Zotac GeForce GTX 1080 Ti AMP! Edition vs AMD Radeon R9 270X

VS
Zotac GeForce GTX 1080 Ti AMP! Edition
Zotac GeForce GTX 1080 Ti AMP! Edition Image
AMD Radeon R9 270X
AMD Radeon R9 270X Image
Zotac GeForce GTX 1080 Ti AMP! Edition
AMD Radeon R9 270X
Key Differences Key Differences Zotac GeForce GTX 1080 Ti AMP! Edition AMD Radeon R9 270X
GPU Base Clock Speed 1569MHz 1050MHz
GPU Boost Clock Speed 1683MHz 1050MHz
Pixel Rate 148.1 GPixel/s 32 GPixel/s
GPU Memory Speed 1376MHz 1400MHz
GPU Render Output Units (ROPs) 88 32
No. of Supported Displays 4 4
Performance Performance Zotac GeForce GTX 1080 Ti AMP! Edition AMD Radeon R9 270X
GPU Base Clock Speed 1569MHz 1050MHz
Pixel Rate 148.1 GPixel/s 32 GPixel/s
FLOPS (Floating-point Performance) 12.06 TFLOPS 2.56 TFLOPS
GPU Memory Speed 1376MHz 1400MHz
Texture Filter Rate 377 GTexels/s 80 GTexels/s
Total GPU Shading Units 3584 1280
Total GPU TMUs 224 80
GPU Boost Clock Speed 1683MHz 1050MHz
GPU Render Output Units (ROPs) 88 32
DPFP (Double Precision Floating Point) Support No No
Features Features Zotac GeForce GTX 1080 Ti AMP! Edition AMD Radeon R9 270X
DirectX Version Info 12 11.2
OpenGL Driver Version 4.5 4.3
OpenCL Driver Version 1.2 1.2
Multi-display Tech Support Yes Yes
PassMark (G3D) Score 13470 4482
GPU Temperature Under Load 84°C 76°C
PassMark (DirectCompute) Benchmark Result 9456 2363
Idle GPU Temperature 33°C 30°C
3D Support Yes Yes
Noise Level Under Load 55.4dB 51.6dB
Idle Power Consumption 82W 78W
Idle Noise Level 40.7dB 40dB
3DMark Vantage Texture Fill Result Not Known 75.7GTexels/s
3DMark Vantage Pixel Fill Result Not Known 9GPixel/s
Ray Tracing Support Yes No
Power Consumption Under Peak Load Not Known 239W
Multi-GPU Support Count 2 4
No. of Supported Displays 4 4
Ports Ports Zotac GeForce GTX 1080 Ti AMP! Edition AMD Radeon R9 270X
HDMI Output Support Yes Yes
GPU HDMI Version 2 Not Known
DisplayPort Output 3 1
No. of HDMI Ports 1 Not Known
DVI Output Ports 1 2
Mini DisplayPort Output 0 0
General info General info Zotac GeForce GTX 1080 Ti AMP! Edition AMD Radeon R9 270X
TDP (Thermal Design Point) No Data Found No Data Found
Transistor Count 12000 million 2800 million
Semiconductor Size 16nm 28nm
PCI Express Version 3 3
Dual-GPU Support No No
Width Size 300mm 274mm
Height 148mm 120mm
Air-water Cooling Support No No
Memory Memory Zotac GeForce GTX 1080 Ti AMP! Edition AMD Radeon R9 270X
Effective Memory Clock 11008MHz 5600MHz
Max Memory Bandwidth 484.4GB/s 179GB/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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