Galax GeForce RTX 3080 SG 1-Click OC vs EVGA GeForce RTX 2080 Ti XC2 Ultra

VS
Galax GeForce RTX 3080 SG 1-Click OC
Galax GeForce RTX 3080 SG 1-Click OC Image
EVGA GeForce RTX 2080 Ti XC2 Ultra
EVGA GeForce RTX 2080 Ti XC2 Ultra Image
Galax GeForce RTX 3080 SG 1-Click OC
EVGA GeForce RTX 2080 Ti XC2 Ultra
Key Differences Key Differences Galax GeForce RTX 3080 SG 1-Click OC EVGA GeForce RTX 2080 Ti XC2 Ultra
GPU Base Clock Speed 1440MHz 1350MHz
GPU Boost Clock Speed 1710MHz 1650MHz
Pixel Rate 164.2 GPixel/s 145.2 GPixel/s
GPU Memory Speed 1188MHz 1750MHz
GPU Render Output Units (ROPs) 96 88
No. of Supported Displays Not Known 4
Performance Performance Galax GeForce RTX 3080 SG 1-Click OC EVGA GeForce RTX 2080 Ti XC2 Ultra
GPU Base Clock Speed 1440MHz 1350MHz
Pixel Rate 164.2 GPixel/s 145.2 GPixel/s
FLOPS (Floating-point Performance) 29.77 TFLOPS 14.36 TFLOPS
Texture Filter Rate 465.1 GTexels/s 448.8 GTexels/s
GPU Memory Speed 1188MHz 1750MHz
Total GPU Shading Units 8704 4352
Total GPU TMUs 272 272
GPU Boost Clock Speed 1710MHz 1650MHz
GPU Render Output Units (ROPs) 96 88
DPFP (Double Precision Floating Point) Support No No
Features Features Galax GeForce RTX 3080 SG 1-Click OC EVGA GeForce RTX 2080 Ti XC2 Ultra
DirectX Version Info 12 12
OpenGL Driver Version 4.6 4.5
OpenCL Driver Version 2 2
Multi-display Tech Support Yes Yes
3D Support Yes Yes
Ray Tracing Support Yes No
GPU Temperature Under Load Not Known 77°C
Idle GPU Temperature Not Known 31°C
Noise Level Under Load Not Known 47.5dB
Idle Power Consumption Not Known 54W
Idle Noise Level Not Known 41.5dB
Multi-GPU Support Count Not Known 2
No. of Supported Displays Not Known 4
Ports Ports Galax GeForce RTX 3080 SG 1-Click OC EVGA GeForce RTX 2080 Ti XC2 Ultra
HDMI Output Support Yes Yes
GPU HDMI Version 2.1 2
DisplayPort Output 3 3
No. of HDMI Ports 1 1
DVI Output Ports 0 0
Mini DisplayPort Output 0 0
General info General info Galax GeForce RTX 3080 SG 1-Click OC EVGA GeForce RTX 2080 Ti XC2 Ultra
TDP (Thermal Design Point) No Data Found No Data Found
Transistor Count 28000 million 18600 million
Semiconductor Size 8nm 12nm
PCI Express Version 4 3
Dual-GPU Support No No
Air-water Cooling Support No No
Width Size 329mm 269.83mm
Height 130mm 111.15mm
Memory Memory Galax GeForce RTX 3080 SG 1-Click OC EVGA GeForce RTX 2080 Ti XC2 Ultra
Effective Memory Clock 19000MHz 14000MHz
Max Memory Bandwidth 720GB/s 616GB/s
RAM 10GB 11GB
Memory Bus Interface Width 320bit 352bit
GDDR Memory Version 6 6
ECC (Error-Correcting Code) Memory Support No No

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