AMD Radeon HD 6430M vs AMD Radeon Pro Vega 64

VS

AMD Radeon HD 6430M

AMD Radeon Pro Vega 64

We compared two Mobile platform GPUs: 1024MB VRAM Radeon HD 6430M 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 64 's Advantages

Released 6 years and 5 months late

Boost Clock1350MHz

More VRAM (16GB vs 1024GB)

Larger VRAM bandwidth (402.4GB/s vs 12.80GB/s)

3936 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon HD 6430M

0.153 TFLOPS

Radeon Pro Vega 64 +7128%

11.06 TFLOPS

Radeon HD 6430M

VS

Radeon Pro Vega 64

Graphics Card

Jan 2011

Release Date

Jun 2017

Vancouver

Generation

Radeon Pro Mac

Mobile

Type

Mobile

PCIe 2.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

-

Base Clock

1250 MHz

-

Boost Clock

1350 MHz

800 MHz

Memory Clock

786 MHz

Memory

1024MB

Memory Size

16GB

DDR3

Memory Type

HBM2

64bit

Memory Bus

2048bit

12.80GB/s

Bandwidth

402.4GB/s

Render Config

2

Compute Units

64

-

160

Shading Units

4096

8

TMUs

256

4

ROPs

64

-

8 KB (per CU)

L1 Cache

16 KB (per CU)

128 KB

L2 Cache

4 MB

-

Theoretical Performance

1.920 GPixel/s

Pixel Rate

86.40 GPixel/s

3.840 GTexel/s

Texture Rate

345.6 GTexel/s

-

FP16 (half)

22.12 TFLOPS

153.6 GFLOPS

FP32 (float)

11.06 TFLOPS

-

FP64 (double)

691.2 GFLOPS

Board Design

Unknown

TDP

250W

-

Portable Device Dependent

Outputs

No outputs

-

Power Connectors

None

Graphics Processor

Seymour

GPU Name

Vega 10

Seymour LP S3 (216-0809020)

GPU Variant

Vega 10 XT (215-0894200)

TeraScale 2

Architecture

GCN 5.0

TSMC

Foundry

GlobalFoundries

40 nm

Process Size

14 nm

0.37 billion

Transistors

12.5 billion

67 mm²

Die Size

495 mm²

Graphics Features

11.2 (11_0)

DirectX

12 (12_1)

4.4

OpenGL

4.6

1.2

OpenCL

2.1

N/A

Vulkan

1.2

-

5.0

Shader Model

6.4

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