G3D Mark is a standard benchmark that measures graphics performance in real-world gaming scenarios. It simplifies comparing cards from different brands, where higher scores directly correlate with better fps and smoother gaming experiences.

Head-to-Head Verdict, Benchmarks, Value & Long-Term Outlook

This comparison brings together gaming FPS, raw graphics performance, VRAM, feature set, power efficiency, pricing context, and long-term value so you can see which GPU actually makes more sense.

GeForce RTX 3070

2020

Why buy it

✅Costs $631 less on MSRP ($499 MSRP vs $1,130 MSRP).
✅Delivers 102.4% more G3D Mark for each dollar spent, at 44.4 vs 22.0 G3D/$ ($499 MSRP vs $1,130 MSRP).

Trade-offs

❌Lower average FPS than GeForce RTX 4080 Mobile across 48 tracked games in our benchmark data.
❌Less VRAM, with 8 GB vs 12 GB for high-resolution textures and newer games.
❌No equivalent frame-generation stack like DLSS 3.5 + Frame Generation (2023).
❌Weaker long-term outlook: GeForce RTX 4080 Mobile is the safer future-proof pick thanks to newer hardware and better gaming feature support.
❌46.7% higher power demand at 220W vs 150W.

GeForce RTX 4080 Mobile

2023

Why buy it

✅7.3% more average FPS across 48 tracked games in our benchmark data.
✅Access to a newer frame-generation stack with DLSS 3.5 + Frame Generation (2023).
✅50% more VRAM for high-resolution textures and newer games (12 GB vs 8 GB).
✅More future proof: Ada Lovelace (2022−2024) on 4nm with a newer platform for upcoming games.
✅Draws 150W instead of 220W, a 70W reduction.

Trade-offs

❌
126.5% HIGHER MSRP
$1,130 MSRPvs$499 MSRP
❌Lower G3D Mark per dollar, at 22.0 vs 44.4 G3D/$ ($1,130 MSRP vs $499 MSRP).

GeForce RTX 3070

2020

GeForce RTX 4080 Mobile

2023

Why buy it

✅Costs $631 less on MSRP ($499 MSRP vs $1,130 MSRP).
✅Delivers 102.4% more G3D Mark for each dollar spent, at 44.4 vs 22.0 G3D/$ ($499 MSRP vs $1,130 MSRP).

Why buy it

✅7.3% more average FPS across 48 tracked games in our benchmark data.
✅Access to a newer frame-generation stack with DLSS 3.5 + Frame Generation (2023).
✅50% more VRAM for high-resolution textures and newer games (12 GB vs 8 GB).
✅More future proof: Ada Lovelace (2022−2024) on 4nm with a newer platform for upcoming games.
✅Draws 150W instead of 220W, a 70W reduction.

Trade-offs

❌Lower average FPS than GeForce RTX 4080 Mobile across 48 tracked games in our benchmark data.
❌Less VRAM, with 8 GB vs 12 GB for high-resolution textures and newer games.
❌No equivalent frame-generation stack like DLSS 3.5 + Frame Generation (2023).
❌Weaker long-term outlook: GeForce RTX 4080 Mobile is the safer future-proof pick thanks to newer hardware and better gaming feature support.
❌46.7% higher power demand at 220W vs 150W.

Trade-offs

❌
126.5% HIGHER MSRP
$1,130 MSRPvs$499 MSRP
❌Lower G3D Mark per dollar, at 22.0 vs 44.4 G3D/$ ($1,130 MSRP vs $499 MSRP).

Quick Answers

So, is GeForce RTX 4080 Mobile better than GeForce RTX 3070?

Yes, but this is not really about a huge raw performance gap. GeForce RTX 4080 Mobile averages 7.3% more FPS across 48 tracked games in our benchmark data. The broader synthetic picture is also very close at 22,172 vs 24,805 in G3D Mark. The bigger reason to prefer GeForce RTX 4080 Mobile is the overall package: you are getting a newer generation, DLSS 3.5 + Frame Generation, plus much lower power draw (150W vs 220W).

Which one is more future-proof for 2026 and beyond?

