Home GPU Comparison AMD Radeon E9172 MXM vs AMD Radeon 550X Mobile

AMD Radeon E9172 MXM vs AMD Radeon 550X Mobile

We compared two Mobile platform GPUs: 2GB VRAM Radeon E9172 MXM and 4GB VRAM Radeon 550X Mobile to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon E9172 MXM 's Advantages
Lower TDP (35W vs 50W)
AMD Radeon 550X Mobile 's Advantages
Released 6 months late
Boost Clock has increased by 6% (1287MHz vs 1219MHz)
More VRAM (4GB vs 2GB)
128 additional rendering cores

Score

Benchmark

FP32 (float)
Radeon E9172 MXM
1.248 TFLOPS
Radeon 550X Mobile +31%
1.647 TFLOPS
VS

Graphics Card

Oct 2017
Release Date
Apr 2018
Embedded
Generation
Mobility Radeon
Mobile
Type
Mobile
MXM-A (3.0)
Bus Interface
PCIe 3.0 x8

Clock Speeds

1124 MHz
Base Clock
1100 MHz
1219 MHz
Boost Clock
1287 MHz
1500 MHz
Memory Clock
1500 MHz

Memory

2GB
Memory Size
4GB
GDDR5
Memory Type
GDDR5
64bit
Memory Bus
64bit
48.00GB/s
Bandwidth
48.00GB/s

Render Config

8
Compute Units
10
-
-
-
512
Shading Units
640
32
TMUs
40
16
ROPs
16
-
-
-
-
-
-
16 KB (per CU)
L1 Cache
16 KB (per CU)
256 KB
L2 Cache
256 KB
-
-
-

Theoretical Performance

19.50 GPixel/s
Pixel Rate
20.59 GPixel/s
39.01 GTexel/s
Texture Rate
51.48 GTexel/s
1248 GFLOPS
FP16 (half)
1.647 TFLOPS
1248 GFLOPS
FP32 (float)
1.647 TFLOPS
78.02 GFLOPS
FP64 (double)
103.0 GFLOPS

Board Design

35W
TDP
50W
-
-
-
No outputs
Outputs
No outputs
None
Power Connectors
None

Graphics Processor

Lexa
GPU Name
Polaris 23
E9170
GPU Variant
Polaris 23 MXT
GCN 4.0
Architecture
GCN 4.0
GlobalFoundries
Foundry
GlobalFoundries
14 nm
Process Size
14 nm
2.2 billion
Transistors
2.2 billion
103 mm²
Die Size
103 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
-
-
-
6.4
Shader Model
6.4

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