Gainward GeForce RTX 3080 Phoenix vs Gigabyte GeForce GTX 980 WaterForce

VS
Gainward GeForce RTX 3080 Phoenix
Gainward GeForce RTX 3080 Phoenix Image
Gigabyte GeForce GTX 980 WaterForce
Gigabyte GeForce GTX 980 WaterForce Image
Gainward GeForce RTX 3080 Phoenix
Gigabyte GeForce GTX 980 WaterForce
Key Differences Key Differences Gainward GeForce RTX 3080 Phoenix Gigabyte GeForce GTX 980 WaterForce
GPU Base Clock Speed 1440MHz 1228MHz
GPU Boost Clock Speed 1710MHz 1329MHz
Pixel Rate 164.2 GPixel/s 78.6 GPixel/s
GPU Memory Speed 1188MHz 1753MHz
GPU Render Output Units (ROPs) 96 64
No. of Supported Displays Not Known 4
Performance Performance Gainward GeForce RTX 3080 Phoenix Gigabyte GeForce GTX 980 WaterForce
GPU Base Clock Speed 1440MHz 1228MHz
Pixel Rate 164.2 GPixel/s 78.6 GPixel/s
FLOPS (Floating-point Performance) 29.77 TFLOPS 5.03 TFLOPS
GPU Memory Speed 1188MHz 1753MHz
Texture Filter Rate 465.1 GTexels/s 157.2 GTexels/s
Total GPU Shading Units 8704 2048
Total GPU TMUs 272 128
GPU Boost Clock Speed 1710MHz 1329MHz
GPU Render Output Units (ROPs) 96 64
DPFP (Double Precision Floating Point) Support No No
Features Features Gainward GeForce RTX 3080 Phoenix Gigabyte GeForce GTX 980 WaterForce
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 Not Known 4
Ports Ports Gainward GeForce RTX 3080 Phoenix Gigabyte GeForce GTX 980 WaterForce
HDMI Output Support Yes Yes
GPU HDMI Version 2.1 Not Known
DisplayPort Output 3 3
No. of HDMI Ports 1 Not Known
DVI Output Ports 0 2
Mini DisplayPort Output 0 0
General info General info Gainward GeForce RTX 3080 Phoenix Gigabyte GeForce GTX 980 WaterForce
TDP (Thermal Design Point) No Data Found No Data Found
Transistor Count 28000 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 294mm 272mm
Height 112mm 113mm
Memory Memory Gainward GeForce RTX 3080 Phoenix Gigabyte GeForce GTX 980 WaterForce
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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