Gainward GeForce RTX 3070 Phoenix GS vs Zotac GeForce GTX 970 AMP! Extreme Core

VS
Gainward GeForce RTX 3070 Phoenix GS
Gainward GeForce RTX 3070 Phoenix GS Image
Zotac GeForce GTX 970 AMP! Extreme Core
Zotac GeForce GTX 970 AMP! Extreme Core Image
Gainward GeForce RTX 3070 Phoenix GS
Zotac GeForce GTX 970 AMP! Extreme Core
Key Differences Key Differences Gainward GeForce RTX 3070 Phoenix GS Zotac GeForce GTX 970 AMP! Extreme Core
GPU Base Clock Speed 1500MHz 1228MHz
GPU Boost Clock Speed 1770MHz 1380MHz
Pixel Rate 169.9 GPixel/s 68.8 GPixel/s
GPU Memory Speed 1750MHz 1800MHz
GPU Render Output Units (ROPs) 96 56
No. of Supported Displays Not Known 4
Performance Performance Gainward GeForce RTX 3070 Phoenix GS Zotac GeForce GTX 970 AMP! Extreme Core
GPU Base Clock Speed 1500MHz 1228MHz
Pixel Rate 169.9 GPixel/s 68.8 GPixel/s
FLOPS (Floating-point Performance) 20.84 TFLOPS 4.09 TFLOPS
GPU Memory Speed 1750MHz 1800MHz
Texture Filter Rate 325.7 GTexels/s 127.7 GTexels/s
Total GPU Shading Units 5888 1664
Total GPU TMUs 184 104
GPU Boost Clock Speed 1770MHz 1380MHz
GPU Render Output Units (ROPs) 96 56
DPFP (Double Precision Floating Point) Support No No
Features Features Gainward GeForce RTX 3070 Phoenix GS Zotac GeForce GTX 970 AMP! Extreme Core
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 GS Zotac GeForce GTX 970 AMP! Extreme Core
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 GS Zotac GeForce GTX 970 AMP! Extreme Core
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 303.04mm
Height 112mm 111.15mm
Memory Memory Gainward GeForce RTX 3070 Phoenix GS Zotac GeForce GTX 970 AMP! Extreme Core
Effective Memory Clock 7000MHz 7200MHz
Max Memory Bandwidth 448GB/s 230.4GB/s
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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