GeForce RTX 3080 vs Radeon RX 7800 XT

CPU

GPU

GeForce RTX 3080

2020Core: 1440 MHzBoost: 1710 MHz

RTX family

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Radeon RX 7800 XT

2023Core: 1295 MHzBoost: 2430 MHz

RX family

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GeForce RTX 3080 vs Radeon RX 7800 XT Performance Spectrum

GeForce RTX 3080

10 GB 320

25,071

+3.4%

GeForce GTX 980 Ti

GeForce RTX 3060 12GB

GeForce RTX 4070 Laptop GPU

GeForce RTX 3070

GeForce RTX 4090 Mobile

GeForce RTX 5090 Laptop GPU

GeForce RTX 4070 Ti

GeForce RTX 4080 SUPER

Radeon RX 7800 XT

16 GB 263

24,253

0.0%

Radeon 8040S

Radeon RX 6700M

Radeon RX 5700 XT

Radeon RX 6750 GRE 10GB

About G3D Mark

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.

GeForce RTX 3080 vs Radeon RX 7800 XT FPS Benchmarks

Predicted gaming performance across popular games. Tested paired with Ryzen 7 9800X3D to isolate GPU performance.

Search any supported game below to compare 1080p FPS for both components.

GeForce RTX 3080 vs Radeon RX 7800 XT: Pros, Cons & Final Verdict

See where each GPU makes more sense in practice: raw FPS, VRAM, features, power draw, pricing, and long-term headroom.

GeForce RTX 3080

2020

Why buy it

✅5.7% more average FPS across 50 tracked games in our benchmark data.
✅Access to DLSS 2 Super Resolution (2020).

Trade-offs

❌Less VRAM, with 10 GB vs 16 GB for high-resolution textures and newer games.
❌No equivalent frame-generation stack like FSR Frame Generation + AFMF (2023).
❌Radeon RX 7800 XT is the safer long-term pick here because the hardware is newer and the feature stack is stronger.
❌
40.1% HIGHER MSRP
$699 MSRPvs$499 MSRP
❌Lower G3D Mark per dollar, at 35.9 vs 48.6 G3D/$ ($699 MSRP vs $499 MSRP).

Radeon RX 7800 XT

2023

Why buy it

✅Costs $200 less on MSRP ($499 MSRP vs $699 MSRP).
✅Delivers 35.5% more G3D Mark for each dollar spent, at 48.6 vs 35.9 G3D/$ ($499 MSRP vs $699 MSRP).
✅Access to a newer frame-generation stack with FSR Frame Generation + AFMF (2023).
✅60% more VRAM for high-resolution textures and newer games (16 GB vs 10 GB).
✅Better long-term bet: RDNA 3.0 (2022−2026) on 5nm gives it a newer hardware base for upcoming games.

Trade-offs

❌Lower average FPS than GeForce RTX 3080 across 50 tracked games in our benchmark data.
❌No DLSS support; it relies on FSR 3 (2023) instead.

Quick Answers

Which GPU is faster for gaming right now?

GeForce RTX 3080 is the faster gaming card right now. In our data, it leads by 5.7% in average FPS across 50 tracked games in our benchmark data and by 3.4% in PassMark G3D (25,071 vs 24,253), so the answer here is pretty clean.

Which GPU is the safer long-term pick for 2026 and beyond?

Radeon RX 7800 XT is the safer long-term pick for 2026 and beyond. The case is simple: 16 GB vs 10 GB of VRAM, the newer feature stack, with FSR 3 (2023) and FSR Frame Generation + AFMF (2023), while GeForce RTX 3080 is limited to DLSS 2 Super Resolution (2020) and no comparable frame-generation support, a 5nm process instead of 8nm, and a newer 2023 generation instead of 2020. That gives it more room for heavier textures and higher settings over time.

Which GPU is the better buy today?

Radeon RX 7800 XT makes the most sense to buy today. It is $200 cheaper on MSRP at $499 vs $699, and it leads G3D-per-dollar by 35.5% (48.6 vs 35.9), which is enough to swing the recommendation its way. GeForce RTX 3080 still makes more sense if max raw gaming performance matters more than value.

GeForce RTX 3080 vs Radeon RX 7800 XT Technical Specifications

Side-by-side specs, architecture details, clocks, memory, power, and platform differences.

GeForce RTX 3080

The GeForce RTX 3080 is manufactured by NVIDIA. It was released in September 1 2020. It features the Ampere architecture. The core clock ranges from 1440 MHz to 1710 MHz. It has 8704 shading units. The thermal design power (TDP) is 320W. Manufactured using 8 nm process technology. It features 68 dedicated ray tracing cores for enhanced lighting effects. G3D Mark benchmark score: 25,071 points. Launch price was $699.

Radeon RX 7800 XT

The Radeon RX 7800 XT is manufactured by AMD. It was released in August 25 2023. It features the RDNA 3.0 architecture. The core clock ranges from 1295 MHz to 2430 MHz. It has 3840 shading units. The thermal design power (TDP) is 263W. Manufactured using 5 nm process technology. It features 60 dedicated ray tracing cores for enhanced lighting effects. G3D Mark benchmark score: 24,253 points. Launch price was $499.

⚡

Graphics Performance

The GeForce RTX 3080 scores 25,071 and the Radeon RX 7800 XT reaches 24,253 in the G3D Mark benchmark — just a 3.4% difference, making them near-identical in rasterization performance. The GeForce RTX 3080 is built on Ampere while the Radeon RX 7800 XT uses RDNA 3.0, both on 8 nm vs 5 nm. Shader units: 8,704 (GeForce RTX 3080) vs 3,840 (Radeon RX 7800 XT). Raw compute: 29.77 TFLOPS (GeForce RTX 3080) vs 37.32 TFLOPS (Radeon RX 7800 XT). Boost clocks: 1710 MHz vs 2430 MHz. Ray tracing: 68 RT cores (GeForce RTX 3080) vs 60 (Radeon RX 7800 XT) with 272 Tensor cores.

