Home GPU Comparison AMD Radeon E9171 MCM vs AMD Radeon R9 M280X

AMD Radeon E9171 MCM vs AMD Radeon R9 M280X

AMD Radeon E9171 MCM
VS
AMD Radeon R9 M280X
AMD Radeon E9171 MCM
AMD Radeon R9 M280X
We compared two Mobile platform GPUs: 4GB VRAM Radeon E9171 MCM and 4GB VRAM Radeon R9 M280X to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon E9171 MCM 's Advantages
Released 2 years and 8 months late
Boost Clock has increased by 22% (1219MHz vs 1000MHz)
Larger VRAM bandwidth (96.00GB/s vs 88.00GB/s)
AMD Radeon R9 M280X 's Advantages
384 additional rendering cores

Score

Benchmark

FP32 (float)
Radeon E9171 MCM
1.248 TFLOPS
Radeon R9 M280X +43%
1.792 TFLOPS
Radeon E9171 MCM
VS
Radeon R9 M280X

Graphics Card

Oct 2017
Release Date
Feb 2015
Embedded
Generation
Gem System
Mobile
Type
Mobile
PCIe 3.0 x8
Bus Interface
PCIe 3.0 x16

Clock Speeds

1124 MHz
Base Clock
900 MHz
1219 MHz
Boost Clock
1000 MHz
1500 MHz
Memory Clock
1375 MHz

Memory

4GB
Memory Size
4GB
GDDR5
Memory Type
GDDR5
128bit
Memory Bus
128bit
96.00GB/s
Bandwidth
88.00GB/s

Render Config

8
Compute Units
14
-
-
-
512
Shading Units
896
32
TMUs
56
16
ROPs
16
-
-
-
-
-
-
16 KB (per CU)
L1 Cache
16 KB (per CU)
512 KB
L2 Cache
256 KB
-
-
-

Theoretical Performance

19.50 GPixel/s
Pixel Rate
16.00 GPixel/s
39.01 GTexel/s
Texture Rate
56.00 GTexel/s
1248 GFLOPS
FP16 (half)
-
1248 GFLOPS
FP32 (float)
1.792 TFLOPS
78.02 GFLOPS
FP64 (double)
112.0 GFLOPS

Board Design

40W
TDP
Unknown
-
-
-
No outputs
Outputs
Portable Device Dependent
None
Power Connectors
-

Graphics Processor

Lexa
GPU Name
Saturn
Lexa MCM Pro
GPU Variant
Saturn XT (216-0843024)
GCN 4.0
Architecture
GCN 2.0
GlobalFoundries
Foundry
TSMC
14 nm
Process Size
28 nm
2.2 billion
Transistors
2.08 billion
103 mm²
Die Size
160 mm²

Graphics Features

12 (12_0)
DirectX
12 (12_0)
4.6
OpenGL
4.6
2.1
OpenCL
2.1
1.2
Vulkan
1.2.170
-
-
-
6.4
Shader Model
6.5

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