GeForce RTX 4090 vs Radeon RX 7900 XTX

CPU

GPU

GeForce RTX 4090

2022Core: 2235 MHzBoost: 2520 MHz

RTX family

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Radeon RX 7900 XTX

2022Core: 1929 MHzBoost: 2498 MHz

RX family

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GeForce RTX 4090 vs Radeon RX 7900 XTX Performance Spectrum

GeForce RTX 4090

24 GB 450

38,112

+21.8%

GeForce RTX 2080 with Max-Q Design

RTX 2000 Ada Generation

31,285

0.0%

Radeon RX 560

Radeon RX 470 (móvel)

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 4090 vs Radeon RX 7900 XTX 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 4090 vs Radeon RX 7900 XTX: 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 4090

2022

Why buy it

✅12.7% more average FPS across 49 tracked games in our benchmark data.

Trade-offs

❌
60.1% HIGHER MSRP
$1,599 MSRPvs$999 MSRP
❌Lower G3D Mark per dollar, at 23.8 vs 31.3 G3D/$ ($1,599 MSRP vs $999 MSRP).
❌26.8% higher power demand at 450W vs 355W.

Radeon RX 7900 XTX

2022

Why buy it

✅Costs $600 less on MSRP ($999 MSRP vs $1,599 MSRP).
✅Delivers 31.4% more G3D Mark for each dollar spent, at 31.3 vs 23.8 G3D/$ ($999 MSRP vs $1,599 MSRP).
✅Draws 355W instead of 450W, a 95W reduction.

Trade-offs

❌Lower average FPS than GeForce RTX 4090 across 49 tracked games in our benchmark data.

Quick Answers

Which GPU is faster for gaming right now?

GeForce RTX 4090 is the faster gaming card right now. In our data, it leads by 12.7% in average FPS across 49 tracked games in our benchmark data and by 21.8% in PassMark G3D (38,112 vs 31,285), so the answer here is pretty clean.

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

GeForce RTX 4090 is the safer long-term pick for 2026 and beyond. The case is simple: 128 vs 96 ray-tracing units. That still leaves it as the safer long-term option on hardware alone.

Which GPU is the better buy today?

Radeon RX 7900 XTX makes the most sense to buy today. It is $600 cheaper on MSRP at $999 vs $1,599, and it leads G3D-per-dollar by 31.4% (31.3 vs 23.8), which is enough to swing the recommendation its way. If you are mainly targeting 1440p and 4K, Radeon RX 7900 XTX is the easier value choice. If you care more about 1440p and 4K headroom, GeForce RTX 4090 has the stronger long-term case.

GeForce RTX 4090 vs Radeon RX 7900 XTX Technical Specifications

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

GeForce RTX 4090

The GeForce RTX 4090 is manufactured by NVIDIA. It was released in September 20 2022. It features the Ada Lovelace architecture. The core clock ranges from 2235 MHz to 2520 MHz. It has 16384 shading units. The thermal design power (TDP) is 450W. Manufactured using 5 nm process technology. It features 128 dedicated ray tracing cores for enhanced lighting effects. G3D Mark benchmark score: 38,112 points. Launch price was $1,599.

Radeon RX 7900 XTX

The Radeon RX 7900 XTX is manufactured by AMD. It was released in November 3 2022. It features the RDNA 3.0 architecture. The core clock ranges from 1929 MHz to 2498 MHz. It has 6144 shading units. The thermal design power (TDP) is 355W. Manufactured using 5 nm process technology. It features 96 dedicated ray tracing cores for enhanced lighting effects. G3D Mark benchmark score: 31,285 points. Launch price was $999.

⚡

Graphics Performance

In G3D Mark, the GeForce RTX 4090 scores 38,112 versus the Radeon RX 7900 XTX's 31,285 — the GeForce RTX 4090 leads by 21.8%. The GeForce RTX 4090 is built on Ada Lovelace while the Radeon RX 7900 XTX uses RDNA 3.0, both on a 5 nm process. Shader units: 16,384 (GeForce RTX 4090) vs 6,144 (Radeon RX 7900 XTX). Raw compute: 82.58 TFLOPS (GeForce RTX 4090) vs 61.39 TFLOPS (Radeon RX 7900 XTX). Boost clocks: 2520 MHz vs 2498 MHz. Ray tracing: 128 RT cores (GeForce RTX 4090) vs 96 (Radeon RX 7900 XTX) with 512 Tensor cores.

