Gigabyte GeForce RTX 3080 Gaming OC vs Nvidia GeForce GTX 1080

VS
Gigabyte GeForce RTX 3080 Gaming OC
Gigabyte GeForce RTX 3080 Gaming OC Image
Nvidia GeForce GTX 1080
Nvidia GeForce GTX 1080 Image
Gigabyte GeForce RTX 3080 Gaming OC
Nvidia GeForce GTX 1080
Key Differences Key Differences Gigabyte GeForce RTX 3080 Gaming OC Nvidia GeForce GTX 1080
GPU Base Clock Speed 1440MHz 1607MHz
GPU Boost Clock Speed 1800MHz 1733MHz
Pixel Rate 172.8 GPixel/s 128.6 GPixel/s
GPU Memory Speed 1188MHz 2500MHz
GPU Render Output Units (ROPs) 96 80
No. of Supported Displays 4 Not Known
Performance Performance Gigabyte GeForce RTX 3080 Gaming OC Nvidia GeForce GTX 1080
GPU Base Clock Speed 1440MHz 1607MHz
Pixel Rate 172.8 GPixel/s 128.6 GPixel/s
FLOPS (Floating-point Performance) 31.33 TFLOPS 8.23 TFLOPS
GPU Memory Speed 1188MHz 2500MHz
Texture Filter Rate 489.6 GTexels/s 257.1 GTexels/s
Total GPU Shading Units 8704 2560
Total GPU TMUs 272 160
GPU Boost Clock Speed 1800MHz 1733MHz
GPU Render Output Units (ROPs) 96 80
DPFP (Double Precision Floating Point) Support No Yes
Features Features Gigabyte GeForce RTX 3080 Gaming OC Nvidia GeForce GTX 1080
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 Not Known
Multi-GPU Support Count Not Known 4
Ports Ports Gigabyte GeForce RTX 3080 Gaming OC Nvidia GeForce GTX 1080
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 Nvidia GeForce GTX 1080
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 267mm
Height 129mm 111mm
Memory Memory Gigabyte GeForce RTX 3080 Gaming OC Nvidia GeForce GTX 1080
Effective Memory Clock 19000MHz 10000MHz
Max Memory Bandwidth 760GB/s 320GB/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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