Zotac GeForce GTX 1080 Ti AMP! Extreme vs Gigabyte R9 270X WindForce 3X OC

VS
Zotac GeForce GTX 1080 Ti AMP! Extreme
Zotac GeForce GTX 1080 Ti AMP! Extreme Image
Gigabyte R9 270X WindForce 3X OC
Gigabyte R9 270X WindForce 3X OC Image
Zotac GeForce GTX 1080 Ti AMP! Extreme
Gigabyte R9 270X WindForce 3X OC
Key Differences Key Differences Zotac GeForce GTX 1080 Ti AMP! Extreme Gigabyte R9 270X WindForce 3X OC
GPU Base Clock Speed 1645MHz 1050MHz
GPU Boost Clock Speed 1759MHz 1100MHz
Pixel Rate 154.8 GPixel/s 33.6 GPixel/s
GPU Memory Speed 1400MHz 1250MHz
GPU Render Output Units (ROPs) 88 64
No. of Supported Displays 4 6
Performance Performance Zotac GeForce GTX 1080 Ti AMP! Extreme Gigabyte R9 270X WindForce 3X OC
GPU Base Clock Speed 1645MHz 1050MHz
Pixel Rate 154.8 GPixel/s 33.6 GPixel/s
FLOPS (Floating-point Performance) 12.61 TFLOPS 2.69 TFLOPS
Texture Filter Rate 394 GTexels/s 84 GTexels/s
GPU Memory Speed 1400MHz 1250MHz
Total GPU Shading Units 3584 2816
Total GPU TMUs 224 176
GPU Boost Clock Speed 1759MHz 1100MHz
GPU Render Output Units (ROPs) 88 64
DPFP (Double Precision Floating Point) Support No No
Features Features Zotac GeForce GTX 1080 Ti AMP! Extreme Gigabyte R9 270X WindForce 3X OC
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 6720
GPU Temperature Under Load 84°C 94°C
PassMark (DirectCompute) Benchmark Result 9456 2986
Idle GPU Temperature 33°C 43°C
3D Support Yes Yes
Noise Level Under Load 55.4dB 53.3dB
Idle Noise Level 40.7dB 41dB
Idle Power Consumption 82W 88W
3DMark Vantage Texture Fill Result Not Known 155.5GTexels/s
3DMark Vantage Pixel Fill Result Not Known 16.8GPixel/s
Ray Tracing Support Yes No
Power Consumption Under Peak Load Not Known 375W
Multi-GPU Support Count 2 4
SmallLuxGPU (2.0d4) Result Not Known No Data Found
No. of Supported Displays 4 6
Ports Ports Zotac GeForce GTX 1080 Ti AMP! Extreme Gigabyte R9 270X WindForce 3X OC
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! Extreme Gigabyte R9 270X WindForce 3X OC
TDP (Thermal Design Point) No Data Found No Data Found
Transistor Count 12000 million 6200 million
Semiconductor Size 16nm 28nm
PCI Express Version 3 3
Dual-GPU Support No No
Width Size 325mm 274mm
Height 148mm 120mm
Air-water Cooling Support No No
Memory Memory Zotac GeForce GTX 1080 Ti AMP! Extreme Gigabyte R9 270X WindForce 3X OC
Effective Memory Clock 11200MHz 5000MHz
Max Memory Bandwidth 492.8GB/s 320GB/s
RAM 11GB 4GB
Memory Bus Interface Width 352bit 512bit
GDDR Memory Version 5 5
ECC (Error-Correcting Code) Memory Support No No

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