KFA2 GeForce RTX 3090 SG 1-Click OC vs Sapphire Radeon HD 7950 OC 950MHz Edition

VS
KFA2 GeForce RTX 3090 SG 1-Click OC
KFA2 GeForce RTX 3090 SG 1-Click OC Image
Sapphire Radeon HD 7950 OC 950MHz Edition
Sapphire Radeon HD 7950 OC 950MHz Edition Image
KFA2 GeForce RTX 3090 SG 1-Click OC
Sapphire Radeon HD 7950 OC 950MHz Edition
Key Differences Key Differences KFA2 GeForce RTX 3090 SG 1-Click OC Sapphire Radeon HD 7950 OC 950MHz Edition
GPU Base Clock Speed 1395MHz 950MHz
GPU Boost Clock Speed 1695MHz 925MHz
Pixel Rate 189.8 GPixel/s 30.4 GPixel/s
GPU Memory Speed 1219MHz 1250MHz
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 7950 OC 950MHz Edition
GPU Base Clock Speed 1395MHz 950MHz
Pixel Rate 189.8 GPixel/s 30.4 GPixel/s
FLOPS (Floating-point Performance) 35.58 TFLOPS 3.4 TFLOPS
GPU Memory Speed 1219MHz 1250MHz
Texture Filter Rate 556 GTexels/s 106 GTexels/s
Total GPU Shading Units 10496 1792
Total GPU TMUs 328 112
GPU Boost Clock Speed 1695MHz 925MHz
GPU Render Output Units (ROPs) 112 32
DPFP (Double Precision Floating Point) Support No Yes
Features Features KFA2 GeForce RTX 3090 SG 1-Click OC Sapphire Radeon HD 7950 OC 950MHz Edition
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
PassMark (G3D) Score Not Known 4621
3DMark Vantage Texture Fill Result Not Known 80.6GTexels/s
GPU Temperature Under Load Not Known 71°C
3DMark Vantage Pixel Fill Result Not Known 12GPixel/s
PassMark (DirectCompute) Benchmark Result Not Known 2635
Ray Tracing Support Yes No
Idle GPU Temperature Not Known 34°C
Noise Level Under Load Not Known 53.1dB
Power Consumption Under Peak Load Not Known 321W
Idle Power Consumption Not Known 112W
Idle Noise Level Not Known 40.7dB
Multi-GPU Support Count Not Known 4
SmallLuxGPU (2.0d4) Result Not Known 18100
No. of Supported Displays Not Known 6
Ports Ports KFA2 GeForce RTX 3090 SG 1-Click OC Sapphire Radeon HD 7950 OC 950MHz Edition
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 1
Mini DisplayPort Output 0 2
General info General info KFA2 GeForce RTX 3090 SG 1-Click OC Sapphire Radeon HD 7950 OC 950MHz Edition
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 280mm
Height 130mm 125mm
Memory Memory KFA2 GeForce RTX 3090 SG 1-Click OC Sapphire Radeon HD 7950 OC 950MHz Edition
Effective Memory Clock 9750MHz 5000MHz
Max Memory Bandwidth 936GB/s 240GB/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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