AMD Radeon Pro Vega 64 vs AMD Radeon E9550 MXM

VS

AMD Radeon Pro Vega 64

AMD Radeon E9550 MXM

We compared two Mobile platform GPUs: 16GB VRAM Radeon Pro Vega 64 and 8GB VRAM Radeon E9550 MXM to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon Pro Vega 64 's Advantages

Released 9 months late

Boost Clock has increased by 7% (1350MHz vs 1266MHz)

More VRAM (16GB vs 8GB)

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

1792 additional rendering cores

AMD Radeon E9550 MXM 's Advantages

Lower TDP (95W vs 250W)

Score

Benchmark

FP32 (float)

Radeon Pro Vega 64 +89%

11.06 TFLOPS

Radeon E9550 MXM

5.834 TFLOPS

Radeon Pro Vega 64

VS

Radeon E9550 MXM

Graphics Card

Jun 2017

Release Date

Sep 2016

Radeon Pro Mac

Generation

Embedded

Mobile

Type

Mobile

PCIe 3.0 x16

Bus Interface

MXM-B (3.0)

Clock Speeds

1250 MHz

Base Clock

1120 MHz

1350 MHz

Boost Clock

1266 MHz

786 MHz

Memory Clock

1250 MHz

Memory

16GB

Memory Size

8GB

HBM2

Memory Type

GDDR5

2048bit

Memory Bus

256bit

402.4GB/s

Bandwidth

160.0GB/s

Render Config

64

Compute Units

36

-

4096

Shading Units

2304

256

TMUs

144

64

ROPs

32

-

16 KB (per CU)

L1 Cache

16 KB (per CU)

4 MB

L2 Cache

2 MB

-

Theoretical Performance

86.40 GPixel/s

Pixel Rate

40.51 GPixel/s

345.6 GTexel/s

Texture Rate

182.3 GTexel/s

22.12 TFLOPS

FP16 (half)

5.834 TFLOPS

11.06 TFLOPS

FP32 (float)

5.834 TFLOPS

691.2 GFLOPS

FP64 (double)

364.6 GFLOPS

Board Design

250W

TDP

95W

-

No outputs

Outputs

1x HDMI 2.0b 3x DisplayPort 1.4a

None

Power Connectors

None

Graphics Processor

Vega 10

GPU Name

Ellesmere

Vega 10 XT (215-0894200)

GPU Variant

Ellesmere XT

GCN 5.0

Architecture

GCN 4.0

GlobalFoundries

Foundry

GlobalFoundries

14 nm

Process Size

14 nm

12.5 billion

Transistors

5.7 billion

495 mm²

Die Size

232 mm²

Graphics Features

12 (12_1)

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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