Asus GTX 1080 Ti Founders Edition vs Asus HD 7770

VS
Asus GTX 1080 Ti Founders Edition
Asus GTX 1080 Ti Founders Edition Image
Asus HD 7770
Asus HD 7770 Image
Asus GTX 1080 Ti Founders Edition
Asus HD 7770
Key Differences Key Differences Asus GTX 1080 Ti Founders Edition Asus HD 7770
GPU Base Clock Speed 1480MHz 1000MHz
GPU Boost Clock Speed 1582MHz Not Known
Pixel Rate 139.2 GPixel/s 16 GPixel/s
GPU Memory Speed 1376MHz 1125MHz
GPU Render Output Units (ROPs) 88 16
No. of Supported Displays Not Known 6
Performance Performance Asus GTX 1080 Ti Founders Edition Asus HD 7770
GPU Base Clock Speed 1480MHz 1000MHz
Pixel Rate 139.2 GPixel/s 16 GPixel/s
FLOPS (Floating-point Performance) 11.34 TFLOPS 1.28 TFLOPS
Texture Filter Rate 354.4 GTexels/s 40 GTexels/s
GPU Memory Speed 1376MHz 1125MHz
Total GPU Shading Units 3584 640
Total GPU TMUs 224 40
GPU Boost Clock Speed 1582MHz Not Known
GPU Render Output Units (ROPs) 88 16
DPFP (Double Precision Floating Point) Support No Yes
Features Features Asus GTX 1080 Ti Founders Edition Asus HD 7770
DirectX Version Info 12 11.1
OpenGL Driver Version 4.5 4.2
OpenCL Driver Version 1.2 1.2
PassMark (G3D) Score 13470 Not Known
GPU Temperature Under Load 84°C Not Known
PassMark (DirectCompute) Benchmark Result 9456 Not Known
Idle GPU Temperature 33°C Not Known
Noise Level Under Load 55.4dB Not Known
3D Support Yes Yes
Idle Power Consumption 82W Not Known
Idle Noise Level 40.7dB Not Known
Multi-GPU Support Count 2 2
Multi-display Tech Support No Yes
Ray Tracing Support Yes No
No. of Supported Displays Not Known 6
Ports Ports Asus GTX 1080 Ti Founders Edition Asus HD 7770
HDMI Output Support Yes Yes
GPU HDMI Version 2 Not Known
DisplayPort Output 3 1
No. of HDMI Ports 1 Not Known
DVI Output Ports 0 1
Mini DisplayPort Output 0 0
General info General info Asus GTX 1080 Ti Founders Edition Asus HD 7770
TDP (Thermal Design Point) No Data Found No Data Found
Transistor Count 12000 million 1500 million
Semiconductor Size 16nm 28nm
PCI Express Version 3 3
Dual-GPU Support No No
Width Size 266.7mm 191mm
Height 111.3mm 110mm
Air-water Cooling Support No No
Memory Memory Asus GTX 1080 Ti Founders Edition Asus HD 7770
Effective Memory Clock 11010MHz 4500MHz
Max Memory Bandwidth 484.4GB/s 72GB/s
RAM 11GB 1GB
Memory Bus Interface Width 352bit 128bit
GDDR Memory Version 5 5
ECC (Error-Correcting Code) Memory Support No No

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