Gigabyte R9 Fury X vs HIS HD 7990

VS
Gigabyte R9 Fury X
Gigabyte R9 Fury X Image
HIS HD 7990
HIS HD 7990 Image
Gigabyte R9 Fury X
HIS HD 7990
Key Differences Key Differences Gigabyte R9 Fury X HIS HD 7990
GPU Base Clock Speed 1050MHz 950MHz
GPU Boost Clock Speed Not Known 1000MHz
Pixel Rate 67.2 GPixel/s 60.8 GPixel/s
GPU Memory Speed 500MHz 1500MHz
GPU Render Output Units (ROPs) 64 64
No. of Supported Displays 6 6
Performance Performance Gigabyte R9 Fury X HIS HD 7990
GPU Base Clock Speed 1050MHz 950MHz
Pixel Rate 67.2 GPixel/s 60.8 GPixel/s
FLOPS (Floating-point Performance) 8.6 TFLOPS 7.78 TFLOPS
Texture Filter Rate 269 GTexels/s 144 GTexels/s
GPU Memory Speed 500MHz 1500MHz
Total GPU Shading Units 4096 4096
Total GPU TMUs 256 256
GPU Render Output Units (ROPs) 64 64
DPFP (Double Precision Floating Point) Support Yes Yes
GPU Boost Clock Speed Not Known 1000MHz
Features Features Gigabyte R9 Fury X HIS HD 7990
DirectX Version Info 12 11.1
OpenGL Driver Version 4.5 4.3
OpenCL Driver Version 2 1.2
Multi-display Tech Support Yes Yes
PassMark (G3D) Score 8191 5105
3DMark Vantage Texture Fill Result 229.9GTexels/s 211.8GTexels/s
GPU Temperature Under Load 65°C 82°C
3DMark Vantage Pixel Fill Result 40.2GPixel/s 26.2GPixel/s
Idle GPU Temperature 27°C 39°C
3D Support Yes Yes
Noise Level Under Load 43dB 54.8dB
Idle Noise Level 41.5dB 39.2dB
PassMark (DirectCompute) Benchmark Result Not Known 2755
Ray Tracing Support No No
Power Consumption Under Peak Load Not Known 552W
Idle Power Consumption 82W 127W
Multi-GPU Support Count 4 4
No. of Supported Displays 6 6
Ports Ports Gigabyte R9 Fury X HIS HD 7990
HDMI Output Support Yes Yes
DisplayPort Output 3 0
DVI Output Ports 0 1
Mini DisplayPort Output 0 4
General info General info Gigabyte R9 Fury X HIS HD 7990
TDP (Thermal Design Point) No Data Found No Data Found
Transistor Count 8900 million 4313 million
Semiconductor Size 28nm 28nm
PCI Express Version 3 3
Air-water Cooling Support Yes No
Width Size 191mm 305mm
Dual-GPU Support No Yes
Height Not Known 110mm
Memory Memory Gigabyte R9 Fury X HIS HD 7990
Effective Memory Clock 1000MHz 6000MHz
Max Memory Bandwidth 512GB/s 576GB/s
RAM 4GB 6GB
Memory Bus Interface Width 4096bit 768bit
GDDR Memory Version Not Known 5
ECC (Error-Correcting Code) Memory Support No No

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