AMD Radeon E9171 MCM videocard review

Radeon E9171 MCM videocard released by AMD; release date: 3 October 2017. The videocard is designed for desktop-computers and based on GCN 4.0 microarchitecture codenamed Lexa.

Core clock speed - 1124 MHz. Boost clock speed - 1219 MHz. Texture fill rate - 39.01 GTexel / s. Pipelines - 512. Floating-point performance - 1,248 gflops. Manufacturing process technology - 14 nm. Transistors count - 2,200 million. Power consumption (TDP) - 40 Watt.

Memory type: GDDR5. Maximum RAM amount - 4 GB. Memory bus width - 128 Bit. Memory clock speed - 6000 MHz. Memory bandwidth - 96 GB / s.

Benchmarks

CompuBench 1.5 Desktop
Face Detection

Top 1 GPU

This GPU

939.363 mPixels/s

27.321 mPixels/s

CompuBench 1.5 Desktop
Ocean Surface Simulation

Top 1 GPU

This GPU

14101.507 Frames/s

924.953 Frames/s

CompuBench 1.5 Desktop
T-Rex

Top 1 GPU

This GPU

93.230 Frames/s

2.499 Frames/s

CompuBench 1.5 Desktop
Video Composition

Top 1 GPU

This GPU

530.303 Frames/s

52.632 Frames/s

CompuBench 1.5 Desktop
Bitcoin Mining

Top 1 GPU

This GPU

4413.025 mHash/s

97.705 mHash/s

Name	Value
CompuBench 1.5 Desktop - Face Detection	27.321 mPixels/s
CompuBench 1.5 Desktop - Ocean Surface Simulation	924.953 Frames/s
CompuBench 1.5 Desktop - T-Rex	2.499 Frames/s
CompuBench 1.5 Desktop - Video Composition	52.632 Frames/s
CompuBench 1.5 Desktop - Bitcoin Mining	97.705 mHash/s

Specifications (specs)

Essentials
Architecture	GCN 4.0
Code name	Lexa
Launch date	3 October 2017
Place in performance rating	1226
Type	Desktop
Technical info
Boost clock speed	1219 MHz
Core clock speed	1124 MHz
Floating-point performance	1,248 gflops
Manufacturing process technology	14 nm
Pipelines	512
Texture fill rate	39.01 GTexel / s
Thermal Design Power (TDP)	40 Watt
Transistor count	2,200 million

Video outputs and ports
Display Connectors	No outputs
Compatibility, dimensions and requirements
Interface	PCIe 3.0 x8
Supplementary power connectors	None
API support
DirectX	12.0 (12_0)
OpenGL	4.5
Memory
Maximum RAM amount	4 GB
Memory bandwidth	96 GB / s
Memory bus width	128 Bit
Memory clock speed	6000 MHz
Memory type	GDDR5