Zotac GeForce RTX 3070 Twin Edge vs Gainward GeForce GTX 980

VS
Zotac GeForce RTX 3070 Twin Edge
Zotac GeForce RTX 3070 Twin Edge Image
Gainward GeForce GTX 980
Gainward GeForce GTX 980 Image
Zotac GeForce RTX 3070 Twin Edge
Gainward GeForce GTX 980
Key Differences Key Differences Zotac GeForce RTX 3070 Twin Edge Gainward GeForce GTX 980
GPU Base Clock Speed 1500MHz 1127MHz
GPU Boost Clock Speed 1725MHz 1216MHz
Pixel Rate 110.4 GPixel/s 77.82 GPixel/s
GPU Memory Speed 1750MHz 1753MHz
GPU Render Output Units (ROPs) 64 64
No. of Supported Displays 4 4
Performance Performance Zotac GeForce RTX 3070 Twin Edge Gainward GeForce GTX 980
GPU Base Clock Speed 1500MHz 1127MHz
Pixel Rate 110.4 GPixel/s 77.82 GPixel/s
FLOPS (Floating-point Performance) 20.31 TFLOPS 4.98 TFLOPS
GPU Memory Speed 1750MHz 1753MHz
Texture Filter Rate 317.4 GTexels/s 128 GTexels/s
Total GPU Shading Units 5888 2048
Total GPU TMUs 184 128
GPU Boost Clock Speed 1725MHz 1216MHz
GPU Render Output Units (ROPs) 64 64
DPFP (Double Precision Floating Point) Support No No
Features Features Zotac GeForce RTX 3070 Twin Edge Gainward GeForce GTX 980
DirectX Version Info 12 12
OpenGL Driver Version 4.6 Not Known
OpenCL Driver Version 2 1.2
Multi-display Tech Support Yes Yes
3D Support Yes Yes
Ray Tracing Support Yes No
No. of Supported Displays 4 4
Multi-GPU Support Count Not Known 4
Ports Ports Zotac GeForce RTX 3070 Twin Edge Gainward GeForce GTX 980
HDMI Output Support Yes Yes
GPU HDMI Version 2.1 2
DisplayPort Output 3 3
No. of HDMI Ports 1 1
DVI Output Ports 0 1
Mini DisplayPort Output 0 3
General info General info Zotac GeForce RTX 3070 Twin Edge Gainward GeForce GTX 980
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 231.9mm 280mm
Height 141.3mm 112mm
Memory Memory Zotac GeForce RTX 3070 Twin Edge Gainward GeForce GTX 980
Max Memory Bandwidth 448GB/s 224GB/s
RAM 8GB 4GB
Memory Bus Interface Width 256bit 256bit
GDDR Memory Version 6 5
Effective Memory Clock Not Known 7012MHz
ECC (Error-Correcting Code) Memory Support No No

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