EVGA GTX 1080 Ti Black Edition w/ iCX Cooler vs Zalman Radeon HD 7970

VS
EVGA GTX 1080 Ti Black Edition w/ iCX Cooler
EVGA GTX 1080 Ti Black Edition w/ iCX Cooler Image
Zalman Radeon HD 7970
Zalman Radeon HD 7970 Image
EVGA GTX 1080 Ti Black Edition w/ iCX Cooler
Zalman Radeon HD 7970
Key Differences Key Differences EVGA GTX 1080 Ti Black Edition w/ iCX Cooler Zalman Radeon HD 7970
GPU Base Clock Speed 1480MHz 925MHz
GPU Boost Clock Speed 1582MHz Not Known
Pixel Rate 139.2 GPixel/s 29.6 GPixel/s
GPU Memory Speed 1376MHz 1375MHz
GPU Render Output Units (ROPs) 88 32
No. of Supported Displays 5 6
Performance Performance EVGA GTX 1080 Ti Black Edition w/ iCX Cooler Zalman Radeon HD 7970
GPU Base Clock Speed 1480MHz 925MHz
Pixel Rate 139.2 GPixel/s 29.6 GPixel/s
FLOPS (Floating-point Performance) 11.34 TFLOPS 3.79 TFLOPS
Texture Filter Rate 354.4 GTexels/s 118 GTexels/s
GPU Memory Speed 1376MHz 1375MHz
Total GPU Shading Units 3584 2048
Total GPU TMUs 224 128
GPU Boost Clock Speed 1582MHz Not Known
GPU Render Output Units (ROPs) 88 32
DPFP (Double Precision Floating Point) Support No Yes
Features Features EVGA GTX 1080 Ti Black Edition w/ iCX Cooler Zalman Radeon HD 7970
DirectX Version Info 12 11.1
OpenGL Driver Version 4.6 4.2
OpenCL Driver Version 1.2 1.2
Multi-display Tech Support No Yes
PassMark (G3D) Score 13470 5088
GPU Temperature Under Load 84°C 72°C
PassMark (DirectCompute) Benchmark Result 9456 3032
Idle GPU Temperature 33°C 34°C
Noise Level Under Load 55.4dB 53.1dB
Idle Noise Level 40.7dB 40.2dB
Idle Power Consumption 82W 112W
Ray Tracing Support Yes No
3DMark Vantage Texture Fill Result Not Known 107.55GTexels/s
3DMark Vantage Pixel Fill Result Not Known 13.33GPixel/s
3D Support No Yes
Power Consumption Under Peak Load Not Known 360W
Multi-GPU Support Count Not Known 4
SmallLuxGPU (2.0d4) Result Not Known 23600
No. of Supported Displays 5 6
Ports Ports EVGA GTX 1080 Ti Black Edition w/ iCX Cooler Zalman Radeon HD 7970
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 2
General info General info EVGA GTX 1080 Ti Black Edition w/ iCX Cooler Zalman Radeon HD 7970
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 No
Width Size 269mm 274mm
Height 118mm 120mm
Air-water Cooling Support No No
Memory Memory EVGA GTX 1080 Ti Black Edition w/ iCX Cooler Zalman Radeon HD 7970
Effective Memory Clock 11008MHz 5500MHz
Max Memory Bandwidth 0GB/s 264GB/s
RAM 11GB 3GB
Memory Bus Interface Width 352bit 384bit
GDDR Memory Version 5 5
ECC (Error-Correcting Code) Memory Support No No

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