EVGA GTX 1080 Ti Black Edition w/ iCX Cooler vs Gigabyte Radeon R9 390X WindForce 2X

VS
EVGA GTX 1080 Ti Black Edition w/ iCX Cooler
EVGA GTX 1080 Ti Black Edition w/ iCX Cooler Image
Gigabyte Radeon R9 390X WindForce 2X
Gigabyte Radeon R9 390X WindForce 2X Image
EVGA GTX 1080 Ti Black Edition w/ iCX Cooler
Gigabyte Radeon R9 390X WindForce 2X
Key Differences Key Differences EVGA GTX 1080 Ti Black Edition w/ iCX Cooler Gigabyte Radeon R9 390X WindForce 2X
GPU Base Clock Speed 1480MHz 1050MHz
GPU Boost Clock Speed 1582MHz Not Known
Pixel Rate 139.2 GPixel/s Not Known
GPU Memory Speed 1376MHz Not Known
GPU Render Output Units (ROPs) 88 64
No. of Supported Displays 5 4
Performance Performance EVGA GTX 1080 Ti Black Edition w/ iCX Cooler Gigabyte Radeon R9 390X WindForce 2X
GPU Base Clock Speed 1480MHz 1050MHz
Pixel Rate 139.2 GPixel/s Not Known
FLOPS (Floating-point Performance) 11.34 TFLOPS Not Known
Texture Filter Rate 354.4 GTexels/s Not Known
GPU Memory Speed 1376MHz Not Known
Total GPU Shading Units 3584 2816
Total GPU TMUs 224 176
GPU Boost Clock Speed 1582MHz Not Known
GPU Render Output Units (ROPs) 88 64
DPFP (Double Precision Floating Point) Support No No
Features Features EVGA GTX 1080 Ti Black Edition w/ iCX Cooler Gigabyte Radeon R9 390X WindForce 2X
DirectX Version Info 12 12
OpenGL Driver Version 4.6 4.5
OpenCL Driver Version 1.2 2.1
Multi-display Tech Support No Yes
PassMark (G3D) Score 13470 Not Known
GPU Temperature Under Load 84°C Not Known
PassMark (DirectCompute) Benchmark Result 9456 Not Known
Idle GPU Temperature 33°C Not Known
Noise Level Under Load 55.4dB Not Known
Idle Noise Level 40.7dB Not Known
Idle Power Consumption 82W Not Known
Ray Tracing Support Yes No
3D Support No Yes
No. of Supported Displays 5 4
Ports Ports EVGA GTX 1080 Ti Black Edition w/ iCX Cooler Gigabyte Radeon R9 390X WindForce 2X
HDMI Output Support Yes Yes
GPU HDMI Version 2 Not Known
DisplayPort Output 3 3
No. of HDMI Ports 1 Not Known
DVI Output Ports 1 1
Mini DisplayPort Output 0 0
General info General info EVGA GTX 1080 Ti Black Edition w/ iCX Cooler Gigabyte Radeon R9 390X WindForce 2X
TDP (Thermal Design Point) No Data Found Not Known
Transistor Count 12000 million No Data Found
Semiconductor Size 16nm 28nm
PCI Express Version 3 3
Dual-GPU Support No No
Width Size 269mm 243mm
Height 118mm 114mm
Air-water Cooling Support No No
Memory Memory EVGA GTX 1080 Ti Black Edition w/ iCX Cooler Gigabyte Radeon R9 390X WindForce 2X
Effective Memory Clock 11008MHz 6000MHz
Max Memory Bandwidth 0GB/s Not Known
RAM 11GB 8GB
Memory Bus Interface Width 352bit 512bit
GDDR Memory Version 5 5
ECC (Error-Correcting Code) Memory Support No No

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