MSI GeForce RTX 2080 Gaming X Trio vs Nvidia GeForce GT 640 GDDR5

VS
MSI GeForce RTX 2080 Gaming X Trio
MSI GeForce RTX 2080 Gaming X Trio Image
Nvidia GeForce GT 640 GDDR5
Nvidia GeForce GT 640 GDDR5 Image
MSI GeForce RTX 2080 Gaming X Trio
Nvidia GeForce GT 640 GDDR5
Key Differences Key Differences MSI GeForce RTX 2080 Gaming X Trio Nvidia GeForce GT 640 GDDR5
GPU Base Clock Speed 1515MHz 1046MHz
GPU Boost Clock Speed 1860MHz Not Known
Pixel Rate 119 GPixel/s 8.37 GPixel/s
GPU Memory Speed 1750MHz 1252MHz
GPU Render Output Units (ROPs) 64 8
No. of Supported Displays 4 Not Known
Performance Performance MSI GeForce RTX 2080 Gaming X Trio Nvidia GeForce GT 640 GDDR5
GPU Base Clock Speed 1515MHz 1046MHz
Pixel Rate 119 GPixel/s 8.37 GPixel/s
FLOPS (Floating-point Performance) 10.95 TFLOPS 0.8 TFLOPS
Texture Filter Rate 342.2 GTexels/s 16.7 GTexels/s
GPU Memory Speed 1750MHz 1252MHz
Total GPU Shading Units 2944 384
Total GPU TMUs 184 16
GPU Boost Clock Speed 1860MHz Not Known
GPU Render Output Units (ROPs) 64 8
DPFP (Double Precision Floating Point) Support No No
Features Features MSI GeForce RTX 2080 Gaming X Trio Nvidia GeForce GT 640 GDDR5
DirectX Version Info 12 11.1
OpenGL Driver Version 4.5 4.3
OpenCL Driver Version 1.2 1.1
Multi-display Tech Support Yes Yes
GPU Temperature Under Load 74°C Not Known
Idle GPU Temperature 30°C Not Known
3D Support Yes Yes
Noise Level Under Load 45dB Not Known
Idle Noise Level 40.3dB Not Known
Idle Power Consumption 53W 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 Yes No
Miscellaneous Miscellaneous MSI GeForce RTX 2080 Gaming X Trio Nvidia GeForce GT 640 GDDR5
No. of USB Ports 1 No Data Found
USB Type-C Support Yes No Data Found
Ports Ports MSI GeForce RTX 2080 Gaming X Trio Nvidia GeForce GT 640 GDDR5
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 MSI GeForce RTX 2080 Gaming X Trio Nvidia GeForce GT 640 GDDR5
TDP (Thermal Design Point) No Data Found No Data Found
Transistor Count 13600 million 1270 million
Semiconductor Size 12nm 28nm
PCI Express Version 3 2
Dual-GPU Support No No
Air-water Cooling Support No No
Width Size 327mm 145mm
Height 140mm 111mm
Memory Memory MSI GeForce RTX 2080 Gaming X Trio Nvidia GeForce GT 640 GDDR5
Effective Memory Clock 14000MHz 5008MHz
Max Memory Bandwidth 448GB/s 40GB/s
RAM 8GB 1GB
Memory Bus Interface Width 256bit 64bit
GDDR Memory Version 6 5
ECC (Error-Correcting Code) Memory Support No No

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