Gigabyte GeForce RTX 3080 Gaming OC vs EVGA GeForce GTX 980 Ti Classified Gaming ACX 2.0+ Ref

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Gigabyte GeForce RTX 3080 Gaming OC
Gigabyte GeForce RTX 3080 Gaming OC Image
EVGA GeForce GTX 980 Ti Classified Gaming ACX 2.0+ Ref
EVGA GeForce GTX 980 Ti Classified Gaming ACX 2.0+ Ref Image
Gigabyte GeForce RTX 3080 Gaming OC
EVGA GeForce GTX 980 Ti Classified Gaming ACX 2.0+ Ref
Key Differences Key Differences Gigabyte GeForce RTX 3080 Gaming OC EVGA GeForce GTX 980 Ti Classified Gaming ACX 2.0+ Ref
GPU Base Clock Speed 1440MHz 1000MHz
GPU Boost Clock Speed 1800MHz 1076MHz
Pixel Rate 172.8 GPixel/s 103.3 GPixel/s
GPU Memory Speed 1188MHz 1753MHz
GPU Render Output Units (ROPs) 96 96
No. of Supported Displays 4 4
Performance Performance Gigabyte GeForce RTX 3080 Gaming OC EVGA GeForce GTX 980 Ti Classified Gaming ACX 2.0+ Ref
GPU Base Clock Speed 1440MHz 1000MHz
Pixel Rate 172.8 GPixel/s 103.3 GPixel/s
FLOPS (Floating-point Performance) 31.33 TFLOPS 6.06 TFLOPS
GPU Memory Speed 1188MHz 1753MHz
Texture Filter Rate 489.6 GTexels/s 189.4 GTexels/s
Total GPU Shading Units 8704 2816
Total GPU TMUs 272 176
GPU Boost Clock Speed 1800MHz 1076MHz
GPU Render Output Units (ROPs) 96 96
DPFP (Double Precision Floating Point) Support No No
Features Features Gigabyte GeForce RTX 3080 Gaming OC EVGA GeForce GTX 980 Ti Classified Gaming ACX 2.0+ Ref
DirectX Version Info 12 12
OpenGL Driver Version 4.6 4.6
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
Multi-GPU Support Count Not Known 3
Ports Ports Gigabyte GeForce RTX 3080 Gaming OC EVGA GeForce GTX 980 Ti Classified Gaming ACX 2.0+ Ref
HDMI Output Support Yes Yes
GPU HDMI Version 2.1 2
DisplayPort Output 3 3
No. of HDMI Ports 2 1
DVI Output Ports 0 1
Mini DisplayPort Output 0 0
General info General info Gigabyte GeForce RTX 3080 Gaming OC EVGA GeForce GTX 980 Ti Classified Gaming ACX 2.0+ Ref
TDP (Thermal Design Point) No Data Found No Data Found
Transistor Count 28300 million 8000 million
Semiconductor Size 8nm 28nm
PCI Express Version 4 3
Dual-GPU Support No No
Air-water Cooling Support No No
Width Size 320mm 279.4mm
Height 129mm 150.88mm
Memory Memory Gigabyte GeForce RTX 3080 Gaming OC EVGA GeForce GTX 980 Ti Classified Gaming ACX 2.0+ Ref
Effective Memory Clock 19000MHz 7010MHz
Max Memory Bandwidth 760GB/s 336.5GB/s
RAM 10GB 6GB
Memory Bus Interface Width 320bit 384bit
GDDR Memory Version 6 5
ECC (Error-Correcting Code) Memory Support No No

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