Nvidia GeForce RTX 3070 vs Gainward GeForce GTX 980 Phantom

VS
Nvidia GeForce RTX 3070
Nvidia GeForce RTX 3070 Image
Gainward GeForce GTX 980 Phantom
Gainward GeForce GTX 980 Phantom Image
Nvidia GeForce RTX 3070
Gainward GeForce GTX 980 Phantom
Key Differences Key Differences Nvidia GeForce RTX 3070 Gainward GeForce GTX 980 Phantom
GPU Base Clock Speed 1500MHz 1203MHz
GPU Boost Clock Speed 1725MHz 1304MHz
Pixel Rate 165.6 GPixel/s 77 GPixel/s
GPU Memory Speed 1750MHz 1800MHz
GPU Render Output Units (ROPs) 96 64
No. of Supported Displays 4 4
Performance Performance Nvidia GeForce RTX 3070 Gainward GeForce GTX 980 Phantom
GPU Base Clock Speed 1500MHz 1203MHz
Pixel Rate 165.6 GPixel/s 77 GPixel/s
FLOPS (Floating-point Performance) 20.31 TFLOPS 4.9 TFLOPS
GPU Memory Speed 1750MHz 1800MHz
Texture Filter Rate 317.4 GTexels/s 154 GTexels/s
Total GPU Shading Units 5888 2048
Total GPU TMUs 184 128
GPU Boost Clock Speed 1725MHz 1304MHz
GPU Render Output Units (ROPs) 96 64
DPFP (Double Precision Floating Point) Support No No
Features Features Nvidia GeForce RTX 3070 Gainward GeForce GTX 980 Phantom
DirectX Version Info 12 12
OpenGL Driver Version 4.6 4.4
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 Nvidia GeForce RTX 3070 Gainward GeForce GTX 980 Phantom
HDMI Output Support Yes Yes
GPU HDMI Version 2.1 Not Known
DisplayPort Output 3 0
No. of HDMI Ports 1 Not Known
DVI Output Ports 0 1
Mini DisplayPort Output 0 3
General info General info Nvidia GeForce RTX 3070 Gainward GeForce GTX 980 Phantom
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 242mm 274mm
Height 112mm 112mm
Memory Memory Nvidia GeForce RTX 3070 Gainward GeForce GTX 980 Phantom
Effective Memory Clock 14000MHz 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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