Galax GeForce RTX 3070 EX Gamer 1-Click OC vs Zotac GeForce GTX 980 AMP!

VS
Galax GeForce RTX 3070 EX Gamer 1-Click OC
Galax GeForce RTX 3070 EX Gamer 1-Click OC Image
Zotac GeForce GTX 980 AMP!
Zotac GeForce GTX 980 AMP! Image
Galax GeForce RTX 3070 EX Gamer 1-Click OC
Zotac GeForce GTX 980 AMP!
Key Differences Key Differences Galax GeForce RTX 3070 EX Gamer 1-Click OC Zotac GeForce GTX 980 AMP!
GPU Base Clock Speed 1500MHz 1165MHz
GPU Boost Clock Speed 1755MHz 1266MHz
Pixel Rate 112.3 GPixel/s 74.6 GPixel/s
GPU Memory Speed 1750MHz 1753MHz
GPU Render Output Units (ROPs) 64 64
No. of Supported Displays Not Known 4
Performance Performance Galax GeForce RTX 3070 EX Gamer 1-Click OC Zotac GeForce GTX 980 AMP!
GPU Base Clock Speed 1500MHz 1165MHz
Pixel Rate 112.3 GPixel/s 74.6 GPixel/s
FLOPS (Floating-point Performance) 20.67 TFLOPS 4.77 TFLOPS
Texture Filter Rate 322.9 GTexels/s 149.1 GTexels/s
GPU Memory Speed 1750MHz 1753MHz
Total GPU Shading Units 5888 2048
Total GPU TMUs 184 128
GPU Boost Clock Speed 1755MHz 1266MHz
GPU Render Output Units (ROPs) 64 64
DPFP (Double Precision Floating Point) Support No No
Features Features Galax GeForce RTX 3070 EX Gamer 1-Click OC Zotac GeForce GTX 980 AMP!
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 No
Multi-GPU Support Count Not Known 4
No. of Supported Displays Not Known 4
Ports Ports Galax GeForce RTX 3070 EX Gamer 1-Click OC Zotac GeForce GTX 980 AMP!
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 Galax GeForce RTX 3070 EX Gamer 1-Click OC Zotac GeForce GTX 980 AMP!
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 330mm 277.88mm
Height 142mm 111.15mm
Memory Memory Galax GeForce RTX 3070 EX Gamer 1-Click OC Zotac GeForce GTX 980 AMP!
Max Memory Bandwidth 448GB/s 224.4GB/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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