GeForce RTX 4080 Mobile is the more future-proof choice for 2026 and beyond. You are getting a newer 2023 generation instead of 2020, 11.9% more raw performance headroom, more VRAM at 12 GB instead of 8 GB, and better upscaling support with DLSS 3.5 Super Resolution (2023) instead of DLSS 2 Super Resolution (2020) and better frame-generation support with DLSS 3.5 + Frame Generation (2023) instead of DLSS Super Resolution. That leaves it with more room for heavier textures, tougher ray tracing loads, and higher-end 1440p or 4K gaming over the next few years.

Which one is the smarter buy today, not just the cheaper card?

GeForce RTX 4080 Mobile is still the better GPU overall, but GeForce RTX 3070 is probably the smarter buy today for most people. GeForce RTX 4080 Mobile is about 126.5% more expensive on MSRP at $1,130 MSRP versus $499 MSRP, and you are getting 7.3% more estimated average FPS across 48 tracked games in our benchmark data and 11.9% higher G3D Mark. GeForce RTX 3070 still holds the G3D-per-dollar lead, so the performance win comes with a real value premium. Paying about 126.5% more on MSRP for only 7.3% more estimated average FPS is just a weak value trade on paper.

Is GeForce RTX 3070 still worth buying for gaming in 2026?

Yes. GeForce RTX 3070 is still a very sensible gaming buy in 2026: it is excellent for 1080p, very strong for 1440p, and still capable at 4K with sensible settings or upscaling. Around $499 MSRP, you are saving about $631 on MSRP and only giving up lower estimated average FPS across 48 tracked games in our benchmark data. GeForce RTX 3070 still holds the G3D-per-dollar lead, so the performance win comes with a real value premium.

Games Benchmarks

Real-world benchmarks and performance projections based on comprehensive hardware analysis and comparative metrics. Values represent expected performance on High/Ultra settings at 1080p, 1440p, and 4K. Modeled using a Ryzen 7 9800X3D reference profile to minimize specific CPU bottlenecks.

Note: Performance behavior can vary per game. Specific architectures may perform better or worse depending on game engine optimizations and API implementation.

GeForce RTX 3070 Benchmark Check

GeForce RTX 4080 Mobile Benchmark Check

Path of Exile 2

Preset	GeForce RTX 3070	GeForce RTX 4080 Mobile
1080p
low	158 FPS	174 FPS
medium	140 FPS	158 FPS
high	123 FPS	140 FPS
ultra	104 FPS	123 FPS
1440p
low	134 FPS	145 FPS
medium	109 FPS	120 FPS
high	96 FPS	104 FPS
ultra	86 FPS	93 FPS
4K
low	80 FPS	87 FPS
medium	67 FPS	73 FPS
high	52 FPS	58 FPS
ultra	45 FPS	51 FPS

Open GeForce RTX 3070 Open GeForce RTX 4080 Mobile

Path of Exile 2

Path of Exile 2

Counter-Strike 2

Preset	GeForce RTX 3070	GeForce RTX 4080 Mobile
1080p
low	470 FPS	440 FPS
medium	405 FPS	379 FPS
high	327 FPS	306 FPS
ultra	277 FPS	270 FPS
1440p
low	294 FPS	333 FPS
medium	246 FPS	275 FPS
high	213 FPS	223 FPS
ultra	179 FPS	188 FPS
4K
low	141 FPS	182 FPS
medium	120 FPS	152 FPS
high	105 FPS	128 FPS
ultra	83 FPS	106 FPS

Open GeForce RTX 3070 Open GeForce RTX 4080 Mobile

Counter-Strike 2

Counter-Strike 2

League of Legends

Preset	GeForce RTX 3070	GeForce RTX 4080 Mobile
1080p
low	885 FPS	999 FPS
medium	712 FPS	893 FPS
high	619 FPS	744 FPS
ultra	499 FPS	558 FPS
1440p
low	692 FPS	837 FPS
medium	557 FPS	670 FPS
high	473 FPS	558 FPS
ultra	374 FPS	419 FPS
4K
low	479 FPS	552 FPS
medium	388 FPS	446 FPS
high	330 FPS	372 FPS
ultra	249 FPS	279 FPS

