KFA2 GeForce RTX 3070 EX 1-Click OC vs Zotac GeForce GTX 1080 AMP! Extreme

VS
KFA2 GeForce RTX 3070 EX 1-Click OC
KFA2 GeForce RTX 3070 EX 1-Click OC Image
Zotac GeForce GTX 1080 AMP! Extreme
Zotac GeForce GTX 1080 AMP! Extreme Image
KFA2 GeForce RTX 3070 EX 1-Click OC
Zotac GeForce GTX 1080 AMP! Extreme
Key Differences Key Differences KFA2 GeForce RTX 3070 EX 1-Click OC Zotac GeForce GTX 1080 AMP! Extreme
GPU Base Clock Speed 1500MHz 1771MHz
GPU Boost Clock Speed 1755MHz 1911MHz
Pixel Rate 112.3 GPixel/s 113.3 GPixel/s
GPU Memory Speed 1750MHz 1350MHz
GPU Render Output Units (ROPs) 64 64
No. of Supported Displays Not Known 4
Performance Performance KFA2 GeForce RTX 3070 EX 1-Click OC Zotac GeForce GTX 1080 AMP! Extreme
GPU Base Clock Speed 1500MHz 1771MHz
Pixel Rate 112.3 GPixel/s 113.3 GPixel/s
FLOPS (Floating-point Performance) 20.67 TFLOPS 9.07 TFLOPS
Texture Filter Rate 322.9 GTexels/s 283.4 GTexels/s
GPU Memory Speed 1750MHz 1350MHz
Total GPU Shading Units 5888 2560
Total GPU TMUs 184 160
GPU Boost Clock Speed 1755MHz 1911MHz
GPU Render Output Units (ROPs) 64 64
DPFP (Double Precision Floating Point) Support No Yes
Features Features KFA2 GeForce RTX 3070 EX 1-Click OC Zotac GeForce GTX 1080 AMP! Extreme
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
Multi-GPU Support Count Not Known 4
No. of Supported Displays Not Known 4
Ports Ports KFA2 GeForce RTX 3070 EX 1-Click OC Zotac GeForce GTX 1080 AMP! Extreme
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 KFA2 GeForce RTX 3070 EX 1-Click OC Zotac GeForce GTX 1080 AMP! Extreme
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 299mm 325mm
Height 139mm 148mm
Memory Memory KFA2 GeForce RTX 3070 EX 1-Click OC Zotac GeForce GTX 1080 AMP! Extreme
Max Memory Bandwidth 448GB/s 346GB/s
RAM 8GB 8GB
Memory Bus Interface Width 256bit 256bit
GDDR Memory Version 6 5
Effective Memory Clock Not Known 10800MHz
ECC (Error-Correcting Code) Memory Support No No

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