Nvidia GeForce RTX 2080 Ti Founders Edition vs MSI GeForce GT 640 4GB

VS
Nvidia GeForce RTX 2080 Ti Founders Edition
Nvidia GeForce RTX 2080 Ti Founders Edition Image
MSI GeForce GT 640 4GB
MSI GeForce GT 640 4GB Image
Nvidia GeForce RTX 2080 Ti Founders Edition
MSI GeForce GT 640 4GB
Key Differences Key Differences Nvidia GeForce RTX 2080 Ti Founders Edition MSI GeForce GT 640 4GB
GPU Base Clock Speed 1350MHz 900MHz
GPU Boost Clock Speed 1635MHz Not Known
Pixel Rate 143.9 GPixel/s 7.22 GPixel/s
GPU Memory Speed 1750MHz 891MHz
GPU Render Output Units (ROPs) 88 16
No. of Supported Displays 4 Not Known
Performance Performance Nvidia GeForce RTX 2080 Ti Founders Edition MSI GeForce GT 640 4GB
GPU Base Clock Speed 1350MHz 900MHz
Pixel Rate 143.9 GPixel/s 7.22 GPixel/s
FLOPS (Floating-point Performance) 14.23 TFLOPS 0.69 TFLOPS
Texture Filter Rate 444.7 GTexels/s 28.8 GTexels/s
GPU Memory Speed 1750MHz 891MHz
Total GPU Shading Units 4352 384
Total GPU TMUs 272 32
GPU Boost Clock Speed 1635MHz Not Known
GPU Render Output Units (ROPs) 88 16
DPFP (Double Precision Floating Point) Support Yes No
Features Features Nvidia GeForce RTX 2080 Ti Founders Edition MSI GeForce GT 640 4GB
DirectX Version Info 12.1 11
OpenGL Driver Version 4.6 4.3
OpenCL Driver Version 2 1.1
Multi-display Tech Support Yes Yes
GPU Temperature Under Load 80°C Not Known
Idle GPU Temperature 31°C Not Known
Noise Level Under Load 47.7dB Not Known
3D Support Yes Yes
Idle Power Consumption 85W Not Known
Idle Noise Level 40.1dB Not Known
Multi-GPU Support Count 3 Not Known
Ray Tracing Support Yes No
PassMark (G3D) Score Not Known 644
PassMark (DirectCompute) Benchmark Result Not Known 1297
No. of Supported Displays 4 Not Known
Miscellaneous Miscellaneous Nvidia GeForce RTX 2080 Ti Founders Edition MSI GeForce GT 640 4GB
No. of USB Ports 1 No Data Found
USB Type-C Support Yes No Data Found
Ports Ports Nvidia GeForce RTX 2080 Ti Founders Edition MSI GeForce GT 640 4GB
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 Nvidia GeForce RTX 2080 Ti Founders Edition MSI GeForce GT 640 4GB
TDP (Thermal Design Point) No Data Found No Data Found
Transistor Count 18600 million 1270 million
Semiconductor Size 12nm 28nm
PCI Express Version 3 3
Dual-GPU Support No No
Air-water Cooling Support No No
Width Size 266.7mm 154mm
Height 115.7mm 111mm
Memory Memory Nvidia GeForce RTX 2080 Ti Founders Edition MSI GeForce GT 640 4GB
Effective Memory Clock 14000MHz 1782MHz
Max Memory Bandwidth 616GB/s 28.5GB/s
RAM 11GB 4GB
Memory Bus Interface Width 352bit 128bit
GDDR Memory Version 6 Not Known
ECC (Error-Correcting Code) Memory Support No No

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