AMD Radeon RX 7900 XT MBA vs GigaByte GeForce RTX 4090

AMD

AMD Radeon RX 7900 XT MBA

Overall performance index

43,0

Rank 15 of 30 tested cards

Faster

NVIDIA

GigaByte GeForce RTX 4090

Overall performance index

74,8

Rank 2 of 30 tested cards

GigaByte GeForce RTX 4090 is 42,5% faster on average

AMD Radeon RX 7900 XT MBA GigaByte GeForce RTX 4090

Individual tests: AMD Radeon RX 7900 XT MBA wins 1, GigaByte GeForce RTX 4090 wins 40 (41 shared tests)

Performance by resolution

Full HD (1080p) +35,0 % 80,0fps 123,0fps 4K without ray tracing +40,9 % 68,0fps 115,0fps 4K with ray tracing +46,5 % 53,0fps 99,0fps 8K +46,8 % 50,0fps 94,0fps

Game benchmarks

AMD Radeon RX 7900 XT MBA GigaByte GeForce RTX 4090 Other tested cards Click a row to open the chart with all tested cards; hover shows the gap in %.

Avg. Full HD (1080p) – all tested cards

GigaByte GeForce RTX 4090 +53,8 %

Individual results (22 tests)

3D Mark Fire Strike Extreme Graphic Score 31.245 Punkte 45.499 Punkte +45,6 %

3D Mark Fire Strike Ultra Graphic Score 15.783 Punkte 25.111 Punkte +59,1 %

3D Mark Port Royal v1.32560x1440 13.436 Punkte 26.209 Punkte +95,1 %

3D Mark Port Royal v1.32560x1440 62,2 fps 121,3 fps +95,0 %

3D Mark SpeedWay2560x1440,DX12 Ultimate,fps 51,0 fps 101,9 fps +99,9 %

3D Mark SpeedWay2560x1440,DX12 Ultimate,Score 5.097 Punkte 10.188 Punkte +99,9 %

3D Mark Time Spy Extreme Graphic Score 11.908 Punkte 19.079 Punkte +60,2 %

Black Myth Wukong Benchmark1920x1080, Cinematic,100%, DLSS/FSR, No FrameGeneration,No Raytracing 54,0 fps 94,0 fps +74,1 %

Black Myth Wukong Benchmark1920x1080, Cinematic,100%, DLSS/FSR, No FrameGeneration,Raytracing-Very-High 11,0 fps 68,0 fps +518,2 %

Final Fantasy XV BenchmarkHighest,kein DLSS, 1080p 12.696 Punkte 20.818 Punkte +64,0 %

Fortnite1920x1080 152,3 fps 172,7 fps +13,4 %

Fortnite 1920x1080 P99 239,6 fps 240,0 fps +0,2 %

Fortnite P0.1 56,0 fps 53,2 fps +5,3 %

Geekbench 6.4.0 OpenCL 162.587 Punkte 324.920 Punkte +99,8 %

Geekbench 6.4.0 VULKAN 204.090 Punkte 253.953 Punkte +24,4 %

Metro Exodus P0.1 33,8 fps 68,4 fps +102,4 %

Monster Hunter Wilds Benchmark1920x1080, Ultra+NoDLSS,No-Raytracing 100,5 fps 122,7 fps +22,1 %

Synthetische Benchmarks 634,0 Rating 1.007 Rating +58,8 %

Unigine Superposition1080p Extreme 100,8 fps 158,5 fps +57,2 %

Unigine Superposition 1080p Extreme min FPS 77,0 fps 125,1 fps +62,5 %

Unigine Superposition 1080p Extreme max FPS 127,6 fps 182,7 fps +43,2 %

Unigine Superposition 1080p Extreme Punkte 13.482 fps 21.191 fps +57,2 %

Avg. 4K without ray tracing – all tested cards

GigaByte GeForce RTX 4090 +69,1 %

Individual results (9 tests)

