Gainward GeForce RTX 3080 Phantom vs AMD Radeon HD 6950

VS
Gainward GeForce RTX 3080 Phantom
Gainward GeForce RTX 3080 Phantom Image
AMD Radeon HD 6950
AMD Radeon HD 6950 Image
Gainward GeForce RTX 3080 Phantom
AMD Radeon HD 6950
Key Differences Key Differences Gainward GeForce RTX 3080 Phantom AMD Radeon HD 6950
GPU Base Clock Speed 1440MHz 800MHz
GPU Boost Clock Speed 1755MHz Not Known
Pixel Rate 168.5 GPixel/s 26.9 GPixel/s
GPU Memory Speed 1188MHz 1250MHz
GPU Render Output Units (ROPs) 96 32
No. of Supported Displays Not Known Not Known
Performance Performance Gainward GeForce RTX 3080 Phantom AMD Radeon HD 6950
GPU Base Clock Speed 1440MHz 800MHz
Pixel Rate 168.5 GPixel/s 26.9 GPixel/s
FLOPS (Floating-point Performance) 30.55 TFLOPS 2.37 TFLOPS
GPU Memory Speed 1188MHz 1250MHz
Texture Filter Rate 477.4 GTexels/s 73.9 GTexels/s
Total GPU Shading Units 8704 1408
Total GPU TMUs 272 88
GPU Boost Clock Speed 1755MHz Not Known
GPU Render Output Units (ROPs) 96 32
DPFP (Double Precision Floating Point) Support No No
Features Features Gainward GeForce RTX 3080 Phantom AMD Radeon HD 6950
DirectX Version Info 12 11
OpenGL Driver Version 4.6 4.2
OpenCL Driver Version 2 1.2
Multi-display Tech Support Yes Yes
3D Support Yes Yes
Ray Tracing Support Yes No
PassMark (G3D) Score Not Known 3175
3DMark Vantage Texture Fill Result Not Known 65GTexels/s
GPU Temperature Under Load Not Known 75°C
3DMark Vantage Pixel Fill Result Not Known 7.99GPixel/s
PassMark (DirectCompute) Benchmark Result Not Known 1249
Idle GPU Temperature Not Known 38°C
Noise Level Under Load Not Known 50.5dB
Power Consumption Under Peak Load Not Known 292W
Idle Power Consumption Not Known 162W
Idle Noise Level Not Known 42.9dB
Multi-GPU Support Count Not Known 4
SmallLuxGPU (2.0d4) Result Not Known 7050
Ports Ports Gainward GeForce RTX 3080 Phantom AMD Radeon HD 6950
HDMI Output Support Yes Yes
GPU HDMI Version 2.1 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 3080 Phantom AMD Radeon HD 6950
TDP (Thermal Design Point) No Data Found No Data Found
Transistor Count 28300 million 2640 million
Semiconductor Size 8nm 40nm
PCI Express Version 4 2.1
Dual-GPU Support No No
Air-water Cooling Support No No
Width Size 304mm 260mm
Height 136mm 100mm
Memory Memory Gainward GeForce RTX 3080 Phantom AMD Radeon HD 6950
Effective Memory Clock 19000MHz 5000MHz
Max Memory Bandwidth 760GB/s 164GB/s
RAM 10GB 2GB
Memory Bus Interface Width 320bit 256bit
GDDR Memory Version 6 5
ECC (Error-Correcting Code) Memory Support No No

Similar Comparisons