Zotac Gaming GeForce RTX 2080 Twin Fan vs Inno3D GeForce GTX 650 Green Rev. 2

VS
Zotac Gaming GeForce RTX 2080 Twin Fan
Zotac Gaming GeForce RTX 2080 Twin Fan Image
Inno3D GeForce GTX 650 Green Rev. 2
Inno3D GeForce GTX 650 Green Rev. 2 Image
Zotac Gaming GeForce RTX 2080 Twin Fan
Inno3D GeForce GTX 650 Green Rev. 2
Key Differences Key Differences Zotac Gaming GeForce RTX 2080 Twin Fan Inno3D GeForce GTX 650 Green Rev. 2
GPU Base Clock Speed 1515MHz 1058MHz
GPU Boost Clock Speed 1770MHz Not Known
Pixel Rate 113.3 GPixel/s 8.46 GPixel/s
GPU Memory Speed 1750MHz 1250MHz
GPU Render Output Units (ROPs) 64 16
No. of Supported Displays 4 4
Performance Performance Zotac Gaming GeForce RTX 2080 Twin Fan Inno3D GeForce GTX 650 Green Rev. 2
GPU Base Clock Speed 1515MHz 1058MHz
Pixel Rate 113.3 GPixel/s 8.46 GPixel/s
FLOPS (Floating-point Performance) 10.42 TFLOPS 0.81 TFLOPS
Texture Filter Rate 325.7 GTexels/s 33.9 GTexels/s
GPU Memory Speed 1750MHz 1250MHz
Total GPU Shading Units 2944 384
Total GPU TMUs 184 32
GPU Boost Clock Speed 1770MHz Not Known
GPU Render Output Units (ROPs) 64 16
DPFP (Double Precision Floating Point) Support No Yes
Features Features Zotac Gaming GeForce RTX 2080 Twin Fan Inno3D GeForce GTX 650 Green Rev. 2
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 74°C 51°C
Idle GPU Temperature 30°C 27°C
3D Support Yes Yes
Noise Level Under Load 45dB 43.5dB
Idle Noise Level 40.3dB 43dB
Idle Power Consumption 53W 104W
Multi-GPU Support Count 2 Not Known
No. of Supported Displays 4 4
PassMark (G3D) Score Not Known 1825
3DMark Vantage Texture Fill Result Not Known 26.4GTexels/s
3DMark Vantage Pixel Fill Result Not Known 3.8GPixel/s
PassMark (DirectCompute) Benchmark Result Not Known 825
Ray Tracing Support No No
Power Consumption Under Peak Load Not Known 231W
SmallLuxGPU (2.0d4) Result Not Known 2100
Miscellaneous Miscellaneous Zotac Gaming GeForce RTX 2080 Twin Fan Inno3D GeForce GTX 650 Green Rev. 2
No. of USB Ports 1 No Data Found
USB Type-C Support Yes No Data Found
Ports Ports Zotac Gaming GeForce RTX 2080 Twin Fan Inno3D GeForce GTX 650 Green Rev. 2
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 2
Mini DisplayPort Output 0 1
General info General info Zotac Gaming GeForce RTX 2080 Twin Fan Inno3D GeForce GTX 650 Green Rev. 2
TDP (Thermal Design Point) No Data Found No Data Found
Transistor Count 13600 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 268mm 160mm
Height 113mm 111mm
Memory Memory Zotac Gaming GeForce RTX 2080 Twin Fan Inno3D GeForce GTX 650 Green Rev. 2
Effective Memory Clock 14000MHz 5000MHz
Max Memory Bandwidth 448GB/s 80GB/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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