Galax GeForce RTX 3080 SG 1-Click OC vs Zotac GeForce GTX 650 Ti AMP! Edition

VS
Galax GeForce RTX 3080 SG 1-Click OC
Galax GeForce RTX 3080 SG 1-Click OC Image
Zotac GeForce GTX 650 Ti AMP! Edition
Zotac GeForce GTX 650 Ti AMP! Edition Image
Galax GeForce RTX 3080 SG 1-Click OC
Zotac GeForce GTX 650 Ti AMP! Edition
Key Differences Key Differences Galax GeForce RTX 3080 SG 1-Click OC Zotac GeForce GTX 650 Ti AMP! Edition
GPU Base Clock Speed 1440MHz 1032MHz
GPU Boost Clock Speed 1710MHz Not Known
Pixel Rate 164.2 GPixel/s 16.5 GPixel/s
GPU Memory Speed 1188MHz 1550MHz
GPU Render Output Units (ROPs) 96 16
No. of Supported Displays Not Known 4
Performance Performance Galax GeForce RTX 3080 SG 1-Click OC Zotac GeForce GTX 650 Ti AMP! Edition
GPU Base Clock Speed 1440MHz 1032MHz
Pixel Rate 164.2 GPixel/s 16.5 GPixel/s
FLOPS (Floating-point Performance) 29.77 TFLOPS 1.58 TFLOPS
Texture Filter Rate 465.1 GTexels/s 66 GTexels/s
GPU Memory Speed 1188MHz 1550MHz
Total GPU Shading Units 8704 768
Total GPU TMUs 272 64
GPU Boost Clock Speed 1710MHz Not Known
GPU Render Output Units (ROPs) 96 16
DPFP (Double Precision Floating Point) Support No Yes
Features Features Galax GeForce RTX 3080 SG 1-Click OC Zotac GeForce GTX 650 Ti AMP! Edition
DirectX Version Info 12 11
OpenGL Driver Version 4.6 4.3
OpenCL Driver Version 2 1.1
Multi-display Tech Support Yes Yes
3D Support Yes Yes
Ray Tracing Support Yes No
PassMark (G3D) Score Not Known 2692
3DMark Vantage Texture Fill Result Not Known 46.1GTexels/s
GPU Temperature Under Load Not Known 56°C
3DMark Vantage Pixel Fill Result Not Known 5.3GPixel/s
PassMark (DirectCompute) Benchmark Result Not Known 1390
Idle GPU Temperature Not Known 28°C
Noise Level Under Load Not Known 40.1dB
Power Consumption Under Peak Load Not Known 261W
Idle Power Consumption Not Known 107W
Idle Noise Level Not Known 40.1dB
SmallLuxGPU (2.0d4) Result Not Known 3400
No. of Supported Displays Not Known 4
Ports Ports Galax GeForce RTX 3080 SG 1-Click OC Zotac GeForce GTX 650 Ti AMP! Edition
HDMI Output Support Yes Yes
GPU HDMI Version 2.1 Not Known
DisplayPort Output 3 2
No. of HDMI Ports 1 Not Known
DVI Output Ports 0 2
Mini DisplayPort Output 0 0
General info General info Galax GeForce RTX 3080 SG 1-Click OC Zotac GeForce GTX 650 Ti AMP! Edition
TDP (Thermal Design Point) No Data Found No Data Found
Transistor Count 28000 million 2540 million
Semiconductor Size 8nm 28nm
PCI Express Version 4 3
Dual-GPU Support No No
Air-water Cooling Support No No
Width Size 329mm 152mm
Height 130mm 111mm
Memory Memory Galax GeForce RTX 3080 SG 1-Click OC Zotac GeForce GTX 650 Ti AMP! Edition
Effective Memory Clock 19000MHz 6200MHz
Max Memory Bandwidth 720GB/s 99.2GB/s
RAM 10GB 2GB
Memory Bus Interface Width 320bit 128bit
GDDR Memory Version 6 5
ECC (Error-Correcting Code) Memory Support No No

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