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

✅+703.9% higher PassMark G3D performance.
✅Delivers 100+% more G3D Mark for each dollar spent, at 44.4 vs 0 G3D/$ ($499 MSRP vs Unknown MSRP).
✅Access to DLSS 2 Super Resolution (2020).
✅300% more VRAM for high-resolution textures and newer games (8 GB vs 2 GB).
✅More future proof: Ampere (2020−2025) on 8nm with a newer platform for upcoming games.

Trade-offs

❌633.3% higher power demand at 220W vs 30W.
❌24100% longer card at 242mm vs 1mm.

Quadro M620

2017

Why buy it

✅Draws 30W instead of 220W, a 190W reduction.
✅Measures 1mm instead of 242mm, a 241mm shorter card that is more SFF-friendly.

Trade-offs

❌Lower PassMark G3D performance (2,758 vs 22,172).
❌Less VRAM, with 2 GB vs 8 GB for high-resolution textures and newer games.
❌No DLSS support; it relies on Upscaling support instead.
❌Very weak future-proofing: 2017-era hardware with 2 GB of VRAM is already obsolete for modern gaming and is hard to recommend today.
❌Lower G3D Mark per dollar, at 0 vs 44.4 G3D/$ (Unknown MSRP vs $499 MSRP).

GeForce RTX 3070

2020

Quadro M620

2017

Why buy it

✅+703.9% higher PassMark G3D performance.
✅Delivers 100+% more G3D Mark for each dollar spent, at 44.4 vs 0 G3D/$ ($499 MSRP vs Unknown MSRP).
✅Access to DLSS 2 Super Resolution (2020).
✅300% more VRAM for high-resolution textures and newer games (8 GB vs 2 GB).
✅More future proof: Ampere (2020−2025) on 8nm with a newer platform for upcoming games.

Why buy it

✅Draws 30W instead of 220W, a 190W reduction.
✅Measures 1mm instead of 242mm, a 241mm shorter card that is more SFF-friendly.

Trade-offs

❌633.3% higher power demand at 220W vs 30W.
❌24100% longer card at 242mm vs 1mm.

Trade-offs

❌Lower PassMark G3D performance (2,758 vs 22,172).
❌Less VRAM, with 2 GB vs 8 GB for high-resolution textures and newer games.
❌No DLSS support; it relies on Upscaling support instead.
❌Very weak future-proofing: 2017-era hardware with 2 GB of VRAM is already obsolete for modern gaming and is hard to recommend today.
❌Lower G3D Mark per dollar, at 0 vs 44.4 G3D/$ (Unknown MSRP vs $499 MSRP).

Quick Answers

So, is GeForce RTX 3070 better than Quadro M620?

Yes. GeForce RTX 3070 is clearly the better overall GPU here. You are also looking at 22,172 vs 2,758 in G3D Mark. On top of that, GeForce RTX 3070 is a 2020 card with DLSS Super Resolution, while Quadro M620 is a 2017 model from an older generation with no meaningful modern upscaling stack. So this is not really a tight same-tier comparison. It is more a modern card against an older, weaker alternative.

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

GeForce RTX 3070 is the more future-proof choice for 2026 and beyond. You are getting a newer 2020 generation instead of 2017, 703.9% more raw performance headroom, more VRAM at 8 GB instead of 2 GB, and better upscaling support with DLSS 2 Super Resolution (2020) instead of no meaningful modern upscaling stack. 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 3070 is the smarter buy today, but it is not as lopsided as a simple winner label makes it sound. GeForce RTX 3070 is priced in an unclear MSRP range at $499 MSRP versus an unclear MSRP, and you are getting 703.9% higher G3D Mark. It also leads G3D-per-dollar by 100+%. That is why the better overall card still comes out as the smarter buy today, not just the faster one.

Is Quadro M620 still worth buying for gaming in 2026?

