Gigabyte GeForce RTX 3080 Gaming OC vs Gainward GeForce GTX 1080 Phoenix GLH

VS
Gigabyte GeForce RTX 3080 Gaming OC
Gigabyte GeForce RTX 3080 Gaming OC Image
Gainward GeForce GTX 1080 Phoenix GLH
Gainward GeForce GTX 1080 Phoenix GLH Image
Gigabyte GeForce RTX 3080 Gaming OC
Gainward GeForce GTX 1080 Phoenix GLH
Key Differences Key Differences Gigabyte GeForce RTX 3080 Gaming OC Gainward GeForce GTX 1080 Phoenix GLH
GPU Base Clock Speed 1440MHz 1746MHz
GPU Boost Clock Speed 1800MHz 1885MHz
Pixel Rate 172.8 GPixel/s 111.7 GPixel/s
GPU Memory Speed 1188MHz 1312MHz
GPU Render Output Units (ROPs) 96 64
No. of Supported Displays 4 4
Performance Performance Gigabyte GeForce RTX 3080 Gaming OC Gainward GeForce GTX 1080 Phoenix GLH
GPU Base Clock Speed 1440MHz 1746MHz
Pixel Rate 172.8 GPixel/s 111.7 GPixel/s
FLOPS (Floating-point Performance) 31.33 TFLOPS 8.94 TFLOPS
GPU Memory Speed 1188MHz 1312MHz
Texture Filter Rate 489.6 GTexels/s 279.4 GTexels/s
Total GPU Shading Units 8704 2560
Total GPU TMUs 272 160
GPU Boost Clock Speed 1800MHz 1885MHz
GPU Render Output Units (ROPs) 96 64
DPFP (Double Precision Floating Point) Support No Yes
Features Features Gigabyte GeForce RTX 3080 Gaming OC Gainward GeForce GTX 1080 Phoenix GLH
DirectX Version Info 12 12
OpenGL Driver Version 4.6 4.5
OpenCL Driver Version 2 1.2
Multi-display Tech Support Yes Yes
3D Support Yes Yes
Ray Tracing Support Yes Yes
No. of Supported Displays 4 4
Multi-GPU Support Count Not Known 4
Ports Ports Gigabyte GeForce RTX 3080 Gaming OC Gainward GeForce GTX 1080 Phoenix GLH
HDMI Output Support Yes Yes
GPU HDMI Version 2.1 Not Known
DisplayPort Output 3 3
No. of HDMI Ports 2 Not Known
DVI Output Ports 0 1
Mini DisplayPort Output 0 0
General info General info Gigabyte GeForce RTX 3080 Gaming OC Gainward GeForce GTX 1080 Phoenix GLH
TDP (Thermal Design Point) No Data Found No Data Found
Transistor Count 28300 million 7200 million
Semiconductor Size 8nm 16nm
PCI Express Version 4 3
Dual-GPU Support No No
Air-water Cooling Support No No
Width Size 320mm 285mm
Height 129mm 133mm
Memory Memory Gigabyte GeForce RTX 3080 Gaming OC Gainward GeForce GTX 1080 Phoenix GLH
Effective Memory Clock 19000MHz 10496MHz
Max Memory Bandwidth 760GB/s 336GB/s
RAM 10GB 8GB
Memory Bus Interface Width 320bit 256bit
GDDR Memory Version 6 5
ECC (Error-Correcting Code) Memory Support No No

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