Gainward GeForce RTX 2060 Super Phoenix vs Nvidia GeForce GTX 645 OEM

VS
Gainward GeForce RTX 2060 Super Phoenix
Gainward GeForce RTX 2060 Super Phoenix Image
Nvidia GeForce GTX 645 OEM
Nvidia GeForce GTX 645 OEM Image
Gainward GeForce RTX 2060 Super Phoenix
Nvidia GeForce GTX 645 OEM
Key Differences Key Differences Gainward GeForce RTX 2060 Super Phoenix Nvidia GeForce GTX 645 OEM
GPU Base Clock Speed 1470MHz 823MHz
GPU Boost Clock Speed 1650MHz 888MHz
Pixel Rate 105.6 GPixel/s 9.88 GPixel/s
GPU Memory Speed 1750MHz 1000MHz
GPU Render Output Units (ROPs) 64 16
No. of Supported Displays Not Known 4
Performance Performance Gainward GeForce RTX 2060 Super Phoenix Nvidia GeForce GTX 645 OEM
GPU Base Clock Speed 1470MHz 823MHz
Pixel Rate 105.6 GPixel/s 9.88 GPixel/s
FLOPS (Floating-point Performance) 7.18 TFLOPS 0.95 TFLOPS
GPU Memory Speed 1750MHz 1000MHz
Texture Filter Rate 224.4 GTexels/s 39.5 GTexels/s
Total GPU Shading Units 2176 576
Total GPU TMUs 136 48
GPU Boost Clock Speed 1650MHz 888MHz
GPU Render Output Units (ROPs) 64 16
DPFP (Double Precision Floating Point) Support No No
Features Features Gainward GeForce RTX 2060 Super Phoenix Nvidia GeForce GTX 645 OEM
DirectX Version Info 12 11
OpenGL Driver Version 4.5 4.3
OpenCL Driver Version 1.2 1.1
Multi-display Tech Support Yes Yes
GPU Temperature Under Load 69°C Not Known
Idle GPU Temperature 30°C Not Known
Noise Level Under Load 41.5dB Not Known
3D Support Yes Yes
Idle Noise Level 40.2dB Not Known
Idle Power Consumption 53W Not Known
Ray Tracing Support Yes No
PassMark (G3D) Score Not Known 1977
PassMark (DirectCompute) Benchmark Result Not Known 943
No. of Supported Displays Not Known 4
Ports Ports Gainward GeForce RTX 2060 Super Phoenix Nvidia GeForce GTX 645 OEM
HDMI Output Support Yes Yes
GPU HDMI Version 2 Not Known
DisplayPort Output 3 1
No. of HDMI Ports 1 Not Known
DVI Output Ports 0 2
Mini DisplayPort Output 0 0
General info General info Gainward GeForce RTX 2060 Super Phoenix Nvidia GeForce GTX 645 OEM
TDP (Thermal Design Point) No Data Found No Data Found
Transistor Count 10800 million 2540 million
Semiconductor Size 12nm 28nm
PCI Express Version 3 3
Dual-GPU Support No No
Air-water Cooling Support No No
Width Size 235mm 145mm
Height 112mm 111mm
Memory Memory Gainward GeForce RTX 2060 Super Phoenix Nvidia GeForce GTX 645 OEM
Effective Memory Clock 14000MHz 4000MHz
Max Memory Bandwidth 448GB/s 64GB/s
RAM 8GB 1GB
Memory Bus Interface Width 256bit 128bit
GDDR Memory Version 6 5
ECC (Error-Correcting Code) Memory Support No No

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