AMD Radeon E9550 MXM vs AMD Radeon Pro Vega 56

VS

AMD Radeon E9550 MXM

AMD Radeon Pro Vega 56

We compared two Mobile platform GPUs: 8GB VRAM Radeon E9550 MXM and 8GB VRAM Radeon Pro Vega 56 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon E9550 MXM 's Advantages

Boost Clock has increased by 1% (1266MHz vs 1250MHz)

Lower TDP (95W vs 210W)

AMD Radeon Pro Vega 56 's Advantages

Released 11 months late

Larger VRAM bandwidth (402.4GB/s vs 160.0GB/s)

1280 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon E9550 MXM

5.834 TFLOPS

Radeon Pro Vega 56 +53%

8.96 TFLOPS

Radeon E9550 MXM

VS

Radeon Pro Vega 56

Graphics Card

Sep 2016

Release Date

Aug 2017

Embedded

Generation

Radeon Pro Mac

Mobile

Type

Mobile

MXM-B (3.0)

Bus Interface

PCIe 3.0 x16

Clock Speeds

1120 MHz

Base Clock

1138 MHz

1266 MHz

Boost Clock

1250 MHz

Memory Clock

786 MHz

Memory

8GB

Memory Size

8GB

GDDR5

Memory Type

HBM2

256bit

Memory Bus

2048bit

160.0GB/s

Bandwidth

402.4GB/s

Render Config

36

Compute Units

56

-

2304

Shading Units

3584

144

TMUs

224

32

ROPs

64

-

16 KB (per CU)

L1 Cache

16 KB (per CU)

2 MB

L2 Cache

4 MB

-

Theoretical Performance

40.51 GPixel/s

Pixel Rate

80.00 GPixel/s

182.3 GTexel/s

Texture Rate

280.0 GTexel/s

5.834 TFLOPS

FP16 (half)

17.92 TFLOPS

5.834 TFLOPS

FP32 (float)

8.960 TFLOPS

364.6 GFLOPS

FP64 (double)

560.0 GFLOPS

Board Design

95W

TDP

210W

-

1x HDMI 2.0b 3x DisplayPort 1.4a

Outputs

1x HDMI 2.0b 3x DisplayPort 1.4a

None

Power Connectors

None

Graphics Processor

Ellesmere

GPU Name

Vega 10

Ellesmere XT

GPU Variant

Vega 10 XL (215-0894216)

GCN 4.0

Architecture

GCN 5.0

GlobalFoundries

Foundry

GlobalFoundries

14 nm

Process Size

14 nm

5.7 billion

Transistors

12.5 billion

232 mm²

Die Size

495 mm²

Graphics Features

12 (12_0)

DirectX

12 (12_1)

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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