Feature	GeForce RTX 3080	Radeon RX 7800 XT
G3D Mark Score	25,071+3%	24,253
Architecture	Ampere	RDNA 3.0
Process Node	8 nm	5 nm
Shading Units	8704+127%	3840
Compute (TFLOPS)	29.77 TFLOPS	37.32 TFLOPS+25%
Boost Clock	1710 MHz	2430 MHz+42%
ROPs	96	96
TMUs	272+13%	240
L1 Cache	8.5 MB+1033%	0.75 MB
L2 Cache	5 MB+25%	4 MB
Ray Tracing Cores	68+13%	60

✨

Advanced Features (DLSS/FSR)

The clearest feature edge for the Radeon RX 7800 XT is support for FSR Frame Generation + AFMF. In games that support it, that can smooth out motion and lift perceived FPS. The GeForce RTX 3080 does not have comparable native support in the same tier.The GeForce RTX 3080 gets NVIDIA DLSS, which still tends to look cleaner in motion. The Radeon RX 7800 XT leans on FSR, which is flexible and widely supported, but usually a bit rougher at the same settings.

Feature	GeForce RTX 3080	Radeon RX 7800 XT
Upscaling Tech	DLSS 2 Super Resolution	FSR 3
Frame Generation	Not Supported	FSR Frame Generation + AFMF
Ray Reconstruction	No	No
Low Latency	NVIDIA Reflex	AMD Anti-Lag

💾

Video Memory (VRAM)

The GeForce RTX 3080 has 10 GB of VRAM, while the Radeon RX 7800 XT carries 16 GB. Radeon RX 7800 XT gives you 60% more memory capacity, which matters more once you move into heavier textures, mods, or higher resolutions. Memory bandwidth: 760 GB/s (GeForce RTX 3080) vs 624 GB/s (Radeon RX 7800 XT) — a 21.8% advantage for the GeForce RTX 3080. Memory bus width is 320-bit on the GeForce RTX 3080 and 256-bit on the Radeon RX 7800 XT. L2 Cache: 5 MB (GeForce RTX 3080) vs 4 MB (Radeon RX 7800 XT) — the GeForce RTX 3080 has significantly larger on-die cache to reduce VRAM reliance.

Feature	GeForce RTX 3080	Radeon RX 7800 XT
VRAM Capacity	10 GB	16 GB+60%
Memory Type	GDDR6X	GDDR6
Memory Bandwidth	760 GB/s+22%	624 GB/s
Bus Width	320-bit+25%	256-bit
L2 Cache	5 MB+25%	4 MB

🖥️

Display & API Support

DirectX support: 12 Ultimate (12_2) (GeForce RTX 3080) vs 12 Ultimate (Radeon RX 7800 XT). Vulkan: 1.3 vs 1.4. OpenGL: 4.6 vs 4.6. Maximum simultaneous displays: 4 vs 4.

Feature	GeForce RTX 3080	Radeon RX 7800 XT
DirectX	12 Ultimate (12_2)	12 Ultimate
Vulkan	1.3	1.4+8%
OpenGL	4.6	4.6
Max Displays	4	4

🎬

Media & Encoding

Hardware encoder: NVENC (Ampere) (GeForce RTX 3080) vs Dual VCN 4.0 (Radeon RX 7800 XT). Decoder: NVDEC (Ampere) vs VCN 4.0. Supported codecs: H.264,H.265,VP9,AV1 (GeForce RTX 3080) vs H.264,HEVC,AV1,VP9 (Radeon RX 7800 XT).

Feature	GeForce RTX 3080	Radeon RX 7800 XT
Encoder	NVENC (Ampere)	Dual VCN 4.0
Decoder	NVDEC (Ampere)	VCN 4.0
Codecs	H.264,H.265,VP9,AV1	H.264,HEVC,AV1,VP9

🔌

Power & Dimensions

The GeForce RTX 3080 draws 320W versus the Radeon RX 7800 XT's 263W — a 19.6% difference. The Radeon RX 7800 XT is more power-efficient. Recommended PSU: 750W (GeForce RTX 3080) vs 700W (Radeon RX 7800 XT). Power connectors: 2x 8-pin vs 2x 8-pin. Card length: 285mm vs 267mm, occupying 2 vs 2 slots. Typical load temperature: 75 vs 75°C.

Feature	GeForce RTX 3080	Radeon RX 7800 XT
TDP	320W	263W-18%
Recommended PSU	750W	700W-7%
Power Connector	2x 8-pin	2x 8-pin
Length	285mm	267mm
Height	112mm	—
Slots	2	2
Temp (Load)	75	75°C
Perf/Watt	78.3	92.2+18%

💰

Value Analysis

At launch, the GeForce RTX 3080 came in at $699, while the Radeon RX 7800 XT launched at $499. On MSRP, Radeon RX 7800 XT was 28.6% cheaper ($200 less). Performance per dollar on MSRP (G3D Mark / MSRP): 35.9 (GeForce RTX 3080) vs 48.6 (Radeon RX 7800 XT) — the Radeon RX 7800 XT offers 35.4% better value. The newer card here is Radeon RX 7800 XT (2023 vs 2020).

Feature	GeForce RTX 3080	Radeon RX 7800 XT
MSRP	$699	$499-29%
Performance per Dollar	35.9	48.6+35%
Codename	GA102	Navi 32
Release	September 1 2020	August 25 2023
Ranking	#41	#46

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