AMD Radeon Pro Vega 64X vs AMD Radeon Pro Vega 64

VS

AMD Radeon Pro Vega 64X

AMD Radeon Pro Vega 64

We compared two Mobile platform GPUs: 16GB VRAM Radeon Pro Vega 64X and 16GB VRAM Radeon Pro Vega 64 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 9 months late

Boost Clock has increased by 9% (1468MHz vs 1350MHz)

Larger VRAM bandwidth (512.0GB/s vs 402.4GB/s)

Score

Benchmark

FP32 (float)

Radeon Pro Vega 64X +8%

12.03 TFLOPS

Radeon Pro Vega 64

11.06 TFLOPS

Radeon Pro Vega 64X

VS

Radeon Pro Vega 64

Graphics Card

Mar 2019

Release Date

Jun 2017

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

1250 MHz

1468 MHz

Boost Clock

1350 MHz

1000 MHz

Memory Clock

786 MHz

Memory

16GB

Memory Size

16GB

HBM2

Memory Type

HBM2

2048bit

Memory Bus

2048bit

512.0GB/s

Bandwidth

402.4GB/s

Render Config

64

Compute Units

64

-

4096

Shading Units

4096

256

TMUs

256

64

ROPs

64

-

16 KB (per CU)

L1 Cache

16 KB (per CU)

4 MB

L2 Cache

4 MB

-

Theoretical Performance

93.95 GPixel/s

Pixel Rate

86.40 GPixel/s

375.8 GTexel/s

Texture Rate

345.6 GTexel/s

24.05 TFLOPS

FP16 (half)

22.12 TFLOPS

12.03 TFLOPS

FP32 (float)

11.06 TFLOPS

751.6 GFLOPS

FP64 (double)

691.2 GFLOPS

Board Design

250W

TDP

250W

-

No outputs

Outputs

No outputs

None

Power Connectors

None

Graphics Processor

Vega 10

GPU Name

Vega 10

Vega 10 XT (215-0894200)

GPU Variant

Vega 10 XT (215-0894200)

GCN 5.0

Architecture

GCN 5.0

GlobalFoundries

Foundry

GlobalFoundries

14 nm

Process Size

14 nm

12.5 billion

Transistors

12.5 billion

495 mm²

Die Size

495 mm²

Graphics Features

12 (12_1)

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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