KFA2 GeForce RTX 2080 Ti SG Edition vs Sapphire Radeon HD 7950 OC

VS
KFA2 GeForce RTX 2080 Ti SG Edition
KFA2 GeForce RTX 2080 Ti SG Edition Image
Sapphire Radeon HD 7950 OC
Sapphire Radeon HD 7950 OC Image
KFA2 GeForce RTX 2080 Ti SG Edition
Sapphire Radeon HD 7950 OC
Key Differences Key Differences KFA2 GeForce RTX 2080 Ti SG Edition Sapphire Radeon HD 7950 OC
GPU Base Clock Speed 1350MHz 900MHz
GPU Boost Clock Speed 1635MHz 925MHz
Pixel Rate 136 GPixel/s 28.8 GPixel/s
GPU Memory Speed 1750MHz 1250MHz
GPU Render Output Units (ROPs) 88 32
No. of Supported Displays Not Known 6
Performance Performance KFA2 GeForce RTX 2080 Ti SG Edition Sapphire Radeon HD 7950 OC
GPU Base Clock Speed 1350MHz 900MHz
Pixel Rate 136 GPixel/s 28.8 GPixel/s
FLOPS (Floating-point Performance) 13.45 TFLOPS 3.23 TFLOPS
Texture Filter Rate 420.2 GTexels/s 101 GTexels/s
GPU Memory Speed 1750MHz 1250MHz
Total GPU Shading Units 4352 1792
Total GPU TMUs 272 112
GPU Boost Clock Speed 1635MHz 925MHz
GPU Render Output Units (ROPs) 88 32
DPFP (Double Precision Floating Point) Support No Yes
Features Features KFA2 GeForce RTX 2080 Ti SG Edition Sapphire Radeon HD 7950 OC
DirectX Version Info 12 11.1
OpenGL Driver Version 4.5 4.2
OpenCL Driver Version 2 1.2
Multi-display Tech Support Yes Yes
GPU Temperature Under Load 77°C 71°C
Idle GPU Temperature 31°C 34°C
3D Support Yes Yes
Noise Level Under Load 47.5dB 53.1dB
Idle Power Consumption 54W 112W
Idle Noise Level 41.5dB 40.7dB
Multi-GPU Support Count 2 4
PassMark (G3D) Score Not Known 4621
3DMark Vantage Texture Fill Result Not Known 80.6GTexels/s
3DMark Vantage Pixel Fill Result Not Known 12GPixel/s
PassMark (DirectCompute) Benchmark Result Not Known 2635
Ray Tracing Support No No
Power Consumption Under Peak Load Not Known 321W
No. of Supported Displays Not Known 6
SmallLuxGPU (2.0d4) Result Not Known 18100
Miscellaneous Miscellaneous KFA2 GeForce RTX 2080 Ti SG Edition Sapphire Radeon HD 7950 OC
No. of USB Ports 1 No Data Found
USB Type-C Support Yes No Data Found
Ports Ports KFA2 GeForce RTX 2080 Ti SG Edition Sapphire Radeon HD 7950 OC
HDMI Output Support Yes Yes
GPU HDMI Version 2 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 2080 Ti SG Edition Sapphire Radeon HD 7950 OC
TDP (Thermal Design Point) No Data Found No Data Found
Transistor Count 18600 million 4313 million
Semiconductor Size 12nm 28nm
PCI Express Version 3 3
Dual-GPU Support No No
Air-water Cooling Support No No
Width Size 320mm 275mm
Height 110mm 125mm
Memory Memory KFA2 GeForce RTX 2080 Ti SG Edition Sapphire Radeon HD 7950 OC
Effective Memory Clock 14000MHz 5000MHz
Max Memory Bandwidth 616GB/s 240GB/s
RAM 11GB 3GB
Memory Bus Interface Width 352bit 384bit
GDDR Memory Version 6 5
ECC (Error-Correcting Code) Memory Support No No

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