Feature	GeForce RTX 4090	Radeon RX 7900 XTX
G3D Mark Score	38,112+22%	31,285
Architecture	Ada Lovelace	RDNA 3.0
Process Node	5 nm	5 nm
Shading Units	16384+167%	6144
Compute (TFLOPS)	82.58 TFLOPS+35%	61.39 TFLOPS
Boost Clock	2520 MHz	2498 MHz
ROPs	176	192+9%
TMUs	512+33%	384
L1 Cache	16 MB+433%	3 MB
L2 Cache	72 MB+1100%	6 MB
Ray Tracing Cores	128+33%	96

✨

Advanced Features (DLSS/FSR)

Both GPUs support Frame Generation, but they get there through different ecosystems. The GeForce RTX 4090 uses DLSS 3.5 + Frame Generation, while the Radeon RX 7900 XTX relies on FSR Frame Generation + AFMF. Both can help smooth out supported games, but they are not on the same feature stack.The GeForce RTX 4090 gets NVIDIA DLSS, which still tends to look cleaner in motion. The Radeon RX 7900 XTX leans on FSR, which is flexible and widely supported, but usually a bit rougher at the same settings.

Feature	GeForce RTX 4090	Radeon RX 7900 XTX
Upscaling Tech	DLSS 3.5 Super Resolution	FSR 3
Frame Generation	DLSS 3.5 + Frame Generation	FSR Frame Generation + AFMF
Ray Reconstruction	Yes (DLSS 3.5)	No
Low Latency	NVIDIA Reflex	AMD Anti-Lag

💾

Video Memory (VRAM)

Both cards ship with 24 GB of video memory. Memory bandwidth: 1008 GB/s (GeForce RTX 4090) vs 960 GB/s (Radeon RX 7900 XTX) — a 5% advantage for the GeForce RTX 4090. Memory bus width is 384-bit on the GeForce RTX 4090 and 384-bit on the Radeon RX 7900 XTX. L2 Cache: 72 MB (GeForce RTX 4090) vs 6 MB (Radeon RX 7900 XTX) — the GeForce RTX 4090 has significantly larger on-die cache to reduce VRAM reliance.

Feature	GeForce RTX 4090	Radeon RX 7900 XTX
VRAM Capacity	24 GB	24 GB
Memory Type	GDDR6X	GDDR6
Memory Bandwidth	1008 GB/s+5%	960 GB/s
Bus Width	384-bit	384-bit
L2 Cache	72 MB+1100%	6 MB

🖥️

Display & API Support

DirectX support: 12.2 (GeForce RTX 4090) vs 12 Ultimate (Radeon RX 7900 XTX). Vulkan: 1.3 vs 1.4. OpenGL: 4.6 vs 4.6. Maximum simultaneous displays: 4 vs 4.

Feature	GeForce RTX 4090	Radeon RX 7900 XTX
DirectX	12.2+2%	12 Ultimate
Vulkan	1.3	1.4+8%
OpenGL	4.6	4.6
Max Displays	4	4

🎬

Media & Encoding

Hardware encoder: 8th Gen NVENC (2x) (GeForce RTX 4090) vs AMD Dual Media Engine (Radeon RX 7900 XTX). Decoder: 5th Gen NVDEC vs AMD Dual Media Engine. Supported codecs: MPEG-2,H.264,HEVC,VP9,AV1 (GeForce RTX 4090) vs H.264,H.265/HEVC,AV1,VP9 (Radeon RX 7900 XTX).

Feature	GeForce RTX 4090	Radeon RX 7900 XTX
Encoder	8th Gen NVENC (2x)	AMD Dual Media Engine
Decoder	5th Gen NVDEC	AMD Dual Media Engine
Codecs	MPEG-2,H.264,HEVC,VP9,AV1	H.264,H.265/HEVC,AV1,VP9

🔌

Power & Dimensions

The GeForce RTX 4090 draws 450W versus the Radeon RX 7900 XTX's 355W — a 23.6% difference. The Radeon RX 7900 XTX is more power-efficient. Recommended PSU: 1000W (GeForce RTX 4090) vs 800W (Radeon RX 7900 XTX). Power connectors: 16-pin (12VHPWR) vs 2x 8-pin. Card length: 304mm vs 287mm, occupying 3 vs 2 slots. Typical load temperature: 80°C vs 68°C.

Feature	GeForce RTX 4090	Radeon RX 7900 XTX
TDP	450W	355W-21%
Recommended PSU	1000W	800W-20%
Power Connector	16-pin (12VHPWR)	2x 8-pin
Length	304mm	287mm
Height	137mm	110mm
Slots	3	2-33%
Temp (Load)	80°C	68°C-15%
Perf/Watt	84.7	88.1+4%

💰

Value Analysis

At launch, the GeForce RTX 4090 came in at $1599, while the Radeon RX 7900 XTX launched at $999. On MSRP, Radeon RX 7900 XTX was 37.5% cheaper ($600 less). Performance per dollar on MSRP (G3D Mark / MSRP): 23.8 (GeForce RTX 4090) vs 31.3 (Radeon RX 7900 XTX) — the Radeon RX 7900 XTX offers 31.5% better value.

Feature	GeForce RTX 4090	Radeon RX 7900 XTX
MSRP	$1599	$999-38%
Performance per Dollar	23.8	31.3+32%
Codename	AD102	Navi 31
Release	September 20 2022	November 3 2022
Ranking	#4	#12

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