Zotac GeForce RTX 2080 Super Twin Fan vs AMD Radeon HD 6950

VS
Zotac GeForce RTX 2080 Super Twin Fan
Zotac GeForce RTX 2080 Super Twin Fan Image
AMD Radeon HD 6950
AMD Radeon HD 6950 Image
Zotac GeForce RTX 2080 Super Twin Fan
AMD Radeon HD 6950
Key Differences Key Differences Zotac GeForce RTX 2080 Super Twin Fan AMD Radeon HD 6950
GPU Base Clock Speed 1650MHz 800MHz
GPU Boost Clock Speed 1815MHz Not Known
Pixel Rate 116.2 GPixel/s 26.9 GPixel/s
GPU Memory Speed 1937MHz 1250MHz
GPU Render Output Units (ROPs) 64 32
No. of Supported Displays 4 Not Known
Performance Performance Zotac GeForce RTX 2080 Super Twin Fan AMD Radeon HD 6950
GPU Base Clock Speed 1650MHz 800MHz
Pixel Rate 116.2 GPixel/s 26.9 GPixel/s
FLOPS (Floating-point Performance) 11.15 TFLOPS 2.37 TFLOPS
GPU Memory Speed 1937MHz 1250MHz
Texture Filter Rate 348.5 GTexels/s 73.9 GTexels/s
Total GPU Shading Units 3072 1408
Total GPU TMUs 192 88
GPU Boost Clock Speed 1815MHz Not Known
GPU Render Output Units (ROPs) 64 32
DPFP (Double Precision Floating Point) Support No No
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Features Features Zotac GeForce RTX 2080 Super Twin Fan AMD Radeon HD 6950
DirectX Version Info 12 11
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 75°C
Idle GPU Temperature 30°C 38°C
Noise Level Under Load 46.5dB 50.5dB
3D Support Yes Yes
Idle Power Consumption 54W 162W
Idle Noise Level 40.3dB 42.9dB
Multi-GPU Support Count 2 4
No. of Supported Displays 4 Not Known
PassMark (G3D) Score Not Known 3175
3DMark Vantage Texture Fill Result Not Known 65GTexels/s
3DMark Vantage Pixel Fill Result Not Known 7.99GPixel/s
PassMark (DirectCompute) Benchmark Result Not Known 1249
Ray Tracing Support No No
Power Consumption Under Peak Load Not Known 292W
SmallLuxGPU (2.0d4) Result Not Known 7050
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Ports Ports Zotac GeForce RTX 2080 Super Twin Fan AMD Radeon HD 6950
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
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General info General info Zotac GeForce RTX 2080 Super Twin Fan AMD Radeon HD 6950
TDP (Thermal Design Point) No Data Found No Data Found
Transistor Count 13600 million 2640 million
Semiconductor Size 12nm 40nm
PCI Express Version 3 2.1
Dual-GPU Support No No
Air-water Cooling Support No No
Width Size 268mm 260mm
Height 113mm 100mm
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Memory Memory Zotac GeForce RTX 2080 Super Twin Fan AMD Radeon HD 6950
Effective Memory Clock 15496MHz 5000MHz
Max Memory Bandwidth 496GB/s 164GB/s
RAM 8GB 2GB
Memory Bus Interface Width 256bit 256bit
GDDR Memory Version 6 5
ECC (Error-Correcting Code) Memory Support No No
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