Galax GeForce RTX 2080 SG Edition vs Gigabyte GeForce GTX 980 Xtreme Gaming

VS
Galax GeForce RTX 2080 SG Edition
Galax GeForce RTX 2080 SG Edition Image
Gigabyte GeForce GTX 980 Xtreme Gaming
Gigabyte GeForce GTX 980 Xtreme Gaming Image
Galax GeForce RTX 2080 SG Edition
Gigabyte GeForce GTX 980 Xtreme Gaming
Key Differences Key Differences Galax GeForce RTX 2080 SG Edition Gigabyte GeForce GTX 980 Xtreme Gaming
GPU Base Clock Speed 1515MHz 1241MHz
GPU Boost Clock Speed 1800MHz 1342MHz
Pixel Rate 115.2 GPixel/s 79.4 GPixel/s
GPU Memory Speed 1750MHz 1775MHz
GPU Render Output Units (ROPs) 64 64
No. of Supported Displays 4 4
Performance Performance Galax GeForce RTX 2080 SG Edition Gigabyte GeForce GTX 980 Xtreme Gaming
GPU Base Clock Speed 1515MHz 1241MHz
Pixel Rate 115.2 GPixel/s 79.4 GPixel/s
FLOPS (Floating-point Performance) 10.6 TFLOPS 5.08 TFLOPS
Texture Filter Rate 331.2 GTexels/s 158.8 GTexels/s
GPU Memory Speed 1750MHz 1775MHz
Total GPU Shading Units 2944 2048
Total GPU TMUs 184 128
GPU Boost Clock Speed 1800MHz 1342MHz
GPU Render Output Units (ROPs) 64 64
DPFP (Double Precision Floating Point) Support No No
Features Features Galax GeForce RTX 2080 SG Edition Gigabyte GeForce GTX 980 Xtreme Gaming
DirectX Version Info 12 12
OpenGL Driver Version 4.6 4.5
OpenCL Driver Version 1.2 1.2
Multi-display Tech Support Yes Yes
GPU Temperature Under Load 74°C Not Known
Idle GPU Temperature 30°C Not Known
3D Support Yes Yes
Noise Level Under Load 45dB Not Known
Idle Noise Level 40.3dB Not Known
Idle Power Consumption 53W Not Known
Multi-GPU Support Count 2 Not Known
No. of Supported Displays 4 4
Ray Tracing Support No No
Miscellaneous Miscellaneous Galax GeForce RTX 2080 SG Edition Gigabyte GeForce GTX 980 Xtreme Gaming
No. of USB Ports 1 No Data Found
USB Type-C Support Yes No Data Found
Ports Ports Galax GeForce RTX 2080 SG Edition Gigabyte GeForce GTX 980 Xtreme Gaming
HDMI Output Support Yes Yes
GPU HDMI Version 2 Not Known
DisplayPort Output 3 3
No. of HDMI Ports 1 Not Known
DVI Output Ports 0 1
Mini DisplayPort Output 0 0
General info General info Galax GeForce RTX 2080 SG Edition Gigabyte GeForce GTX 980 Xtreme Gaming
TDP (Thermal Design Point) No Data Found No Data Found
Transistor Count 13600 million 5200 million
Semiconductor Size 12nm 28nm
PCI Express Version 3 3
Dual-GPU Support No No
Air-water Cooling Support No No
Width Size 308mm 279mm
Height Not Known 121mm
Memory Memory Galax GeForce RTX 2080 SG Edition Gigabyte GeForce GTX 980 Xtreme Gaming
Effective Memory Clock 14000MHz 7100MHz
Max Memory Bandwidth 448GB/s 227.2GB/s
RAM 8GB 4GB
Memory Bus Interface Width 256bit 256bit
GDDR Memory Version 6 5
ECC (Error-Correcting Code) Memory Support No No

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