Asus ROG Strix GeForce RTX 3070 Gaming vs Asus HD 7770

VS
Asus ROG Strix GeForce RTX 3070 Gaming
Asus ROG Strix GeForce RTX 3070 Gaming Image
Asus HD 7770
Asus HD 7770 Image
Asus ROG Strix GeForce RTX 3070 Gaming
Asus HD 7770
Key Differences Key Differences Asus ROG Strix GeForce RTX 3070 Gaming Asus HD 7770
GPU Base Clock Speed 1500MHz 1000MHz
GPU Boost Clock Speed 1725MHz Not Known
Pixel Rate 165.6 GPixel/s 16 GPixel/s
GPU Memory Speed 1750MHz 1125MHz
GPU Render Output Units (ROPs) 96 16
No. of Supported Displays 4 6
Performance Performance Asus ROG Strix GeForce RTX 3070 Gaming Asus HD 7770
GPU Base Clock Speed 1500MHz 1000MHz
Pixel Rate 165.6 GPixel/s 16 GPixel/s
FLOPS (Floating-point Performance) 20.31 TFLOPS 1.28 TFLOPS
GPU Memory Speed 1750MHz 1125MHz
Texture Filter Rate 317.4 GTexels/s 40 GTexels/s
Total GPU Shading Units 5888 640
Total GPU TMUs 184 40
GPU Boost Clock Speed 1725MHz Not Known
GPU Render Output Units (ROPs) 96 16
DPFP (Double Precision Floating Point) Support No Yes
Features Features Asus ROG Strix GeForce RTX 3070 Gaming Asus HD 7770
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
Ports Ports Asus ROG Strix GeForce RTX 3070 Gaming Asus HD 7770
HDMI Output Support Yes Yes
GPU HDMI Version 2.1 Not Known
DisplayPort Output 3 1
No. of HDMI Ports 2 Not Known
DVI Output Ports 0 1
Mini DisplayPort Output 0 0
General info General info Asus ROG Strix GeForce RTX 3070 Gaming Asus HD 7770
TDP (Thermal Design Point) No Data Found No Data Found
Transistor Count 17400 million 1500 million
Semiconductor Size 8nm 28nm
PCI Express Version 4 3
Dual-GPU Support No No
Air-water Cooling Support No No
Width Size 318.5mm 191mm
Height 140.1mm 110mm
Memory Memory Asus ROG Strix GeForce RTX 3070 Gaming Asus HD 7770
Effective Memory Clock 14000MHz 4500MHz
Max Memory Bandwidth 448GB/s 72GB/s
RAM 8GB 1GB
Memory Bus Interface Width 256bit 128bit
GDDR Memory Version 6 5
ECC (Error-Correcting Code) Memory Support No No

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