Gainward GeForce RTX 3080 Phoenix GS vs Gigabyte GeForce GTX 970 Twin Turbo

VS
Gainward GeForce RTX 3080 Phoenix GS
Gainward GeForce RTX 3080 Phoenix GS Image
Gigabyte GeForce GTX 970 Twin Turbo
Gigabyte GeForce GTX 970 Twin Turbo Image
Gainward GeForce RTX 3080 Phoenix GS
Gigabyte GeForce GTX 970 Twin Turbo
Key Differences Key Differences Gainward GeForce RTX 3080 Phoenix GS Gigabyte GeForce GTX 970 Twin Turbo
GPU Base Clock Speed 1440MHz 1051MHz
GPU Boost Clock Speed 1740MHz 1178MHz
Pixel Rate 167 GPixel/s 58.8 GPixel/s
GPU Memory Speed 1188MHz 1753MHz
GPU Render Output Units (ROPs) 96 56
No. of Supported Displays Not Known Not Known
Performance Performance Gainward GeForce RTX 3080 Phoenix GS Gigabyte GeForce GTX 970 Twin Turbo
GPU Base Clock Speed 1440MHz 1051MHz
Pixel Rate 167 GPixel/s 58.8 GPixel/s
FLOPS (Floating-point Performance) 30.29 TFLOPS 3.49 TFLOPS
GPU Memory Speed 1188MHz 1753MHz
Texture Filter Rate 473.3 GTexels/s 109.2 GTexels/s
Total GPU Shading Units 8704 1664
Total GPU TMUs 272 104
GPU Boost Clock Speed 1740MHz 1178MHz
GPU Render Output Units (ROPs) 96 56
DPFP (Double Precision Floating Point) Support No No
Features Features Gainward GeForce RTX 3080 Phoenix GS Gigabyte GeForce GTX 970 Twin Turbo
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
Ports Ports Gainward GeForce RTX 3080 Phoenix GS Gigabyte GeForce GTX 970 Twin Turbo
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 1
Mini DisplayPort Output 0 0
General info General info Gainward GeForce RTX 3080 Phoenix GS Gigabyte GeForce GTX 970 Twin Turbo
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 266mm
Height 112mm Not Known
Memory Memory Gainward GeForce RTX 3080 Phoenix GS Gigabyte GeForce GTX 970 Twin Turbo
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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