Yes. Quadro M620 is still a strong modern gaming GPU: it is still comfortable for 1080p and decent for 1440p, though 4K is more situational. It remains a good buy when you can get it meaningfully cheaper than the alternative around an unclear MSRP, even if GeForce RTX 3070 is still the cleaner recommendation on overall value today.

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

Quadro M620 Benchmark Check

Path of Exile 2

Preset	GeForce RTX 3070	Quadro M620
1080p
low	158 FPS	29 FPS
medium	140 FPS	17 FPS
high	123 FPS	10 FPS
ultra	104 FPS	5 FPS
1440p
low	134 FPS	13 FPS
medium	109 FPS	7 FPS
high	96 FPS	3 FPS
ultra	86 FPS	2 FPS
4K
low	80 FPS	5 FPS
medium	67 FPS	3 FPS
high	52 FPS	1 FPS
ultra	45 FPS	1 FPS

Open GeForce RTX 3070 Open Quadro M620

Path of Exile 2

Path of Exile 2

Counter-Strike 2

Preset	GeForce RTX 3070	Quadro M620
1080p
low	470 FPS	47 FPS
medium	405 FPS	25 FPS
high	327 FPS	18 FPS
ultra	277 FPS	12 FPS
1440p
low	294 FPS	14 FPS
medium	246 FPS	8 FPS
high	213 FPS	6 FPS
ultra	179 FPS	4 FPS
4K
low	141 FPS	4 FPS
medium	120 FPS	2 FPS
high	105 FPS	2 FPS
ultra	83 FPS	2 FPS

Open GeForce RTX 3070 Open Quadro M620

Counter-Strike 2

Counter-Strike 2

League of Legends

Preset	GeForce RTX 3070	Quadro M620
1080p
low	885 FPS	124 FPS
medium	712 FPS	99 FPS
high	619 FPS	83 FPS
ultra	499 FPS	62 FPS
1440p
low	692 FPS	93 FPS
medium	557 FPS	74 FPS
high	473 FPS	62 FPS
ultra	374 FPS	47 FPS
4K
low	479 FPS	62 FPS
medium	388 FPS	50 FPS
high	330 FPS	41 FPS
ultra	249 FPS	31 FPS

Open GeForce RTX 3070 Open Quadro M620

League of Legends

League of Legends

Valorant

Preset	GeForce RTX 3070	Quadro M620
1080p
low	600 FPS	124 FPS
medium	527 FPS	99 FPS
high	433 FPS	83 FPS
ultra	385 FPS	62 FPS
1440p
low	489 FPS	93 FPS
medium	433 FPS	74 FPS
high	339 FPS	62 FPS
ultra	297 FPS	47 FPS
4K
low	292 FPS	62 FPS
medium	270 FPS	50 FPS
high	238 FPS	41 FPS
ultra	200 FPS	30 FPS

Open GeForce RTX 3070 Open Quadro M620

Valorant

Valorant

Check FPS for your specific build

Technical Specifications

Side-by-side comparison of GeForce RTX 3070 and Quadro M620

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.

Quadro M620

The Quadro M620 is manufactured by NVIDIA. It was released in January 11 2017. It features the Maxwell architecture. The core clock ranges from 756 MHz to 977 MHz. It has 512 shading units. The thermal design power (TDP) is 30W. Manufactured using 28 nm process technology. G3D Mark benchmark score: 2,758 points.

⚡

Graphics Performance

In G3D Mark, the GeForce RTX 3070 scores 22,172 versus the Quadro M620's 2,758 — the GeForce RTX 3070 leads by 703.9%. The GeForce RTX 3070 is built on Ampere while the Quadro M620 uses Maxwell, both on 8 nm vs 28 nm. Shader units: 5,888 (GeForce RTX 3070) vs 512 (Quadro M620). Raw compute: 20.31 TFLOPS (GeForce RTX 3070) vs 1 TFLOPS (Quadro M620). Boost clocks: 1725 MHz vs 977 MHz.

