Zotac GeForce GTX 1080 Ti AMP! Extreme vs XFX HD 6950 XXX 1GB

VS
Zotac GeForce GTX 1080 Ti AMP! Extreme
Zotac GeForce GTX 1080 Ti AMP! Extreme Image
XFX HD 6950 XXX 1GB
XFX HD 6950 XXX 1GB Image
Zotac GeForce GTX 1080 Ti AMP! Extreme
XFX HD 6950 XXX 1GB
Key Differences Key Differences Zotac GeForce GTX 1080 Ti AMP! Extreme XFX HD 6950 XXX 1GB
GPU Base Clock Speed 1645MHz 830MHz
GPU Boost Clock Speed 1759MHz Not Known
Pixel Rate 154.8 GPixel/s 26.6 GPixel/s
GPU Memory Speed 1400MHz 1300MHz
GPU Render Output Units (ROPs) 88 32
No. of Supported Displays 4 Not Known
Performance Performance Zotac GeForce GTX 1080 Ti AMP! Extreme XFX HD 6950 XXX 1GB
GPU Base Clock Speed 1645MHz 830MHz
Pixel Rate 154.8 GPixel/s 26.6 GPixel/s
FLOPS (Floating-point Performance) 12.61 TFLOPS 2.34 TFLOPS
Texture Filter Rate 394 GTexels/s 73 GTexels/s
GPU Memory Speed 1400MHz 1300MHz
Total GPU Shading Units 3584 1408
Total GPU TMUs 224 88
GPU Boost Clock Speed 1759MHz Not Known
GPU Render Output Units (ROPs) 88 32
DPFP (Double Precision Floating Point) Support No No
Features Features Zotac GeForce GTX 1080 Ti AMP! Extreme XFX HD 6950 XXX 1GB
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
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
3D Support Yes Yes
Noise Level Under Load 55.4dB 50.5dB
Idle Noise Level 40.7dB 42.9dB
Idle Power Consumption 82W 162W
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
Multi-GPU Support Count 2 4
SmallLuxGPU (2.0d4) Result Not Known 7050
No. of Supported Displays 4 Not Known
Ports Ports Zotac GeForce GTX 1080 Ti AMP! Extreme XFX HD 6950 XXX 1GB
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 1 2
Mini DisplayPort Output 0 2
General info General info Zotac GeForce GTX 1080 Ti AMP! Extreme XFX HD 6950 XXX 1GB
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 325mm 259mm
Height 148mm 100mm
Air-water Cooling Support No No
Memory Memory Zotac GeForce GTX 1080 Ti AMP! Extreme XFX HD 6950 XXX 1GB
Effective Memory Clock 11200MHz 5200MHz
Max Memory Bandwidth 492.8GB/s 166GB/s
RAM 11GB 1GB
Memory Bus Interface Width 352bit 256bit
GDDR Memory Version 5 5
ECC (Error-Correcting Code) Memory Support No No

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