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AMD Radeon E9550 MXM

Ellesmere
Graphics Processor
2304
Cores
144
TMUs
32
ROPs
8 GB
Memory Size
GDDR5
Memory Type
256 bit
Bus Width
AMD Radeon E9550 MXM Photo AMD Ellesmere Photo
The Radeon E9550 MXM is a graphics card by AMD, launched in September 2016. Built on the 14 nm process, and based on the Ellesmere graphics processor, in its Ellesmere XT variant, the card supports DirectX 12.0. The Ellesmere graphics processor is an average sized chip with a die area of 232 mm² and 5,700 million transistors. It features 2304 shading units, 144 texture mapping units and 32 ROPs. AMD has placed 8,192 MB GDDR5 memory on the card, which are connected using a 256-bit memory interface. The GPU is operating at a frequency of 1120 MHz, which can be boosted up to 1266 MHz, memory is running at 1250 MHz.
Being a mxm module card, the AMD Radeon E9550 MXM does not require any additional power connector, its power draw is rated at 95 W maximum. Display outputs include: 1x HDMI, 3x DisplayPort.

Graphics Processor

GPU Name
Ellesmere
GPU Variant
Ellesmere XT
Architecture
GCN 4.0
Foundry
TSMC
Process Size
14 nm
Transistors
5,700 million
Die Size
232 mm²

Graphics Card

Release Date
Sep 27th, 2016
Generation
Embedded
(9000)
Production
Active
Bus Interface
MXM-B (3.0)

Relative Performance

2%
3%
3%
4%
5%
5%
7%
9%
9%
9%
10%
10%
12%
12%
13%
14%
14%
15%
16%
17%
17%
17%
18%
21%
21%
21%
21%
21%
22%
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23%
24%
25%
26%
26%
26%
26%
26%
26%
27%
28%
29%
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32%
32%
33%
33%
34%
36%
38%
38%
38%
39%
40%
40%
41%
41%
43%
44%
45%
45%
45%
45%
49%
49%
50%
51%
51%
52%
52%
53%
53%
54%
59%
60%
62%
62%
63%
63%
65%
66%
68%
70%
70%
71%
78%
86%
87%
93%
94%
95%
96%
97%
97%
99%
99%
100%
100%
Radeon E9550 MXM
100%
106%
108%
109%
109%
120%
122%
125%
134%
147%
152%
164%
164%
173%
193%
202%
208%
226%
257%
Based on TPU review data: "Performance Summary" at 1920x1080
Performance estimated based on architecture, shader count and clocks.

Clock Speeds

GPU Clock
1120 MHz
Boost Clock
1266 MHz
Memory Clock
1250 MHz
5000 MHz effective

Memory

Memory Size
8 GB
Memory Type
GDDR5
Memory Bus
256 bit
Bandwidth
160.0 GB/s

Render Config

Shading Units
2304
TMUs
144
ROPs
32
Compute Units
36

Theoretical Performance

Pixel Rate
40.51 GPixel/s
Texture Rate
182.3 GTexel/s
FP16 (half) performance
5,834 GFLOPS (1:1)
FP32 (float) performance
5,834 GFLOPS
FP64 (double) performance
364.6 GFLOPS (1:16)

Board Design

Slot Width
MXM Module
TDP
95 W
Outputs
1x HDMI
3x DisplayPort
Power Connectors
None

Graphics Features

DirectX
12.0 (12_0)
OpenGL
4.5
OpenCL
2.0
Vulkan
1.1.82
Shader Model
6.0

Ellesmere GPU Notes

Chip Variant: Polaris 10
Graphics/Compute: GFX8 (gfx803)
Display Core Engine: 11.2
Unified Video Decoder: 6.3
Video Compression Engine: 3.4
ROCm Support