Galax GeForce RTX 2080 Ti SG Edition vs Gigabyte GeForce GTX 1080 Ti Gaming OC

VS
Galax GeForce RTX 2080 Ti SG Edition
Galax GeForce RTX 2080 Ti SG Edition Image
Gigabyte GeForce GTX 1080 Ti Gaming OC
Gigabyte GeForce GTX 1080 Ti Gaming OC Image
Galax GeForce RTX 2080 Ti SG Edition
Gigabyte GeForce GTX 1080 Ti Gaming OC
Key Differences Key Differences Galax GeForce RTX 2080 Ti SG Edition Gigabyte GeForce GTX 1080 Ti Gaming OC
GPU Base Clock Speed 1350MHz 1518MHz
GPU Boost Clock Speed 1635MHz 1632MHz
Pixel Rate 147.8 GPixel/s 143.6 GPixel/s
GPU Memory Speed 1750MHz 1376MHz
GPU Render Output Units (ROPs) 88 88
No. of Supported Displays 4 4
Performance Performance Galax GeForce RTX 2080 Ti SG Edition Gigabyte GeForce GTX 1080 Ti Gaming OC
GPU Base Clock Speed 1350MHz 1518MHz
Pixel Rate 147.8 GPixel/s 143.6 GPixel/s
FLOPS (Floating-point Performance) 14.62 TFLOPS 11.7 TFLOPS
Texture Filter Rate 457 GTexels/s 365.6 GTexels/s
GPU Memory Speed 1750MHz 1376MHz
Total GPU Shading Units 4352 3584
Total GPU TMUs 272 224
GPU Boost Clock Speed 1635MHz 1632MHz
GPU Render Output Units (ROPs) 88 88
DPFP (Double Precision Floating Point) Support No No
Features Features Galax GeForce RTX 2080 Ti SG Edition Gigabyte GeForce GTX 1080 Ti Gaming OC
DirectX Version Info 12 12
OpenGL Driver Version 4.5 4.5
OpenCL Driver Version 2 1.2
Multi-display Tech Support Yes Yes
GPU Temperature Under Load 77°C Not Known
Idle GPU Temperature 31°C Not Known
Noise Level Under Load 47.5dB Not Known
3D Support Yes Yes
Idle Noise Level 41.5dB Not Known
Idle Power Consumption 54W Not Known
Multi-GPU Support Count 2 2
No. of Supported Displays 4 4
Ray Tracing Support No Yes
Miscellaneous Miscellaneous Galax GeForce RTX 2080 Ti SG Edition Gigabyte GeForce GTX 1080 Ti Gaming OC
No. of USB Ports 1 No Data Found
USB Type-C Support Yes No Data Found
Ports Ports Galax GeForce RTX 2080 Ti SG Edition Gigabyte GeForce GTX 1080 Ti Gaming OC
HDMI Output Support Yes Yes
GPU HDMI Version 2 2
DisplayPort Output 3 3
No. of HDMI Ports 1 1
DVI Output Ports 0 1
Mini DisplayPort Output 0 0
General info General info Galax GeForce RTX 2080 Ti SG Edition Gigabyte GeForce GTX 1080 Ti Gaming OC
TDP (Thermal Design Point) No Data Found No Data Found
Transistor Count 18600 million 11800 million
Semiconductor Size 12nm 16nm
PCI Express Version 3 3
Dual-GPU Support No No
Air-water Cooling Support No No
Width Size 320mm 280mm
Height 110mm 114mm
Memory Memory Galax GeForce RTX 2080 Ti SG Edition Gigabyte GeForce GTX 1080 Ti Gaming OC
Effective Memory Clock 14000MHz 11008MHz
Max Memory Bandwidth 616GB/s 484GB/s
RAM 11GB 11GB
Memory Bus Interface Width 352bit 352bit
GDDR Memory Version 6 5
ECC (Error-Correcting Code) Memory Support No No

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