Open GeForce RTX 3070 Open GeForce RTX 4080 Mobile

League of Legends

League of Legends

Valorant

Preset	GeForce RTX 3070	GeForce RTX 4080 Mobile
1080p
low	600 FPS	544 FPS
medium	527 FPS	477 FPS
high	433 FPS	408 FPS
ultra	385 FPS	336 FPS
1440p
low	489 FPS	435 FPS
medium	433 FPS	385 FPS
high	339 FPS	326 FPS
ultra	297 FPS	261 FPS
4K
low	292 FPS	276 FPS
medium	270 FPS	249 FPS
high	238 FPS	220 FPS
ultra	200 FPS	184 FPS

Open GeForce RTX 3070 Open GeForce RTX 4080 Mobile

Valorant

Valorant

Check FPS for your specific build

Technical Specifications

Side-by-side comparison of GeForce RTX 3070 and GeForce RTX 4080 Mobile

GeForce RTX 3070

The GeForce RTX 3070 is manufactured by NVIDIA. It was released in September 1 2020. It features the Ampere architecture. The core clock ranges from 1500 MHz to 1725 MHz. It has 5888 shading units. The thermal design power (TDP) is 220W. Manufactured using 8 nm process technology. It features 46 dedicated ray tracing cores for enhanced lighting effects. G3D Mark benchmark score: 22,172 points. Launch price was $499.

GeForce RTX 4080 Mobile

The GeForce RTX 4080 Mobile is manufactured by NVIDIA. It was released in January 3 2023. It features the Ada Lovelace architecture. The core clock ranges from 1290 MHz to 2010 MHz. It has 7424 shading units. The thermal design power (TDP) is 150W. Manufactured using 4 nm process technology. It features 58 dedicated ray tracing cores for enhanced lighting effects. G3D Mark benchmark score: 24,805 points.

⚡

Graphics Performance

In G3D Mark, the GeForce RTX 3070 scores 22,172 versus the GeForce RTX 4080 Mobile's 24,805 — the GeForce RTX 4080 Mobile leads by 11.9%. The GeForce RTX 3070 is built on Ampere while the GeForce RTX 4080 Mobile uses Ada Lovelace, both on 8 nm vs 4 nm. Shader units: 5,888 (GeForce RTX 3070) vs 7,424 (GeForce RTX 4080 Mobile). Raw compute: 20.31 TFLOPS (GeForce RTX 3070) vs 24.72 TFLOPS (GeForce RTX 4080 Mobile). Boost clocks: 1725 MHz vs 2010 MHz. Ray tracing: 46 RT cores (GeForce RTX 3070) vs 58 (GeForce RTX 4080 Mobile) with 184 Tensor cores vs 232.

Feature	GeForce RTX 3070	GeForce RTX 4080 Mobile
G3D Mark Score	22,172	24,805+12%
Architecture	Ampere	Ada Lovelace
Process Node	8 nm	4 nm
Shading Units	5888	7424+26%
Compute (TFLOPS)	20.31 TFLOPS	24.72 TFLOPS+22%
Boost Clock	1725 MHz	2010 MHz+17%
ROPs	96+20%	80
TMUs	184	232+26%
L1 Cache	5.8 MB	7.3 MB+26%
L2 Cache	4 MB	48 MB+1100%
Ray Tracing Cores	46	58+26%
Tensor Cores	184	232+26%

✨

Advanced Features (DLSS/FSR)

A critical advantage for the GeForce RTX 4080 Mobile is support for DLSS 3.5 + Frame Generation. This allows it to generate entire frames using AI/Algorithms, essentially doubling the frame rate in CPU-bound scenarios or heavy ray-tracing titles. The GeForce RTX 3070 lacks specific hardware/driver support for this native frame generation tier.The GeForce RTX 4080 Mobile supports the newer DLSS 3.5 Super Resolution, whereas the GeForce RTX 3070 is capped at DLSS 2 Super Resolution.

