AMD Radeon R9 Fury X vs EVGA GeForce GTX 660 SC Signature 2

VS
AMD Radeon R9 Fury X
AMD Radeon R9 Fury X Image
EVGA GeForce GTX 660 SC Signature 2
EVGA GeForce GTX 660 SC Signature 2 Image
AMD Radeon R9 Fury X
EVGA GeForce GTX 660 SC Signature 2
Key Differences Key Differences AMD Radeon R9 Fury X EVGA GeForce GTX 660 SC Signature 2
GPU Base Clock Speed 1050MHz 1046MHz
GPU Boost Clock Speed Not Known 1110MHz
Pixel Rate 67.2 GPixel/s 20.9 GPixel/s
GPU Memory Speed 500MHz 1502MHz
GPU Render Output Units (ROPs) 64 24
No. of Supported Displays 6 4
Performance Performance AMD Radeon R9 Fury X EVGA GeForce GTX 660 SC Signature 2
GPU Base Clock Speed 1050MHz 1046MHz
Pixel Rate 67.2 GPixel/s 20.9 GPixel/s
FLOPS (Floating-point Performance) 8.6 TFLOPS 2.01 TFLOPS
Texture Filter Rate 269 GTexels/s 83.7 GTexels/s
GPU Memory Speed 500MHz 1502MHz
Total GPU Shading Units 4096 960
Total GPU TMUs 256 80
GPU Render Output Units (ROPs) 64 24
DPFP (Double Precision Floating Point) Support Yes No
GPU Boost Clock Speed Not Known 1110MHz
Features Features AMD Radeon R9 Fury X EVGA GeForce GTX 660 SC Signature 2
DirectX Version Info 12 11
OpenGL Driver Version 4.5 4.3
OpenCL Driver Version 2 1.1
Multi-display Tech Support Yes Yes
PassMark (G3D) Score 8191 4104
3DMark Vantage Texture Fill Result 229.9GTexels/s 65.3GTexels/s
GPU Temperature Under Load 65°C 72°C
3DMark Vantage Pixel Fill Result 40.2GPixel/s 9.9GPixel/s
Idle GPU Temperature 27°C 30°C
3D Support Yes Yes
Noise Level Under Load 43dB 47.4dB
Idle Noise Level 41.5dB 40.8dB
PassMark (DirectCompute) Benchmark Result Not Known 1933
Ray Tracing Support No No
Power Consumption Under Peak Load Not Known 296W
Idle Power Consumption 82W 110W
Multi-GPU Support Count 4 Not Known
SmallLuxGPU (2.0d4) Result Not Known 5000
No. of Supported Displays 6 4
Ports Ports AMD Radeon R9 Fury X EVGA GeForce GTX 660 SC Signature 2
HDMI Output Support Yes Yes
DisplayPort Output 3 1
DVI Output Ports 0 2
Mini DisplayPort Output 0 0
General info General info AMD Radeon R9 Fury X EVGA GeForce GTX 660 SC Signature 2
TDP (Thermal Design Point) No Data Found No Data Found
Transistor Count 8900 million 2540 million
Semiconductor Size 28nm 28nm
PCI Express Version 3 3
Air-water Cooling Support Yes No
Width Size 191mm 241mm
Dual-GPU Support No No
Height Not Known 111mm
Memory Memory AMD Radeon R9 Fury X EVGA GeForce GTX 660 SC Signature 2
Effective Memory Clock 1000MHz 6008MHz
Max Memory Bandwidth 512GB/s 144GB/s
RAM 4GB 2GB
Memory Bus Interface Width 4096bit 192bit
GDDR Memory Version Not Known 5
ECC (Error-Correcting Code) Memory Support No No

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