Gainward GeForce RTX 2080 Ti Phoenix GS vs Nvidia GeForce GT 620

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Gainward GeForce RTX 2080 Ti Phoenix GS
Gainward GeForce RTX 2080 Ti Phoenix GS Image
Nvidia GeForce GT 620
Nvidia GeForce GT 620 Image
Gainward GeForce RTX 2080 Ti Phoenix GS
Nvidia GeForce GT 620
Key Differences Key Differences Gainward GeForce RTX 2080 Ti Phoenix GS Nvidia GeForce GT 620
GPU Base Clock Speed 1350MHz 700MHz
GPU Boost Clock Speed 1650MHz Not Known
Pixel Rate 145.2 GPixel/s 2.8 GPixel/s
GPU Memory Speed 1750MHz 900MHz
GPU Render Output Units (ROPs) 88 4
No. of Supported Displays 4 Not Known
Performance Performance Gainward GeForce RTX 2080 Ti Phoenix GS Nvidia GeForce GT 620
GPU Base Clock Speed 1350MHz 700MHz
Pixel Rate 145.2 GPixel/s 2.8 GPixel/s
FLOPS (Floating-point Performance) 14.36 TFLOPS 0.27 TFLOPS
Texture Filter Rate 448.8 GTexels/s 11.2 GTexels/s
GPU Memory Speed 1750MHz 900MHz
Total GPU Shading Units 4352 96
Total GPU TMUs 272 16
GPU Boost Clock Speed 1650MHz Not Known
GPU Render Output Units (ROPs) 88 4
DPFP (Double Precision Floating Point) Support No No
Features Features Gainward GeForce RTX 2080 Ti Phoenix GS Nvidia GeForce GT 620
DirectX Version Info 12 11
OpenGL Driver Version 4.5 4.3
OpenCL Driver Version 2 1.1
Multi-display Tech Support Yes No
GPU Temperature Under Load 77°C Not Known
Idle GPU Temperature 31°C Not Known
3D Support Yes No
Noise Level Under Load 47.5dB Not Known
Idle Noise Level 41.5dB 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 436
PassMark (DirectCompute) Benchmark Result Not Known 271
Ray Tracing Support No No
Miscellaneous Miscellaneous Gainward GeForce RTX 2080 Ti Phoenix GS Nvidia GeForce GT 620
No. of USB Ports 1 No Data Found
USB Type-C Support Yes No Data Found
Ports Ports Gainward GeForce RTX 2080 Ti Phoenix GS Nvidia GeForce GT 620
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 Gainward GeForce RTX 2080 Ti Phoenix GS Nvidia GeForce GT 620
TDP (Thermal Design Point) No Data Found No Data Found
Transistor Count 18600 million 585 million
Semiconductor Size 12nm 40nm
PCI Express Version 3 2
Dual-GPU Support No No
Air-water Cooling Support No No
Width Size 292mm 145mm
Height 112mm 111mm
Memory Memory Gainward GeForce RTX 2080 Ti Phoenix GS Nvidia GeForce GT 620
Effective Memory Clock 14000MHz 1800MHz
Max Memory Bandwidth 616GB/s 14.4GB/s
RAM 11GB 1GB
Memory Bus Interface Width 352bit 64bit
GDDR Memory Version 6 Not Known
ECC (Error-Correcting Code) Memory Support No No

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