KFA2 GeForce RTX 3090 SG 1-Click OC vs Sapphire Radeon HD 7970 Vapor-X

VS
KFA2 GeForce RTX 3090 SG 1-Click OC
KFA2 GeForce RTX 3090 SG 1-Click OC Image
Sapphire Radeon HD 7970 Vapor-X
Sapphire Radeon HD 7970 Vapor-X Image
KFA2 GeForce RTX 3090 SG 1-Click OC
Sapphire Radeon HD 7970 Vapor-X
Key Differences Key Differences KFA2 GeForce RTX 3090 SG 1-Click OC Sapphire Radeon HD 7970 Vapor-X
GPU Base Clock Speed 1395MHz 1000MHz
GPU Boost Clock Speed 1695MHz 1050MHz
Pixel Rate 189.8 GPixel/s 32 GPixel/s
GPU Memory Speed 1219MHz 1500MHz
GPU Render Output Units (ROPs) 112 32
No. of Supported Displays Not Known 6
Performance Performance KFA2 GeForce RTX 3090 SG 1-Click OC Sapphire Radeon HD 7970 Vapor-X
GPU Base Clock Speed 1395MHz 1000MHz
Pixel Rate 189.8 GPixel/s 32 GPixel/s
FLOPS (Floating-point Performance) 35.58 TFLOPS 4.1 TFLOPS
GPU Memory Speed 1219MHz 1500MHz
Texture Filter Rate 556 GTexels/s 128 GTexels/s
Total GPU Shading Units 10496 2048
Total GPU TMUs 328 128
GPU Boost Clock Speed 1695MHz 1050MHz
GPU Render Output Units (ROPs) 112 32
DPFP (Double Precision Floating Point) Support No Yes
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Features Features KFA2 GeForce RTX 3090 SG 1-Click OC Sapphire Radeon HD 7970 Vapor-X
DirectX Version Info 12 11.1
OpenGL Driver Version 4.6 4.2
OpenCL Driver Version 2 1.2
Multi-display Tech Support Yes Yes
3D Support Yes Yes
3DMark Vantage Texture Fill Result Not Known 120.6GTexels/s
GPU Temperature Under Load Not Known 62°C
3DMark Vantage Pixel Fill Result Not Known 13.9GPixel/s
Ray Tracing Support Yes No
Idle GPU Temperature Not Known 30°C
Noise Level Under Load Not Known 44.8dB
Power Consumption Under Peak Load Not Known 380W
Idle Power Consumption Not Known 110W
Idle Noise Level Not Known 39.7dB
Multi-GPU Support Count Not Known 4
SmallLuxGPU (2.0d4) Result Not Known 25000
No. of Supported Displays Not Known 6
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Ports Ports KFA2 GeForce RTX 3090 SG 1-Click OC Sapphire Radeon HD 7970 Vapor-X
HDMI Output Support Yes Yes
GPU HDMI Version 2.1 Not Known
DisplayPort Output 3 0
No. of HDMI Ports 1 Not Known
DVI Output Ports 0 2
Mini DisplayPort Output 0 2
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General info General info KFA2 GeForce RTX 3090 SG 1-Click OC Sapphire Radeon HD 7970 Vapor-X
TDP (Thermal Design Point) No Data Found No Data Found
Transistor Count 28000 million 4313 million
Semiconductor Size 8nm 28nm
PCI Express Version 4 3
Dual-GPU Support No No
Air-water Cooling Support No No
Width Size 329mm 275mm
Height 130mm 130mm
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Memory Memory KFA2 GeForce RTX 3090 SG 1-Click OC Sapphire Radeon HD 7970 Vapor-X
Effective Memory Clock 9750MHz 6000MHz
Max Memory Bandwidth 936GB/s 288GB/s
RAM 24GB 3GB
Memory Bus Interface Width 384bit 384bit
GDDR Memory Version 6 5
ECC (Error-Correcting Code) Memory Support No No
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