Asus GTX 1080 Ti Founders Edition vs Asus HD 6950 DirectCU II

VS
Asus GTX 1080 Ti Founders Edition
Asus GTX 1080 Ti Founders Edition Image
Asus HD 6950 DirectCU II
Asus HD 6950 DirectCU II Image
Asus GTX 1080 Ti Founders Edition
Asus HD 6950 DirectCU II
Key Differences Key Differences Asus GTX 1080 Ti Founders Edition Asus HD 6950 DirectCU II
GPU Base Clock Speed 1480MHz 810MHz
GPU Boost Clock Speed 1582MHz Not Known
Pixel Rate 139.2 GPixel/s 25.9 GPixel/s
GPU Memory Speed 1376MHz 1250MHz
GPU Render Output Units (ROPs) 88 32
No. of Supported Displays Not Known Not Known
Performance Performance Asus GTX 1080 Ti Founders Edition Asus HD 6950 DirectCU II
GPU Base Clock Speed 1480MHz 810MHz
Pixel Rate 139.2 GPixel/s 25.9 GPixel/s
FLOPS (Floating-point Performance) 11.34 TFLOPS 2.28 TFLOPS
Texture Filter Rate 354.4 GTexels/s 71.3 GTexels/s
GPU Memory Speed 1376MHz 1250MHz
Total GPU Shading Units 3584 1408
Total GPU TMUs 224 88
GPU Boost Clock Speed 1582MHz Not Known
GPU Render Output Units (ROPs) 88 32
DPFP (Double Precision Floating Point) Support No No
Features Features Asus GTX 1080 Ti Founders Edition Asus HD 6950 DirectCU II
DirectX Version Info 12 11
OpenGL Driver Version 4.5 4.2
OpenCL Driver Version 1.2 1.2
PassMark (G3D) Score 13470 3175
GPU Temperature Under Load 84°C 75°C
PassMark (DirectCompute) Benchmark Result 9456 1249
Idle GPU Temperature 33°C 38°C
Noise Level Under Load 55.4dB 50.5dB
3D Support Yes Yes
Idle Power Consumption 82W 162W
Idle Noise Level 40.7dB 42.9dB
Multi-GPU Support Count 2 4
Multi-display Tech Support No Yes
3DMark Vantage Texture Fill Result Not Known 65GTexels/s
3DMark Vantage Pixel Fill Result Not Known 7.99GPixel/s
Ray Tracing Support Yes No
Power Consumption Under Peak Load Not Known 292W
SmallLuxGPU (2.0d4) Result Not Known 7050
Ports Ports Asus GTX 1080 Ti Founders Edition Asus HD 6950 DirectCU II
HDMI Output Support Yes Yes
GPU HDMI Version 2 Not Known
DisplayPort Output 3 4
No. of HDMI Ports 1 Not Known
DVI Output Ports 0 Not Known
Mini DisplayPort Output 0 Not Known
General info General info Asus GTX 1080 Ti Founders Edition Asus HD 6950 DirectCU II
TDP (Thermal Design Point) No Data Found No Data Found
Transistor Count 12000 million 2640 million
Semiconductor Size 16nm 40nm
PCI Express Version 3 2.1
Dual-GPU Support No No
Width Size 266.7mm 297mm
Height 111.3mm 118.35mm
Air-water Cooling Support No No
Memory Memory Asus GTX 1080 Ti Founders Edition Asus HD 6950 DirectCU II
Effective Memory Clock 11010MHz 5000MHz
Max Memory Bandwidth 484.4GB/s 160GB/s
RAM 11GB 2GB
Memory Bus Interface Width 352bit 256bit
GDDR Memory Version 5 5
ECC (Error-Correcting Code) Memory Support No No

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