Zotac GeForce GTX 1080 Ti AMP! Extreme vs Club 3D HD 7990 XT

VS
Zotac GeForce GTX 1080 Ti AMP! Extreme
Zotac GeForce GTX 1080 Ti AMP! Extreme Image
Club 3D HD 7990 XT
Club 3D HD 7990 XT Image
Zotac GeForce GTX 1080 Ti AMP! Extreme
Club 3D HD 7990 XT
Key Differences Key Differences Zotac GeForce GTX 1080 Ti AMP! Extreme Club 3D HD 7990 XT
GPU Base Clock Speed 1645MHz 950MHz
GPU Boost Clock Speed 1759MHz 1000MHz
Pixel Rate 154.8 GPixel/s 60.8 GPixel/s
GPU Memory Speed 1400MHz 1500MHz
GPU Render Output Units (ROPs) 88 64
No. of Supported Displays 4 6
Performance Performance Zotac GeForce GTX 1080 Ti AMP! Extreme Club 3D HD 7990 XT
GPU Base Clock Speed 1645MHz 950MHz
Pixel Rate 154.8 GPixel/s 60.8 GPixel/s
FLOPS (Floating-point Performance) 12.61 TFLOPS 7.78 TFLOPS
Texture Filter Rate 394 GTexels/s 144 GTexels/s
GPU Memory Speed 1400MHz 1500MHz
Total GPU Shading Units 3584 4096
Total GPU TMUs 224 256
GPU Boost Clock Speed 1759MHz 1000MHz
GPU Render Output Units (ROPs) 88 64
DPFP (Double Precision Floating Point) Support No Yes
Features Features Zotac GeForce GTX 1080 Ti AMP! Extreme Club 3D HD 7990 XT
DirectX Version Info 12 11.1
OpenGL Driver Version 4.5 4.3
OpenCL Driver Version 1.2 1.2
Multi-display Tech Support Yes Yes
PassMark (G3D) Score 13470 5105
GPU Temperature Under Load 84°C 82°C
PassMark (DirectCompute) Benchmark Result 9456 2755
Idle GPU Temperature 33°C 39°C
3D Support Yes Yes
Noise Level Under Load 55.4dB 54.8dB
Idle Noise Level 40.7dB 39.2dB
Idle Power Consumption 82W 127W
3DMark Vantage Texture Fill Result Not Known 211.8GTexels/s
3DMark Vantage Pixel Fill Result Not Known 26.2GPixel/s
Ray Tracing Support Yes No
Power Consumption Under Peak Load Not Known 552W
Multi-GPU Support Count 2 4
No. of Supported Displays 4 6
Ports Ports Zotac GeForce GTX 1080 Ti AMP! Extreme Club 3D HD 7990 XT
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 1
Mini DisplayPort Output 0 4
General info General info Zotac GeForce GTX 1080 Ti AMP! Extreme Club 3D HD 7990 XT
TDP (Thermal Design Point) No Data Found No Data Found
Transistor Count 12000 million 4313 million
Semiconductor Size 16nm 28nm
PCI Express Version 3 3
Dual-GPU Support No Yes
Width Size 325mm 305mm
Height 148mm 110mm
Air-water Cooling Support No No
Memory Memory Zotac GeForce GTX 1080 Ti AMP! Extreme Club 3D HD 7990 XT
Effective Memory Clock 11200MHz 6000MHz
Max Memory Bandwidth 492.8GB/s 576GB/s
RAM 11GB 6GB
Memory Bus Interface Width 352bit 768bit
GDDR Memory Version 5 5
ECC (Error-Correcting Code) Memory Support No No

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