Asus GTX 1080 Ti Founders Edition vs Asus HD 6850 DirectCU

VS
Asus GTX 1080 Ti Founders Edition
Asus GTX 1080 Ti Founders Edition Image
Asus HD 6850 DirectCU
Asus HD 6850 DirectCU Image
Asus GTX 1080 Ti Founders Edition
Asus HD 6850 DirectCU
Key Differences Key Differences Asus GTX 1080 Ti Founders Edition Asus HD 6850 DirectCU
GPU Base Clock Speed 1480MHz 790MHz
GPU Boost Clock Speed 1582MHz Not Known
Pixel Rate 139.2 GPixel/s 25.3 GPixel/s
GPU Memory Speed 1376MHz 1000MHz
GPU Render Output Units (ROPs) 88 32
No. of Supported Displays Not Known 3
Performance Performance Asus GTX 1080 Ti Founders Edition Asus HD 6850 DirectCU
GPU Base Clock Speed 1480MHz 790MHz
Pixel Rate 139.2 GPixel/s 25.3 GPixel/s
FLOPS (Floating-point Performance) 11.34 TFLOPS 1.52 TFLOPS
Texture Filter Rate 354.4 GTexels/s 37.9 GTexels/s
GPU Memory Speed 1376MHz 1000MHz
Total GPU Shading Units 3584 960
Total GPU TMUs 224 48
GPU Boost Clock Speed 1582MHz Not Known
GPU Render Output Units (ROPs) 88 32
DPFP (Double Precision Floating Point) Support No Yes
Features Features Asus GTX 1080 Ti Founders Edition Asus HD 6850 DirectCU
DirectX Version Info 12 11
OpenGL Driver Version 4.5 4.2
OpenCL Driver Version 1.2 1.2
PassMark (G3D) Score 13470 2232
GPU Temperature Under Load 84°C 74°C
PassMark (DirectCompute) Benchmark Result 9456 890
Idle GPU Temperature 33°C 38°C
Noise Level Under Load 55.4dB 47.7dB
3D Support Yes Yes
Idle Power Consumption 82W 114W
Idle Noise Level 40.7dB 40.1dB
Multi-GPU Support Count 2 2
Multi-display Tech Support No Yes
Ray Tracing Support Yes No
Power Consumption Under Peak Load Not Known 270W
SmallLuxGPU (2.0d4) Result Not Known 7300
No. of Supported Displays Not Known 3
Ports Ports Asus GTX 1080 Ti Founders Edition Asus HD 6850 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 2
Mini DisplayPort Output 0 1
General info General info Asus GTX 1080 Ti Founders Edition Asus HD 6850 DirectCU
TDP (Thermal Design Point) No Data Found No Data Found
Transistor Count 12000 million 1700 million
Semiconductor Size 16nm 40nm
PCI Express Version 3 2
Dual-GPU Support No No
Width Size 266.7mm 260mm
Height 111.3mm 127.33mm
Air-water Cooling Support No No
Memory Memory Asus GTX 1080 Ti Founders Edition Asus HD 6850 DirectCU
Effective Memory Clock 11010MHz 4000MHz
Max Memory Bandwidth 484.4GB/s 128GB/s
RAM 11GB 1GB
Memory Bus Interface Width 352bit 256bit
GDDR Memory Version 5 5
ECC (Error-Correcting Code) Memory Support No No

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