Zotac GeForce RTX 2080 Super AMP Extreme vs Sapphire Radeon HD 7950

VS
Zotac GeForce RTX 2080 Super AMP Extreme
Zotac GeForce RTX 2080 Super AMP Extreme Image
Sapphire Radeon HD 7950
Sapphire Radeon HD 7950 Image
Zotac GeForce RTX 2080 Super AMP Extreme
Sapphire Radeon HD 7950
Key Differences Key Differences Zotac GeForce RTX 2080 Super AMP Extreme Sapphire Radeon HD 7950
GPU Base Clock Speed 1650MHz 810MHz
GPU Boost Clock Speed 1875MHz 925MHz
Pixel Rate 120 GPixel/s 25.9 GPixel/s
GPU Memory Speed 1937MHz 1250MHz
GPU Render Output Units (ROPs) 64 32
No. of Supported Displays 4 6
Performance Performance Zotac GeForce RTX 2080 Super AMP Extreme Sapphire Radeon HD 7950
GPU Base Clock Speed 1650MHz 810MHz
Pixel Rate 120 GPixel/s 25.9 GPixel/s
FLOPS (Floating-point Performance) 11.52 TFLOPS 2.9 TFLOPS
GPU Memory Speed 1937MHz 1250MHz
Texture Filter Rate 360 GTexels/s 90.7 GTexels/s
Total GPU Shading Units 3072 1792
Total GPU TMUs 192 112
GPU Boost Clock Speed 1875MHz 925MHz
GPU Render Output Units (ROPs) 64 32
DPFP (Double Precision Floating Point) Support No Yes
Features Features Zotac GeForce RTX 2080 Super AMP Extreme Sapphire Radeon HD 7950
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
Noise Level Under Load 46.5dB 53.1dB
3D Support Yes Yes
Idle Power Consumption 54W 112W
Idle Noise Level 40.3dB 40.7dB
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
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
SmallLuxGPU (2.0d4) Result Not Known 18100
Ports Ports Zotac GeForce RTX 2080 Super AMP Extreme Sapphire Radeon HD 7950
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 Zotac GeForce RTX 2080 Super AMP Extreme Sapphire Radeon HD 7950
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 324mm 265mm
Height 136mm 120mm
Memory Memory Zotac GeForce RTX 2080 Super AMP Extreme Sapphire Radeon HD 7950
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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