Zotac GeForce RTX 3070 Twin Edge vs Gainward GeForce GTX 1080 Phoenix GS

VS
Zotac GeForce RTX 3070 Twin Edge
Zotac GeForce RTX 3070 Twin Edge Image
Gainward GeForce GTX 1080 Phoenix GS
Gainward GeForce GTX 1080 Phoenix GS Image
Zotac GeForce RTX 3070 Twin Edge
Gainward GeForce GTX 1080 Phoenix GS
Key Differences Key Differences Zotac GeForce RTX 3070 Twin Edge Gainward GeForce GTX 1080 Phoenix GS
GPU Base Clock Speed 1500MHz 1708MHz
GPU Boost Clock Speed 1725MHz 1847MHz
Pixel Rate 110.4 GPixel/s 109.3 GPixel/s
GPU Memory Speed 1750MHz 1251MHz
GPU Render Output Units (ROPs) 64 64
No. of Supported Displays 4 4
Performance Performance Zotac GeForce RTX 3070 Twin Edge Gainward GeForce GTX 1080 Phoenix GS
GPU Base Clock Speed 1500MHz 1708MHz
Pixel Rate 110.4 GPixel/s 109.3 GPixel/s
FLOPS (Floating-point Performance) 20.31 TFLOPS 8.74 TFLOPS
GPU Memory Speed 1750MHz 1251MHz
Texture Filter Rate 317.4 GTexels/s 273.3 GTexels/s
Total GPU Shading Units 5888 2560
Total GPU TMUs 184 160
GPU Boost Clock Speed 1725MHz 1847MHz
GPU Render Output Units (ROPs) 64 64
DPFP (Double Precision Floating Point) Support No Yes
Features Features Zotac GeForce RTX 3070 Twin Edge Gainward GeForce GTX 1080 Phoenix GS
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 Yes
No. of Supported Displays 4 4
Multi-GPU Support Count Not Known 4
Ports Ports Zotac GeForce RTX 3070 Twin Edge Gainward GeForce GTX 1080 Phoenix GS
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 Zotac GeForce RTX 3070 Twin Edge Gainward GeForce GTX 1080 Phoenix GS
TDP (Thermal Design Point) No Data Found No Data Found
Transistor Count 17400 million 7200 million
Semiconductor Size 8nm 16nm
PCI Express Version 4 3
Dual-GPU Support No No
Air-water Cooling Support No No
Width Size 231.9mm 285mm
Height 141.3mm 133mm
Memory Memory Zotac GeForce RTX 3070 Twin Edge Gainward GeForce GTX 1080 Phoenix GS
Max Memory Bandwidth 448GB/s 320GB/s
RAM 8GB 8GB
Memory Bus Interface Width 256bit 256bit
GDDR Memory Version 6 5
Effective Memory Clock Not Known 10008MHz
ECC (Error-Correcting Code) Memory Support No No

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