Gigabyte GeForce RTX 3080 Gaming OC vs Gigabyte GeForce GTX 980

VS
Gigabyte GeForce RTX 3080 Gaming OC
Gigabyte GeForce RTX 3080 Gaming OC Image
Gigabyte GeForce GTX 980
Gigabyte GeForce GTX 980 Image
Gigabyte GeForce RTX 3080 Gaming OC
Gigabyte GeForce GTX 980
Key Differences Key Differences Gigabyte GeForce RTX 3080 Gaming OC Gigabyte GeForce GTX 980
GPU Base Clock Speed 1440MHz 1127MHz
GPU Boost Clock Speed 1800MHz 1216MHz
Pixel Rate 172.8 GPixel/s 72.1 GPixel/s
GPU Memory Speed 1188MHz 1753MHz
GPU Render Output Units (ROPs) 96 64
No. of Supported Displays 4 4
Performance Performance Gigabyte GeForce RTX 3080 Gaming OC Gigabyte GeForce GTX 980
GPU Base Clock Speed 1440MHz 1127MHz
Pixel Rate 172.8 GPixel/s 72.1 GPixel/s
FLOPS (Floating-point Performance) 31.33 TFLOPS 4.62 TFLOPS
GPU Memory Speed 1188MHz 1753MHz
Texture Filter Rate 489.6 GTexels/s 144.3 GTexels/s
Total GPU Shading Units 8704 2048
Total GPU TMUs 272 128
GPU Boost Clock Speed 1800MHz 1216MHz
GPU Render Output Units (ROPs) 96 64
DPFP (Double Precision Floating Point) Support No No
Features Features Gigabyte GeForce RTX 3080 Gaming OC Gigabyte GeForce GTX 980
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 No
No. of Supported Displays 4 4
Ports Ports Gigabyte GeForce RTX 3080 Gaming OC Gigabyte GeForce GTX 980
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 Gigabyte GeForce GTX 980
TDP (Thermal Design Point) No Data Found No Data Found
Transistor Count 28300 million 5200 million
Semiconductor Size 8nm 28nm
PCI Express Version 4 3
Dual-GPU Support No No
Air-water Cooling Support No No
Width Size 320mm 282mm
Height 129mm 110mm
Memory Memory Gigabyte GeForce RTX 3080 Gaming OC Gigabyte GeForce GTX 980
Effective Memory Clock 19000MHz 7012MHz
Max Memory Bandwidth 760GB/s 224.4GB/s
RAM 10GB 4GB
Memory Bus Interface Width 320bit 256bit
GDDR Memory Version 6 5
ECC (Error-Correcting Code) Memory Support No No

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