GigaByte GeForce RTX 4090 vs KFA2 GeForce RTX 4080 SUPER SG

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NVIDIA

GigaByte GeForce RTX 4090

Overall performance index

74,8

Rank 2 of 30 tested cards

NVIDIA

KFA2 GeForce RTX 4080 SUPER SG

Overall performance index

56,2

Rank 7 of 30 tested cards

GigaByte GeForce RTX 4090 is 32,9% faster on average

GigaByte GeForce RTX 4090 KFA2 GeForce RTX 4080 SUPER SG

Individual tests: GigaByte GeForce RTX 4090 wins 41, KFA2 GeForce RTX 4080 SUPER SG wins 0 (41 shared tests)

Performance by resolution

Full HD (1080p) +20,6 % 123,0fps 102,0fps 4K without ray tracing +33,7 % 115,0fps 86,0fps 4K with ray tracing +33,8 % 99,0fps 74,0fps 8K +44,6 % 94,0fps 65,0fps

Game benchmarks

GigaByte GeForce RTX 4090 KFA2 GeForce RTX 4080 SUPER SG 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 +20,6 %

Individual results (22 tests)

3D Mark Fire Strike Extreme Graphic Score 45.499 Punkte 33.201 Punkte +37,0 %

3D Mark Fire Strike Ultra Graphic Score 25.111 Punkte 17.552 Punkte +43,1 %

3D Mark Port Royal v1.32560x1440 26.209 Punkte 18.256 Punkte +43,6 %

3D Mark Port Royal v1.32560x1440 121,3 fps 84,5 fps +43,6 %

3D Mark SpeedWay2560x1440,DX12 Ultimate,fps 101,9 fps 74,6 fps +36,5 %

3D Mark SpeedWay2560x1440,DX12 Ultimate,Score 10.188 Punkte 7.463 Punkte +36,5 %

3D Mark Time Spy Extreme Graphic Score 19.079 Punkte 13.895 Punkte +37,3 %

Black Myth Wukong Benchmark1920x1080, Cinematic,100%, DLSS/FSR, No FrameGeneration,No Raytracing 94,0 fps 76,0 fps +23,7 %

Black Myth Wukong Benchmark1920x1080, Cinematic,100%, DLSS/FSR, No FrameGeneration,Raytracing-Very-High 68,0 fps 52,0 fps +30,8 %

Final Fantasy XV BenchmarkHighest,kein DLSS, 1080p 20.818 Punkte 18.703 Punkte +11,3 %

Fortnite1920x1080 172,7 fps 161,7 fps +6,8 %

Fortnite 1920x1080 P99 240,0 fps 237,2 fps +1,2 %

Fortnite P0.1 53,2 fps 33,2 fps +60,2 %

Geekbench 6.4.0 OpenCL 324.920 Punkte 258.180 Punkte +25,9 %

Geekbench 6.4.0 VULKAN 253.953 Punkte 201.929 Punkte +25,8 %

Metro Exodus P0.1 68,4 fps 51,1 fps +33,9 %

Monster Hunter Wilds Benchmark1920x1080, Ultra+NoDLSS,No-Raytracing 122,7 fps 107,8 fps +13,8 %

Synthetische Benchmarks 1.007 Rating 786,0 Rating +28,1 %

Unigine Superposition1080p Extreme 158,5 fps 118,8 fps +33,5 %

Unigine Superposition 1080p Extreme min FPS 125,1 fps 96,3 fps +29,9 %

Unigine Superposition 1080p Extreme max FPS 182,7 fps 139,9 fps +30,6 %

Unigine Superposition 1080p Extreme Punkte 21.191 fps 15.879 fps +33,5 %

Avg. 4K without ray tracing – all tested cards

GigaByte GeForce RTX 4090 +33,7 %

Individual results (9 tests)

Black Myth Wukong Benchmark3840x2160, Cinematic,50%, DLSS/FSR, No FrameGeneration,No Raytracing 87,0 fps 70,0 fps +24,3 %

Cyberpunk 2077Ultra Preset, 3840x2160 75,5 fps 55,5 fps +36,0 %

Cyberpunk 2077 2.21 Ultra 3840x2160 min 60,0 fps 45,5 fps +31,7 %

Cyberpunk 2077 Ultra 3840x2160 max 95,2 fps 69,0 fps +38,0 %

Final Fantasy XV BenchmarkHighest,kein DLSS,3840x2160 11.215 Punkte 8.573 Punkte +30,8 %

Metro Exodus Ehanced Edition3840x2160 / Extreme 139,4 fps 101,5 fps +37,3 %

Monster Hunter Wilds Benchmark3840x2160, Ultra+NoDLSS,No-Raytracing 75,6 fps 58,7 fps +28,9 %

Shadow of the Tomb RaiderUltra, 3840x2160 183,0 fps 133,0 fps +37,6 %

Shadow of the Tomb RaiderUltra, 3840x2160 28.682 fps 20.844 fps +37,6 %

Avg. 4K with ray tracing – all tested cards

GigaByte GeForce RTX 4090 +33,8 %

Individual results (8 tests)

Black Myth Wukong Benchmark3840x2160, Cinematic,50%, DLSS/FSR, No FrameGeneration,Raytracing-Very-High 65,0 fps 49,0 fps +32,7 %

Cyberpunk 2077Low RayTracing Low OHNE DLSS-FSR, 3840x2160 67,7 fps 51,2 fps +32,3 %

Cyberpunk 2077RayTracing Low DLSS / FSR2.1 3840x2160 121,9 fps 94,2 fps +29,4 %

Cyberpunk 2077 2.21 RayTracing DLSS 3840x2160 min 109,4 fps 84,3 fps +29,8 %

Cyberpunk 2077 2.21 RayTracing Low 3840x2160 min 54,5 fps 41,8 fps +30,3 %

Cyberpunk 2077 Low RayTracing Low 3840x2160 max 85,5 fps 64,1 fps +33,5 %

Cyberpunk 2077 RayTracing DLSS 3840x2160 max 146,8 fps 113,0 fps +30,0 %

Metro Exodus P99. Moscow3840x2160 DXR,Ultra,no DLSS 259,0 fps 180,8 fps +43,3 %

Avg. 8K – all tested cards

GigaByte GeForce RTX 4090 +44,6 %

Individual results (2 tests)

Unigine Superposition8k Extreme 94,4 fps 64,6 fps +46,3 %

Unigine Superposition 8k Optimized 12.626 fps 8.632 fps +46,3 %

Price / performance

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

Specifications

Key details

	GigaByte GeForce RTX 4090	KFA2 GeForce RTX 4080 SUPER SG
Architecture	Ada Lovelace	Ada Lovelace
Generation	Ada Lovelace	Ada Lovelace
Type	Desktop GPU	Desktop GPU

Detailed specifications

	GigaByte GeForce RTX 4090	KFA2 GeForce RTX 4080 SUPER SG
Shader processors (CUDA / stream)	16,384	10,240
Base clock	2,230 MHz	2,290 MHz
Boost clock	2,520 MHz	2,550 MHz
Power draw (TDP/TGP)	450 W	320 W
FP32 performance	83.0 TFLOPS	52.0 TFLOPS

VRAM capacity and type

	GigaByte GeForce RTX 4090	KFA2 GeForce RTX 4080 SUPER SG
Memory type	GDDR6X	GDDR6X
Memory size	24 GB	16 GB
Memory bus width	384 Bit	256 Bit

Form factor and compatibility

	GigaByte GeForce RTX 4090	KFA2 GeForce RTX 4080 SUPER SG
Interface	PCIe Gen 4	PCIe Gen 4

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