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

VS
KFA2 GeForce RTX 2080 Ti OC
KFA2 GeForce RTX 2080 Ti OC Image
Sapphire Radeon HD 7950 OC
Sapphire Radeon HD 7950 OC Image
KFA2 GeForce RTX 2080 Ti OC
Sapphire Radeon HD 7950 OC
Key Differences Key Differences KFA2 GeForce RTX 2080 Ti OC Sapphire Radeon HD 7950 OC
GPU Base Clock Speed 1350MHz 900MHz
GPU Boost Clock Speed 1620MHz 925MHz
Pixel Rate 142.6 GPixel/s 28.8 GPixel/s
GPU Memory Speed 1750MHz 1250MHz
GPU Render Output Units (ROPs) 88 32
No. of Supported Displays 4 6
Performance Performance KFA2 GeForce RTX 2080 Ti OC Sapphire Radeon HD 7950 OC
GPU Base Clock Speed 1350MHz 900MHz
Pixel Rate 142.6 GPixel/s 28.8 GPixel/s
FLOPS (Floating-point Performance) 14.1 TFLOPS 3.23 TFLOPS
GPU Memory Speed 1750MHz 1250MHz
Texture Filter Rate 440.6 GTexels/s 101 GTexels/s
Total GPU Shading Units 4352 1792
Total GPU TMUs 272 112
GPU Boost Clock Speed 1620MHz 925MHz
GPU Render Output Units (ROPs) 88 32
DPFP (Double Precision Floating Point) Support No Yes
Features Features KFA2 GeForce RTX 2080 Ti OC 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
3D Support Yes Yes
Multi-GPU Support Count 2 4
No. of Supported Displays 4 6
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 No 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
SmallLuxGPU (2.0d4) Result Not Known 18100
Miscellaneous Miscellaneous KFA2 GeForce RTX 2080 Ti OC 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 OC 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 OC 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 283mm 275mm
Height 139mm 125mm
Memory Memory KFA2 GeForce RTX 2080 Ti OC 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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