Gigabyte R9 Fury X vs Gainward GeForce GT 640 2GB

VS
Gigabyte R9 Fury X
Gigabyte R9 Fury X Image
Gainward GeForce GT 640 2GB
Gainward GeForce GT 640 2GB Image
Gigabyte R9 Fury X
Gainward GeForce GT 640 2GB
Key Differences Key Differences Gigabyte R9 Fury X Gainward GeForce GT 640 2GB
GPU Base Clock Speed 1050MHz 900MHz
GPU Boost Clock Speed Not Known Not Known
Pixel Rate 67.2 GPixel/s 7.22 GPixel/s
GPU Memory Speed 500MHz 891MHz
GPU Render Output Units (ROPs) 64 16
No. of Supported Displays 6 Not Known
Performance Performance Gigabyte R9 Fury X Gainward GeForce GT 640 2GB
GPU Base Clock Speed 1050MHz 900MHz
Pixel Rate 67.2 GPixel/s 7.22 GPixel/s
FLOPS (Floating-point Performance) 8.6 TFLOPS 0.69 TFLOPS
Texture Filter Rate 269 GTexels/s 28.8 GTexels/s
GPU Memory Speed 500MHz 891MHz
Total GPU Shading Units 4096 384
Total GPU TMUs 256 32
GPU Render Output Units (ROPs) 64 16
DPFP (Double Precision Floating Point) Support Yes No
Features Features Gigabyte R9 Fury X Gainward GeForce GT 640 2GB
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 644
3DMark Vantage Texture Fill Result 229.9GTexels/s Not Known
GPU Temperature Under Load 65°C Not Known
3DMark Vantage Pixel Fill Result 40.2GPixel/s Not Known
Idle GPU Temperature 27°C Not Known
3D Support Yes Yes
Noise Level Under Load 43dB Not Known
Idle Noise Level 41.5dB Not Known
PassMark (DirectCompute) Benchmark Result Not Known 1297
Ray Tracing Support No No
Idle Power Consumption 82W Not Known
Multi-GPU Support Count 4 Not Known
No. of Supported Displays 6 Not Known
Ports Ports Gigabyte R9 Fury X Gainward GeForce GT 640 2GB
HDMI Output Support Yes Yes
DisplayPort Output 3 0
DVI Output Ports 0 1
Mini DisplayPort Output 0 0
General info General info Gigabyte R9 Fury X Gainward GeForce GT 640 2GB
TDP (Thermal Design Point) No Data Found No Data Found
Transistor Count 8900 million 1270 million
Semiconductor Size 28nm 28nm
PCI Express Version 3 3
Air-water Cooling Support Yes No
Width Size 191mm 150mm
Dual-GPU Support No No
Height Not Known 111mm
Memory Memory Gigabyte R9 Fury X Gainward GeForce GT 640 2GB
Effective Memory Clock 1000MHz 1782MHz
Max Memory Bandwidth 512GB/s 28.5GB/s
RAM 4GB 2GB
Memory Bus Interface Width 4096bit 128bit
ECC (Error-Correcting Code) Memory Support No No

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