Feature	GeForce RTX 3070	Quadro M620
G3D Mark Score	22,172+704%	2,758
Architecture	Ampere	Maxwell
Process Node	8 nm	28 nm
Shading Units	5888+1050%	512
Compute (TFLOPS)	20.31 TFLOPS+1931%	1 TFLOPS
Boost Clock	1725 MHz+77%	977 MHz
ROPs	96+500%	16
TMUs	184+475%	32
L1 Cache	5.8 MB+2220%	0.25 MB
L2 Cache	4 MB+100%	2 MB

✨

Advanced Features (DLSS/FSR)

The GeForce RTX 3070 gives access to NVIDIA DLSS (Deep Learning Super Sampling), widely regarding as the superior upscaling method for image quality. The Quadro M620 relies on FSR (FidelityFX Super Resolution), which is capable but generally slightly noisier than DLSS in motion.

Feature	GeForce RTX 3070	Quadro M620
Upscaling Tech	DLSS 2 Super Resolution	Upscaling support
Frame Generation	Not Supported	Not Supported
Ray Reconstruction	No	No
Low Latency	NVIDIA Reflex	Standard

💾

Video Memory (VRAM)

The GeForce RTX 3070 comes with 8 GB of VRAM, while the Quadro M620 has 2 GB. The GeForce RTX 3070 offers 300% more capacity, crucial for higher resolutions and texture-heavy games. Bus width: 256-bit vs 64-bit. L2 Cache: 4 MB (GeForce RTX 3070) vs 2 MB (Quadro M620) — the GeForce RTX 3070 has significantly larger on-die cache to reduce VRAM reliance.

Feature	GeForce RTX 3070	Quadro M620
VRAM Capacity	8 GB+300%	2 GB
Memory Type	GDDR6	GDDR5
Bus Width	256-bit+300%	64-bit
L2 Cache	4 MB+100%	2 MB

🖥️

Display & API Support

DirectX support: 12 Ultimate (GeForce RTX 3070) vs 12_1 (Quadro M620). Maximum simultaneous displays: 4 vs 0.

Feature	GeForce RTX 3070	Quadro M620
DirectX	12 Ultimate	12_1
Max Displays	4	0

🎬

Media & Encoding

Hardware encoder: NVENC 7th gen (GeForce RTX 3070) vs NVENC 5th Gen (Quadro M620). Decoder: NVDEC 5th gen vs NVDEC 2nd Gen.

Feature	GeForce RTX 3070	Quadro M620
Encoder	NVENC 7th gen	NVENC 5th Gen
Decoder	NVDEC 5th gen	NVDEC 2nd Gen
Codecs	H.264,H.265/HEVC,AV1,VP9	—

🔌

Power & Dimensions

The GeForce RTX 3070 draws 220W versus the Quadro M620's 30W — a 152% difference. The Quadro M620 is more power-efficient. Recommended PSU: 650W (GeForce RTX 3070) vs 350W (Quadro M620). Power connectors: 8-pin vs PCIe-powered. Card length: 242mm vs 1mm, occupying 2 vs 0 slots.

Feature	GeForce RTX 3070	Quadro M620
TDP	220W	30W-86%
Recommended PSU	650W	350W-46%
Power Connector	8-pin	PCIe-powered
Length	242mm	1mm
Height	112mm	—
Slots	2	0-100%
Temp (Load)	75°C	—
Perf/Watt	100.8+10%	91.9

💰

Value Analysis

The GeForce RTX 3070 launched at $499 MSRP, while the Quadro M620 launched at $0. The Quadro M620 costs 100+% less ($499 savings) on MSRP. Performance per dollar on MSRP (G3D Mark / MSRP): 44.4 (GeForce RTX 3070) vs Infinity (Quadro M620) — the Quadro M620 offers Infinity% better value. The GeForce RTX 3070 is the newer GPU (2020 vs 2017).