AMD Radeon Pro Vega 64 vs AMD Radeon Pro 575X

VS

AMD Radeon Pro Vega 64

AMD Radeon Pro 575X

We compared two Mobile platform GPUs: 16GB VRAM Radeon Pro Vega 64 and 4GB VRAM Radeon Pro 575X to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon Pro Vega 64 's Advantages

Boost Clock1350MHz

More VRAM (16GB vs 4GB)

Larger VRAM bandwidth (402.4GB/s vs 217.6GB/s)

2048 additional rendering cores

AMD Radeon Pro 575X 's Advantages

Released 1 years and 9 months late

Lower TDP (150W vs 250W)

Score

Benchmark

FP32 (float)

Radeon Pro Vega 64 +146%

11.06 TFLOPS

Radeon Pro 575X

4.489 TFLOPS

Radeon Pro Vega 64

VS

Radeon Pro 575X

Graphics Card

Jun 2017

Release Date

Mar 2019

Radeon Pro Mac

Generation

Radeon Pro Mac

Mobile

Type

Mobile

PCIe 3.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

1250 MHz

Base Clock

-

1350 MHz

Boost Clock

-

786 MHz

Memory Clock

1700 MHz

Memory

16GB

Memory Size

4GB

HBM2

Memory Type

GDDR5

2048bit

Memory Bus

256bit

402.4GB/s

Bandwidth

217.6GB/s

Render Config

64

Compute Units

32

-

4096

Shading Units

2048

256

TMUs

128

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

35.07 GPixel/s

345.6 GTexel/s

Texture Rate

140.3 GTexel/s

22.12 TFLOPS

FP16 (half)

4.489 TFLOPS

11.06 TFLOPS

FP32 (float)

4.489 TFLOPS

691.2 GFLOPS

FP64 (double)

280.6 GFLOPS

Board Design

250W

TDP

150W

-

No outputs

Outputs

No outputs

None

Power Connectors

None

Graphics Processor

Vega 10

GPU Name

Polaris 20

Vega 10 XT (215-0894200)

GPU Variant

Polaris 20 XL (215-0910052)

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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