MSI GTX 1080 Ti Gaming X vs AMD Radeon HD 6870

VS
MSI GTX 1080 Ti Gaming X
MSI GTX 1080 Ti Gaming X Image
AMD Radeon HD 6870
AMD Radeon HD 6870 Image
MSI GTX 1080 Ti Gaming X
AMD Radeon HD 6870
Key Differences Key Differences MSI GTX 1080 Ti Gaming X AMD Radeon HD 6870
GPU Base Clock Speed 1544MHz 900MHz
GPU Boost Clock Speed 1657MHz Not Known
Pixel Rate 145.8 GPixel/s 28.8 GPixel/s
GPU Memory Speed 1376MHz 1050MHz
GPU Render Output Units (ROPs) 88 32
No. of Supported Displays 4 Not Known
Performance Performance MSI GTX 1080 Ti Gaming X AMD Radeon HD 6870
GPU Base Clock Speed 1544MHz 900MHz
Pixel Rate 145.8 GPixel/s 28.8 GPixel/s
FLOPS (Floating-point Performance) 11.88 TFLOPS 2.02 TFLOPS
GPU Memory Speed 1376MHz 1050MHz
Texture Filter Rate 371.2 GTexels/s 50.4 GTexels/s
Total GPU Shading Units 3584 1120
Total GPU TMUs 224 56
GPU Boost Clock Speed 1657MHz Not Known
GPU Render Output Units (ROPs) 88 32
DPFP (Double Precision Floating Point) Support No No
Features Features MSI GTX 1080 Ti Gaming X AMD Radeon HD 6870
DirectX Version Info 12 11
OpenGL Driver Version 4.5 4.2
OpenCL Driver Version 1.2 1.2
Multi-display Tech Support Yes Yes
PassMark (G3D) Score 13470 2565
GPU Temperature Under Load 84°C 72°C
PassMark (DirectCompute) Benchmark Result 9456 1133
Idle GPU Temperature 33°C 38°C
3D Support Yes Yes
Noise Level Under Load 55.4dB 55.2dB
Power Consumption Under Peak Load 82W 277W
Idle Noise Level 40.7dB 39.3dB
3DMark Vantage Texture Fill Result Not Known 45.8GTexels/s
3DMark Vantage Pixel Fill Result Not Known 6.62GPixel/s
Ray Tracing Support Yes No
Idle Power Consumption Not Known 112W
Multi-GPU Support Count 2 2
SmallLuxGPU (2.0d4) Result Not Known 6515
No. of Supported Displays 4 Not Known
Ports Ports MSI GTX 1080 Ti Gaming X AMD Radeon HD 6870
HDMI Output Support Yes Yes
GPU HDMI Version 2 Not Known
DisplayPort Output 2 0
No. of HDMI Ports 2 Not Known
DVI Output Ports 1 2
Mini DisplayPort Output 0 2
General info General info MSI GTX 1080 Ti Gaming X AMD Radeon HD 6870
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 290mm 220mm
Height 140mm 96mm
Air-water Cooling Support No No
Memory Memory MSI GTX 1080 Ti Gaming X AMD Radeon HD 6870
Effective Memory Clock 11008MHz 4200MHz
Max Memory Bandwidth 484.4GB/s 134GB/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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