Zotac GeForce RTX 3070 Twin Edge vs Asus Radeon HD 7870 DirectCU II TOP V2

VS
Zotac GeForce RTX 3070 Twin Edge
Zotac GeForce RTX 3070 Twin Edge Image
Asus Radeon HD 7870 DirectCU II TOP V2
Asus Radeon HD 7870 DirectCU II TOP V2 Image
Zotac GeForce RTX 3070 Twin Edge
Asus Radeon HD 7870 DirectCU II TOP V2
Key Differences Key Differences Zotac GeForce RTX 3070 Twin Edge Asus Radeon HD 7870 DirectCU II TOP V2
GPU Base Clock Speed 1500MHz 1100MHz
GPU Boost Clock Speed 1725MHz Not Known
Pixel Rate 110.4 GPixel/s 35.2 GPixel/s
GPU Memory Speed 1750MHz 1250MHz
GPU Render Output Units (ROPs) 64 32
No. of Supported Displays 4 6
Performance Performance Zotac GeForce RTX 3070 Twin Edge Asus Radeon HD 7870 DirectCU II TOP V2
GPU Base Clock Speed 1500MHz 1100MHz
Pixel Rate 110.4 GPixel/s 35.2 GPixel/s
FLOPS (Floating-point Performance) 20.31 TFLOPS 2.82 TFLOPS
GPU Memory Speed 1750MHz 1250MHz
Texture Filter Rate 317.4 GTexels/s 88 GTexels/s
Total GPU Shading Units 5888 1280
Total GPU TMUs 184 80
GPU Boost Clock Speed 1725MHz Not Known
GPU Render Output Units (ROPs) 64 32
DPFP (Double Precision Floating Point) Support No Yes
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Features Features Zotac GeForce RTX 3070 Twin Edge Asus Radeon HD 7870 DirectCU II TOP V2
DirectX Version Info 12 11.1
OpenGL Driver Version 4.6 4.2
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 6
Multi-GPU Support Count Not Known 2
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Ports Ports Zotac GeForce RTX 3070 Twin Edge Asus Radeon HD 7870 DirectCU II TOP V2
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
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General info General info Zotac GeForce RTX 3070 Twin Edge Asus Radeon HD 7870 DirectCU II TOP V2
TDP (Thermal Design Point) No Data Found No Data Found
Transistor Count 17400 million 2800 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 266mm
Height 141.3mm 130mm
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Memory Memory Zotac GeForce RTX 3070 Twin Edge Asus Radeon HD 7870 DirectCU II TOP V2
Max Memory Bandwidth 448GB/s 160GB/s
RAM 8GB 2GB
Memory Bus Interface Width 256bit 256bit
GDDR Memory Version 6 5
Effective Memory Clock Not Known 5000MHz
ECC (Error-Correcting Code) Memory Support No No
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