GeForce RTX 4090 D vs Radeon RX 7900 XTX

NVIDIA

GeForce RTX 4090 D

2023Core: 2280 MHzBoost: 2520 MHz
RTX family
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VS
AMD

Radeon RX 7900 XTX

2022Core: 1929 MHzBoost: 2498 MHz
RX family
·······

GeForce RTX 4090 D vs Radeon RX 7900 XTX Performance Spectrum

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 D 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 D 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 D

2023

Why buy it

  • 10.8% more average FPS across 50 tracked games in our benchmark data.
  • More future proof: Ada Lovelace (2022−2024) on 5nm with a newer platform for upcoming games.

Trade-offs

  • 60.1% HIGHER MSRP
    $1,599 MSRPvs$999 MSRP
  • Lower G3D Mark per dollar, at 19.2 vs 31.3 G3D/$ ($1,599 MSRP vs $999 MSRP).
  • 19.7% higher power demand at 425W vs 355W.

Radeon RX 7900 XTX

2022

Why buy it

  • Costs $600 less on MSRP ($999 MSRP vs $1,599 MSRP).
  • Delivers 63% more G3D Mark for each dollar spent, at 31.3 vs 19.2 G3D/$ ($999 MSRP vs $1,599 MSRP).
  • Draws 355W instead of 425W, a 70W reduction.

Trade-offs

  • Lower average FPS than GeForce RTX 4090 D across 50 tracked games in our benchmark data.

Quick Answers

Which GPU is faster for gaming right now?
GeForce RTX 4090 D is the faster gaming card right now. In our data, it leads by 10.8% in average FPS across 50 tracked games in our benchmark data. PassMark G3D leans toward Radeon RX 7900 XTX instead at 31,285 vs 30,725, so for this question the real-game FPS result matters more than the synthetic split.
Which GPU is the safer long-term pick for 2026 and beyond?
GeForce RTX 4090 D is the safer long-term pick for 2026 and beyond. The case is simple: 114 vs 96 ray-tracing units and a newer 2023 generation instead of 2022. That makes it the less risky pick as game demands keep moving.
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 63% (31.3 vs 19.2), 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 D has the stronger long-term case.

GeForce RTX 4090 D vs Radeon RX 7900 XTX Technical Specifications

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

NVIDIA

GeForce RTX 4090 D

The GeForce RTX 4090 D is manufactured by NVIDIA. It was released in December 28 2023. It features the Ada Lovelace architecture. The core clock ranges from 2280 MHz to 2520 MHz. It has 14592 shading units. The thermal design power (TDP) is 425W. Manufactured using 5 nm process technology. It features 114 dedicated ray tracing cores for enhanced lighting effects. G3D Mark benchmark score: 30,725 points. Launch price was $1,599.

AMD

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

The GeForce RTX 4090 D scores 30,725 and the Radeon RX 7900 XTX reaches 31,285 in the G3D Mark benchmark — just a 1.8% difference, making them near-identical in rasterization performance. The GeForce RTX 4090 D is built on Ada Lovelace while the Radeon RX 7900 XTX uses RDNA 3.0, both on a 5 nm process. Shader units: 14,592 (GeForce RTX 4090 D) vs 6,144 (Radeon RX 7900 XTX). Raw compute: 73.54 TFLOPS (GeForce RTX 4090 D) vs 61.39 TFLOPS (Radeon RX 7900 XTX). Boost clocks: 2520 MHz vs 2498 MHz. Ray tracing: 114 RT cores (GeForce RTX 4090 D) vs 96 (Radeon RX 7900 XTX) with 456 Tensor cores.

FeatureGeForce RTX 4090 DRadeon RX 7900 XTX
G3D Mark Score
30,725
31,285+2%
Architecture
Ada Lovelace
RDNA 3.0
Process Node
5 nm
5 nm
Shading Units
14592+138%
6144
Compute (TFLOPS)
73.54 TFLOPS+20%
61.39 TFLOPS
Boost Clock
2520 MHz
2498 MHz
ROPs
176
192+9%
TMUs
456+19%
384
L1 Cache
14.3 MB+377%
3 MB
L2 Cache
72 MB+1100%
6 MB
Ray Tracing Cores
114+19%
96

Advanced Features (DLSS/FSR)

Both GPUs support Frame Generation, but they get there through different ecosystems. The GeForce RTX 4090 D 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 D 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.

FeatureGeForce RTX 4090 DRadeon 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 D) vs 960 GB/s (Radeon RX 7900 XTX) — a 5% advantage for the GeForce RTX 4090 D. Memory bus width is 384-bit on the GeForce RTX 4090 D and 384-bit on the Radeon RX 7900 XTX. L2 Cache: 72 MB (GeForce RTX 4090 D) vs 6 MB (Radeon RX 7900 XTX) — the GeForce RTX 4090 D has significantly larger on-die cache to reduce VRAM reliance.

FeatureGeForce RTX 4090 DRadeon 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 Ultimate (GeForce RTX 4090 D) vs 12 Ultimate (Radeon RX 7900 XTX). Vulkan: 1.4 vs 1.4. OpenGL: 4.6 vs 4.6. Maximum simultaneous displays: 4 vs 4.

FeatureGeForce RTX 4090 DRadeon RX 7900 XTX
DirectX
12 Ultimate
12 Ultimate
Vulkan
1.4
1.4
OpenGL
4.6
4.6
Max Displays
4
4
🎬

Media & Encoding

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

FeatureGeForce RTX 4090 DRadeon RX 7900 XTX
Encoder
2x NVENC (8th Gen)
AMD Dual Media Engine
Decoder
NVDEC (5th Gen)
AMD Dual Media Engine
Codecs
H.264,HEVC,AV1,VP9
H.264,H.265/HEVC,AV1,VP9
🔌

Power & Dimensions

The GeForce RTX 4090 D draws 425W versus the Radeon RX 7900 XTX's 355W — a 17.9% difference. The Radeon RX 7900 XTX is more power-efficient. Recommended PSU: 850W (GeForce RTX 4090 D) vs 800W (Radeon RX 7900 XTX). Power connectors: 16-pin vs 2x 8-pin. Card length: 304mm vs 287mm, occupying 3 vs 2 slots. Typical load temperature: 78°C vs 68°C.

FeatureGeForce RTX 4090 DRadeon RX 7900 XTX
TDP
425W
355W-16%
Recommended PSU
850W
800W-6%
Power Connector
16-pin
2x 8-pin
Length
304mm
287mm
Height
137mm
110mm
Slots
3
2-33%
Temp (Load)
78°C
68°C-13%
Perf/Watt
72.3
88.1+22%
💰

Value Analysis

At launch, the GeForce RTX 4090 D 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): 19.2 (GeForce RTX 4090 D) vs 31.3 (Radeon RX 7900 XTX) — the Radeon RX 7900 XTX offers 63% better value. The newer card here is GeForce RTX 4090 D (2023 vs 2022).

FeatureGeForce RTX 4090 DRadeon RX 7900 XTX
MSRP
$1599
$999-38%
Performance per Dollar
19.2
31.3+63%
Codename
AD102
Navi 31
Release
December 28 2023
November 3 2022
Ranking
#14
#12

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