Black Myth Wukong Benchmark3840x2160, Cinematic,50%, DLSS/FSR, No FrameGeneration,No Raytracing 50,0 fps 87,0 fps +74,0 %

Cyberpunk 2077Ultra Preset, 3840x2160 50,9 fps 75,5 fps +48,4 %

Cyberpunk 2077 2.21 Ultra 3840x2160 min 43,1 fps 60,0 fps +39,3 %

Cyberpunk 2077 Ultra 3840x2160 max 63,6 fps 95,2 fps +49,8 %

Final Fantasy XV BenchmarkHighest,kein DLSS,3840x2160 6.015 Punkte 11.215 Punkte +86,5 %

Metro Exodus Ehanced Edition3840x2160 / Extreme 70,4 fps 139,4 fps +98,0 %

Monster Hunter Wilds Benchmark3840x2160, Ultra+NoDLSS,No-Raytracing 47,6 fps 75,6 fps +58,8 %

Shadow of the Tomb RaiderUltra, 3840x2160 102,0 fps 183,0 fps +79,4 %

Shadow of the Tomb RaiderUltra, 3840x2160 16.122 fps 28.682 fps +77,9 %

Avg. 4K with ray tracing – all tested cards

GigaByte GeForce RTX 4090 +86,8 %

Individual results (8 tests)

Black Myth Wukong Benchmark3840x2160, Cinematic,50%, DLSS/FSR, No FrameGeneration,Raytracing-Very-High 11,0 fps 65,0 fps +490,9 %

Cyberpunk 2077Low RayTracing Low OHNE DLSS-FSR, 3840x2160 42,0 fps 67,7 fps +61,3 %

Cyberpunk 2077RayTracing Low DLSS / FSR2.1 3840x2160 87,2 fps 121,9 fps +39,8 %

Cyberpunk 2077 2.21 RayTracing DLSS 3840x2160 min 77,3 fps 109,4 fps +41,5 %

Cyberpunk 2077 2.21 RayTracing Low 3840x2160 min 35,2 fps 54,5 fps +54,6 %

Cyberpunk 2077 Low RayTracing Low 3840x2160 max 53,4 fps 85,5 fps +60,2 %

Cyberpunk 2077 RayTracing DLSS 3840x2160 max 104,3 fps 146,8 fps +40,8 %

Metro Exodus P99. Moscow3840x2160 DXR,Ultra,no DLSS 118,5 fps 259,0 fps +118,6 %

Avg. 8K – all tested cards

GigaByte GeForce RTX 4090 +88,0 %

Individual results (2 tests)

Unigine Superposition8k Extreme 50,2 fps 94,4 fps +88,1 %

Unigine Superposition 8k Optimized 6.711 fps 12.626 fps +88,1 %

Price / performance

Each dot is a tested card – the further up and left, the more performance per euro.

Specifications

Key details

	AMD Radeon RX 7900 XT MBA	GigaByte GeForce RTX 4090
Architecture	n/a	Ada Lovelace
Generation	n/a	Ada Lovelace
Type	Desktop GPU	Desktop GPU

Detailed specifications

	AMD Radeon RX 7900 XT MBA	GigaByte GeForce RTX 4090
Shader processors (CUDA / stream)	n/a	16,384
Compute units / SMs	84	n/a
RT cores	84	n/a
Tensor cores	168	n/a
Base clock	2,000 MHz	2,230 MHz
Boost clock	2,400 MHz	2,520 MHz
Power draw (TDP/TGP)	n/a	450 W
FP32 performance	n/a	83.0 TFLOPS

VRAM capacity and type

	AMD Radeon RX 7900 XT MBA	GigaByte GeForce RTX 4090
Memory type	GDDR6	GDDR6X
Memory size	20 GB	24 GB
Memory bus width	n/a	384 Bit
Memory bandwidth	800,0 GB/s	n/a

Form factor and compatibility

	AMD Radeon RX 7900 XT MBA	GigaByte GeForce RTX 4090
Interface	n/a	PCIe Gen 4

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