Gigabyte Radeon RX 5700 XT vs Nvidia GeForce GT 640 OEM 192-bit DDR3 1.5GB

VS
Gigabyte Radeon RX 5700 XT
Gigabyte Radeon RX 5700 XT Image
Nvidia GeForce GT 640 OEM 192-bit DDR3 1.5GB
Nvidia GeForce GT 640 OEM 192-bit DDR3 1.5GB Image
Gigabyte Radeon RX 5700 XT
Nvidia GeForce GT 640 OEM 192-bit DDR3 1.5GB
Key Differences Key Differences Gigabyte Radeon RX 5700 XT Nvidia GeForce GT 640 OEM 192-bit DDR3 1.5GB
GPU Base Clock Speed 1605MHz 720MHz
GPU Boost Clock Speed 1905MHz Not Known
Pixel Rate 121.9 GPixel/s 6.38 GPixel/s
GPU Memory Speed 1750MHz 891MHz
GPU Render Output Units (ROPs) 64 Not Known
No. of Supported Displays 4 Not Known
Performance Performance Gigabyte Radeon RX 5700 XT Nvidia GeForce GT 640 OEM 192-bit DDR3 1.5GB
GPU Base Clock Speed 1605MHz 720MHz
Pixel Rate 121.9 GPixel/s 6.38 GPixel/s
FLOPS (Floating-point Performance) 9.75 TFLOPS 0.61 TFLOPS
GPU Memory Speed 1750MHz 891MHz
Texture Filter Rate 304.8 GTexels/s 17 GTexels/s
Total GPU Shading Units 2560 144
Total GPU TMUs 160 Not Known
GPU Boost Clock Speed 1905MHz Not Known
GPU Render Output Units (ROPs) 64 Not Known
DPFP (Double Precision Floating Point) Support No No
Features Features Gigabyte Radeon RX 5700 XT Nvidia GeForce GT 640 OEM 192-bit DDR3 1.5GB
DirectX Version Info 12 11
OpenGL Driver Version 4.6 4.3
OpenCL Driver Version 2 Not Known
Multi-display Tech Support Yes No
GPU Temperature Under Load 84°C Not Known
Idle GPU Temperature 35°C Not Known
Noise Level Under Load 54dB Not Known
3D Support Yes Yes
Idle Noise Level 39dB Not Known
Idle Power Consumption 54W Not Known
Multi-GPU Support Count 2 Not Known
No. of Supported Displays 4 Not Known
PassMark (G3D) Score Not Known 644
PassMark (DirectCompute) Benchmark Result Not Known 1297
Ray Tracing Support No No
Ports Ports Gigabyte Radeon RX 5700 XT Nvidia GeForce GT 640 OEM 192-bit DDR3 1.5GB
HDMI Output Support Yes Yes
GPU HDMI Version 2 Not Known
DisplayPort Output 3 0
No. of HDMI Ports 1 Not Known
DVI Output Ports 0 1
Mini DisplayPort Output 0 0
General info General info Gigabyte Radeon RX 5700 XT Nvidia GeForce GT 640 OEM 192-bit DDR3 1.5GB
TDP (Thermal Design Point) No Data Found No Data Found
Transistor Count 10300 million 1270 million
Semiconductor Size 7nm 28nm
PCI Express Version 4 2
Dual-GPU Support No No
Air-water Cooling Support No No
Width Size 270mm 145mm
Height 110mm 111mm
Memory Memory Gigabyte Radeon RX 5700 XT Nvidia GeForce GT 640 OEM 192-bit DDR3 1.5GB
Effective Memory Clock 14000MHz 1782MHz
Max Memory Bandwidth 448GB/s 43GB/s
RAM 8GB 2GB
Memory Bus Interface Width 256bit 192bit
GDDR Memory Version 6 Not Known
ECC (Error-Correcting Code) Memory Support No No

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