Gainward GeForce RTX 2080 Super Phantom GLH vs Sapphire Radeon HD 7950 FleX

VS
Gainward GeForce RTX 2080 Super Phantom GLH
Gainward GeForce RTX 2080 Super Phantom GLH Image
Sapphire Radeon HD 7950 FleX
Sapphire Radeon HD 7950 FleX Image
Gainward GeForce RTX 2080 Super Phantom GLH
Sapphire Radeon HD 7950 FleX
Key Differences Key Differences Gainward GeForce RTX 2080 Super Phantom GLH Sapphire Radeon HD 7950 FleX
GPU Base Clock Speed 1650MHz 860MHz
GPU Boost Clock Speed 1860MHz 925MHz
Pixel Rate 119 GPixel/s 27.5 GPixel/s
GPU Memory Speed 1937MHz 1250MHz
GPU Render Output Units (ROPs) 64 32
No. of Supported Displays Not Known 6
Performance Performance Gainward GeForce RTX 2080 Super Phantom GLH Sapphire Radeon HD 7950 FleX
GPU Base Clock Speed 1650MHz 860MHz
Pixel Rate 119 GPixel/s 27.5 GPixel/s
FLOPS (Floating-point Performance) 11.43 TFLOPS 3.08 TFLOPS
GPU Memory Speed 1937MHz 1250MHz
Texture Filter Rate 357.1 GTexels/s 96.3 GTexels/s
Total GPU Shading Units 3072 1792
Total GPU TMUs 192 112
GPU Boost Clock Speed 1860MHz 925MHz
GPU Render Output Units (ROPs) 64 32
DPFP (Double Precision Floating Point) Support No Yes
Features Features Gainward GeForce RTX 2080 Super Phantom GLH Sapphire Radeon HD 7950 FleX
DirectX Version Info 12 11.1
OpenGL Driver Version 4.5 4.2
OpenCL Driver Version 1.2 1.2
Multi-display Tech Support Yes Yes
GPU Temperature Under Load 77°C 71°C
Idle GPU Temperature 30°C 34°C
3D Support Yes Yes
Noise Level Under Load 46.5dB 53.1dB
Idle Power Consumption 54W 112W
Idle Noise Level 40.3dB 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 Gainward GeForce RTX 2080 Super Phantom GLH Sapphire Radeon HD 7950 FleX
USB Type-C Support Yes No Data Found
Ports Ports Gainward GeForce RTX 2080 Super Phantom GLH Sapphire Radeon HD 7950 FleX
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 2
Mini DisplayPort Output 0 2
General info General info Gainward GeForce RTX 2080 Super Phantom GLH Sapphire Radeon HD 7950 FleX
TDP (Thermal Design Point) No Data Found No Data Found
Transistor Count 13600 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 292mm 290mm
Height 130mm 135mm
Memory Memory Gainward GeForce RTX 2080 Super Phantom GLH Sapphire Radeon HD 7950 FleX
Effective Memory Clock 15496MHz 5000MHz
Max Memory Bandwidth 496GB/s 240GB/s
RAM 8GB 3GB
Memory Bus Interface Width 256bit 384bit
GDDR Memory Version 6 5
ECC (Error-Correcting Code) Memory Support No No

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