Galax GeForce RTX 2080 Dual Black vs Nvidia GeForce GT 320

VS
Galax GeForce RTX 2080 Dual Black
Galax GeForce RTX 2080 Dual Black Image
Nvidia GeForce GT 320
Nvidia GeForce GT 320 Image
Galax GeForce RTX 2080 Dual Black
Nvidia GeForce GT 320
Key Differences Key Differences Galax GeForce RTX 2080 Dual Black Nvidia GeForce GT 320
GPU Base Clock Speed 1515MHz 540MHz
GPU Boost Clock Speed 1710MHz Not Known
Pixel Rate 109.4 GPixel/s 4.32 GPixel/s
GPU Memory Speed 1750MHz 790MHz
GPU Render Output Units (ROPs) 64 8
No. of Supported Displays 4 3
Performance Performance Galax GeForce RTX 2080 Dual Black Nvidia GeForce GT 320
GPU Base Clock Speed 1515MHz 540MHz
Pixel Rate 109.4 GPixel/s 4.32 GPixel/s
FLOPS (Floating-point Performance) 10.07 TFLOPS 0.19 TFLOPS
Texture Filter Rate 314.6 GTexels/s 13 GTexels/s
GPU Memory Speed 1750MHz 790MHz
Total GPU Shading Units 2944 72
Total GPU TMUs 184 24
GPU Boost Clock Speed 1710MHz Not Known
GPU Render Output Units (ROPs) 64 8
DPFP (Double Precision Floating Point) Support No No
Features Features Galax GeForce RTX 2080 Dual Black Nvidia GeForce GT 320
DirectX Version Info 12 10.1
OpenGL Driver Version 4.5 3.3
OpenCL Driver Version 1.2 Not Known
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 3
PassMark (G3D) Score Not Known 547
Ray Tracing Support No No
Miscellaneous Miscellaneous Galax GeForce RTX 2080 Dual Black Nvidia GeForce GT 320
No. of USB Ports 1 No Data Found
USB Type-C Support Yes No Data Found
Ports Ports Galax GeForce RTX 2080 Dual Black Nvidia GeForce GT 320
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 Galax GeForce RTX 2080 Dual Black Nvidia GeForce GT 320
TDP (Thermal Design Point) No Data Found No Data Found
Transistor Count 13600 million 727 million
Semiconductor Size 12nm 40nm
PCI Express Version 3 2
Dual-GPU Support No No
Air-water Cooling Support No No
Width Size 283mm 175mm
Height 139mm 111mm
Memory Memory Galax GeForce RTX 2080 Dual Black Nvidia GeForce GT 320
Effective Memory Clock 14000MHz 1580MHz
Max Memory Bandwidth 448GB/s 25.3GB/s
RAM 8GB 1GB
Memory Bus Interface Width 256bit 128bit
GDDR Memory Version 6 3
ECC (Error-Correcting Code) Memory Support No No

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