Gainward GeForce RTX 3070 Phoenix vs Zotac GeForce GTX 970 AMP!

VS
Gainward GeForce RTX 3070 Phoenix
Gainward GeForce RTX 3070 Phoenix Image
Zotac GeForce GTX 970 AMP!
Zotac GeForce GTX 970 AMP! Image
Gainward GeForce RTX 3070 Phoenix
Zotac GeForce GTX 970 AMP!
Key Differences Key Differences Gainward GeForce RTX 3070 Phoenix Zotac GeForce GTX 970 AMP!
GPU Base Clock Speed 1500MHz 1114MHz
GPU Boost Clock Speed 1725MHz 1253MHz
Pixel Rate 165.6 GPixel/s Not Known
GPU Memory Speed 1750MHz Not Known
GPU Render Output Units (ROPs) 96 56
No. of Supported Displays Not Known 4
Performance Performance Gainward GeForce RTX 3070 Phoenix Zotac GeForce GTX 970 AMP!
GPU Base Clock Speed 1500MHz 1114MHz
Pixel Rate 165.6 GPixel/s Not Known
FLOPS (Floating-point Performance) 20.31 TFLOPS Not Known
GPU Memory Speed 1750MHz Not Known
Texture Filter Rate 317.4 GTexels/s Not Known
Total GPU Shading Units 5888 1664
Total GPU TMUs 184 104
GPU Boost Clock Speed 1725MHz 1253MHz
GPU Render Output Units (ROPs) 96 56
DPFP (Double Precision Floating Point) Support No No
Features Features Gainward GeForce RTX 3070 Phoenix Zotac GeForce GTX 970 AMP!
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
Multi-GPU Support Count Not Known 4
No. of Supported Displays Not Known 4
Ports Ports Gainward GeForce RTX 3070 Phoenix Zotac GeForce GTX 970 AMP!
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 3070 Phoenix Zotac GeForce GTX 970 AMP!
TDP (Thermal Design Point) No Data Found No Data Found
Transistor Count 17400 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 292.1mm
Height 112mm 111.15mm
Memory Memory Gainward GeForce RTX 3070 Phoenix Zotac GeForce GTX 970 AMP!
Effective Memory Clock 7000MHz 7010MHz
Max Memory Bandwidth 448GB/s Not Known
RAM 8GB 4GB
Memory Bus Interface Width 256bit 256bit
GDDR Memory Version 6 5
ECC (Error-Correcting Code) Memory Support No No

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