Feature	GeForce RTX 3070	GeForce RTX 4080 Mobile
Upscaling Tech	DLSS 2 Super Resolution	DLSS 3.5 Super Resolution
Frame Generation	Not Supported	DLSS 3.5 + Frame Generation
Ray Reconstruction	No	Yes (DLSS 3.5)
Low Latency	NVIDIA Reflex	NVIDIA Reflex

💾

Video Memory (VRAM)

The GeForce RTX 3070 comes with 8 GB of VRAM, while the GeForce RTX 4080 Mobile has 12 GB. The GeForce RTX 4080 Mobile offers 50% more capacity, crucial for higher resolutions and texture-heavy games. Memory bandwidth: 448 GB/s (GeForce RTX 3070) vs 432 GB/s (GeForce RTX 4080 Mobile) — a 3.7% advantage for the GeForce RTX 3070. Bus width: 256-bit vs 192-bit. L2 Cache: 4 MB (GeForce RTX 3070) vs 48 MB (GeForce RTX 4080 Mobile) — the GeForce RTX 4080 Mobile has significantly larger on-die cache to reduce VRAM reliance.

Feature	GeForce RTX 3070	GeForce RTX 4080 Mobile
VRAM Capacity	8 GB	12 GB+50%
Memory Type	GDDR6	GDDR6
Memory Bandwidth	448 GB/s+4%	432 GB/s
Bus Width	256-bit+33%	192-bit
L2 Cache	4 MB	48 MB+1100%

🖥️

Display & API Support

DirectX support: 12 Ultimate (GeForce RTX 3070) vs 12.2 (GeForce RTX 4080 Mobile). Vulkan: 1.4 vs 1.3. OpenGL: 4.6 vs 4.6. Maximum simultaneous displays: 4 vs 1.

Feature	GeForce RTX 3070	GeForce RTX 4080 Mobile
DirectX	12 Ultimate	12.2+2%
Vulkan	1.4+8%	1.3
OpenGL	4.6	4.6
Max Displays	4+300%	1

🎬

Media & Encoding

Hardware encoder: NVENC 7th gen (GeForce RTX 3070) vs 8th Gen NVENC (GeForce RTX 4080 Mobile). Decoder: NVDEC 5th gen vs 5th Gen NVDEC. Supported codecs: H.264,H.265/HEVC,AV1,VP9 (GeForce RTX 3070) vs MPEG-2,H.264,HEVC,VP9,AV1 (GeForce RTX 4080 Mobile).

Feature	GeForce RTX 3070	GeForce RTX 4080 Mobile
Encoder	NVENC 7th gen	8th Gen NVENC
Decoder	NVDEC 5th gen	5th Gen NVDEC
Codecs	H.264,H.265/HEVC,AV1,VP9	MPEG-2,H.264,HEVC,VP9,AV1

🔌

Power & Dimensions

The GeForce RTX 3070 draws 220W versus the GeForce RTX 4080 Mobile's 150W — a 37.8% difference. The GeForce RTX 4080 Mobile is more power-efficient. Recommended PSU: 650W (GeForce RTX 3070) vs 650W (GeForce RTX 4080 Mobile). Power connectors: 8-pin vs Mobile. Card length: 242mm vs 0mm, occupying 2 vs 0 slots. Typical load temperature: 75°C vs 80°C.

Feature	GeForce RTX 3070	GeForce RTX 4080 Mobile
TDP	220W	150W-32%
Recommended PSU	650W	650W
Power Connector	8-pin	Mobile
Length	242mm	0mm
Height	112mm	0mm
Slots	2	0-100%
Temp (Load)	75°C-6%	80°C
Perf/Watt	100.8	165.4+64%

💰

Value Analysis

The GeForce RTX 3070 launched at $499 MSRP, while the GeForce RTX 4080 Mobile launched at $1130. The GeForce RTX 3070 costs 55.8% less ($631 savings) on MSRP. Performance per dollar on MSRP (G3D Mark / MSRP): 44.4 (GeForce RTX 3070) vs 22.0 (GeForce RTX 4080 Mobile) — the GeForce RTX 3070 offers 101.8% better value. The GeForce RTX 4080 Mobile is the newer GPU (2023 vs 2020).