EVGA GeForce RTX 2080 vs Asus HD 7770 DirectCU

VS
EVGA GeForce RTX 2080
EVGA GeForce RTX 2080 Image
Asus HD 7770 DirectCU
Asus HD 7770 DirectCU Image
EVGA GeForce RTX 2080
Asus HD 7770 DirectCU
Key Differences Key Differences EVGA GeForce RTX 2080 Asus HD 7770 DirectCU
GPU Base Clock Speed 1515MHz 1020MHz
GPU Boost Clock Speed 1710MHz Not Known
Pixel Rate 109.4 GPixel/s 16.3 GPixel/s
GPU Memory Speed 1750MHz 1150MHz
GPU Render Output Units (ROPs) 64 16
No. of Supported Displays 4 6
Performance Performance EVGA GeForce RTX 2080 Asus HD 7770 DirectCU
GPU Base Clock Speed 1515MHz 1020MHz
Pixel Rate 109.4 GPixel/s 16.3 GPixel/s
FLOPS (Floating-point Performance) 10.07 TFLOPS 1.31 TFLOPS
Texture Filter Rate 314.6 GTexels/s 40.8 GTexels/s
GPU Memory Speed 1750MHz 1150MHz
Total GPU Shading Units 2944 640
Total GPU TMUs 184 40
GPU Boost Clock Speed 1710MHz Not Known
GPU Render Output Units (ROPs) 64 16
DPFP (Double Precision Floating Point) Support No Yes
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Features Features EVGA GeForce RTX 2080 Asus HD 7770 DirectCU
DirectX Version Info 12 11.1
OpenGL Driver Version 4.5 4.2
OpenCL Driver Version 1.2 1.2
Multi-display Tech Support Yes Yes
GPU Temperature Under Load 74°C Not Known
Idle GPU Temperature 30°C Not Known
3D Support Yes Yes
Noise Level Under Load 45dB Not Known
Idle Noise Level 40.3dB Not Known
Idle Power Consumption 53W Not Known
Multi-GPU Support Count 2 2
No. of Supported Displays 4 6
Ray Tracing Support No No
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Miscellaneous Miscellaneous EVGA GeForce RTX 2080 Asus HD 7770 DirectCU
No. of USB Ports 1 No Data Found
USB Type-C Support Yes No Data Found
Ports Ports EVGA GeForce RTX 2080 Asus HD 7770 DirectCU
HDMI Output Support Yes Yes
GPU HDMI Version 2 Not Known
DisplayPort Output 3 0
No. of HDMI Ports 1 Not Known
DVI Output Ports 0 1
Mini DisplayPort Output 0 2
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General info General info EVGA GeForce RTX 2080 Asus HD 7770 DirectCU
TDP (Thermal Design Point) No Data Found No Data Found
Transistor Count 13600 million 1500 million
Semiconductor Size 12nm 28nm
PCI Express Version 3 3
Dual-GPU Support No No
Air-water Cooling Support No No
Width Size 265.63mm 226mm
Height 111.15mm 110mm
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Memory Memory EVGA GeForce RTX 2080 Asus HD 7770 DirectCU
Effective Memory Clock 14000MHz 4600MHz
Max Memory Bandwidth 448GB/s 73.6GB/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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