Zotac GeForce RTX 3070 Twin Edge vs EVGA GeForce GTX 660 Ti

VS
Zotac GeForce RTX 3070 Twin Edge
Zotac GeForce RTX 3070 Twin Edge Image
EVGA GeForce GTX 660 Ti
EVGA GeForce GTX 660 Ti Image
Zotac GeForce RTX 3070 Twin Edge
EVGA GeForce GTX 660 Ti
Key Differences Key Differences Zotac GeForce RTX 3070 Twin Edge EVGA GeForce GTX 660 Ti
GPU Base Clock Speed 1500MHz 915MHz
GPU Boost Clock Speed 1725MHz 980MHz
Pixel Rate 110.4 GPixel/s 25.6 GPixel/s
GPU Memory Speed 1750MHz 1502MHz
GPU Render Output Units (ROPs) 64 24
No. of Supported Displays 4 4
Performance Performance Zotac GeForce RTX 3070 Twin Edge EVGA GeForce GTX 660 Ti
GPU Base Clock Speed 1500MHz 915MHz
Pixel Rate 110.4 GPixel/s 25.6 GPixel/s
FLOPS (Floating-point Performance) 20.31 TFLOPS 2.46 TFLOPS
GPU Memory Speed 1750MHz 1502MHz
Texture Filter Rate 317.4 GTexels/s 102 GTexels/s
Total GPU Shading Units 5888 1344
Total GPU TMUs 184 112
GPU Boost Clock Speed 1725MHz 980MHz
GPU Render Output Units (ROPs) 64 24
DPFP (Double Precision Floating Point) Support No No
Features Features Zotac GeForce RTX 3070 Twin Edge EVGA GeForce GTX 660 Ti
DirectX Version Info 12 11
OpenGL Driver Version 4.6 4.3
OpenCL Driver Version 2 1.1
Multi-display Tech Support Yes Yes
3D Support Yes Yes
Ray Tracing Support Yes No
No. of Supported Displays 4 4
PassMark (G3D) Score Not Known 4692
3DMark Vantage Texture Fill Result Not Known 86.4GTexels/s
GPU Temperature Under Load Not Known 75°C
3DMark Vantage Pixel Fill Result Not Known 10.4GPixel/s
PassMark (DirectCompute) Benchmark Result Not Known 2547
Idle GPU Temperature Not Known 31°C
Noise Level Under Load Not Known 47.9dB
Power Consumption Under Peak Load Not Known 318W
Idle Power Consumption Not Known 111W
Idle Noise Level Not Known 41.8dB
Multi-GPU Support Count Not Known 3
SmallLuxGPU (2.0d4) Result Not Known 6200
Ports Ports Zotac GeForce RTX 3070 Twin Edge EVGA GeForce GTX 660 Ti
HDMI Output Support Yes Yes
GPU HDMI Version 2.1 Not Known
DisplayPort Output 3 1
No. of HDMI Ports 1 Not Known
DVI Output Ports 0 2
Mini DisplayPort Output 0 0
General info General info Zotac GeForce RTX 3070 Twin Edge EVGA GeForce GTX 660 Ti
TDP (Thermal Design Point) No Data Found No Data Found
Transistor Count 17400 million 3540 million
Semiconductor Size 8nm 28nm
PCI Express Version 4 3
Dual-GPU Support No No
Air-water Cooling Support No No
Width Size 231.9mm 241mm
Height 141.3mm 111mm
Memory Memory Zotac GeForce RTX 3070 Twin Edge EVGA GeForce GTX 660 Ti
Max Memory Bandwidth 448GB/s 144GB/s
RAM 8GB 2GB
Memory Bus Interface Width 256bit 192bit
GDDR Memory Version 6 5
Effective Memory Clock Not Known 6008MHz
ECC (Error-Correcting Code) Memory Support No No

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