AMD Radeon Pro Vega 64X vs AMD Radeon E9171 MCM

VS

AMD Radeon Pro Vega 64X AMD Radeon E9171 MCM

We compared two Mobile platform GPUs: 16GB VRAM Radeon Pro Vega 64X and 4GB VRAM Radeon E9171 MCM to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon Pro Vega 64X 's Advantages

Released 1 years and 5 months late

Boost Clock has increased by 20% (1468MHz vs 1219MHz)

More VRAM (16GB vs 4GB)

Larger VRAM bandwidth (512.0GB/s vs 96.00GB/s)

3584 additional rendering cores

AMD Radeon E9171 MCM 's Advantages

Lower TDP (40W vs 250W)

Score

Benchmark

FP32 (float)

Radeon Pro Vega 64X +863%

12.03 TFLOPS

Radeon E9171 MCM

1.248 TFLOPS

Radeon Pro Vega 64X

VS

Radeon E9171 MCM

Graphics Card

Mar 2019

Release Date

Oct 2017

Radeon Pro Mac

Generation

Embedded

Mobile

Type

Mobile

PCIe 3.0 x16

Bus Interface

PCIe 3.0 x8

Clock Speeds

1250 MHz

Base Clock

1124 MHz

1468 MHz

Boost Clock

1219 MHz

1000 MHz

Memory Clock

1500 MHz

Memory

16GB

Memory Size

4GB

HBM2

Memory Type

GDDR5

2048bit

Memory Bus

128bit

512.0GB/s

Bandwidth

96.00GB/s

Render Config

-

SM Count

-

64

Compute Units

8

4096

Shading Units

512

256

TMUs

32

64

ROPs

16

-

Tensor Cores

-

RT Cores

-

16 KB (per CU)

L1 Cache

16 KB (per CU)

4 MB

L2 Cache

512 KB

Theoretical Performance

93.95 GPixel/s

Pixel Rate

19.50 GPixel/s

375.8 GTexel/s

Texture Rate

39.01 GTexel/s

24.05 TFLOPS

FP16 (half)

1248 GFLOPS

12.03 TFLOPS

FP32 (float)

1248 GFLOPS

751.6 GFLOPS

FP64 (double)

78.02 GFLOPS

Graphics Processor

Vega 10

GPU Name

Lexa

Vega 10 XT (215-0894200)

GPU Variant

Lexa MCM Pro

GCN 5.0

Architecture

GCN 4.0

GlobalFoundries

Foundry

GlobalFoundries

14 nm

Process Size

14 nm

12.5 billion

Transistors

2.2 billion

495 mm²

Die Size

103 mm²

Board Design

250W

TDP

40W

-

Suggested PSU

-

No outputs

Outputs

No outputs

None

Power Connectors

None

Graphics Features

12 (12_1)

DirectX

12 (12_0)

4.6

OpenGL

4.6

2.1

OpenCL

2.1

1.2

Vulkan

1.2

-

CUDA

-

6.4

Shader Model

6.4

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