AMD Radeon Pro Vega 64X vs AMD Radeon HD 7650M

VS

AMD Radeon Pro Vega 64X

AMD Radeon HD 7650M

We compared two Mobile platform GPUs: 16GB VRAM Radeon Pro Vega 64X and 1024MB VRAM Radeon HD 7650M 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 7 years and 2 months late

Boost Clock1468MHz

More VRAM (16GB vs 1024GB)

Larger VRAM bandwidth (512.0GB/s vs 25.60GB/s)

3616 additional rendering cores

AMD Radeon HD 7650M 's Advantages

Lower TDP (20W vs 250W)

Score

Benchmark

FP32 (float)

Radeon Pro Vega 64X +2684%

12.03 TFLOPS

Radeon HD 7650M

0.432 TFLOPS

Radeon Pro Vega 64X

VS

Radeon HD 7650M

Graphics Card

Mar 2019

Release Date

Jan 2012

Radeon Pro Mac

Generation

London

Mobile

Type

Mobile

PCIe 3.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

1250 MHz

Base Clock

-

1468 MHz

Boost Clock

-

1000 MHz

Memory Clock

800 MHz

Memory

16GB

Memory Size

1024MB

HBM2

Memory Type

DDR3

2048bit

Memory Bus

128bit

512.0GB/s

Bandwidth

25.60GB/s

Render Config

64

Compute Units

6

-

4096

Shading Units

480

256

TMUs

24

64

ROPs

16

-

16 KB (per CU)

L1 Cache

8 KB (per CU)

4 MB

L2 Cache

256 KB

-

Theoretical Performance

93.95 GPixel/s

Pixel Rate

7.200 GPixel/s

375.8 GTexel/s

Texture Rate

10.80 GTexel/s

24.05 TFLOPS

FP16 (half)

-

12.03 TFLOPS

FP32 (float)

432.0 GFLOPS

751.6 GFLOPS

FP64 (double)

-

Board Design

250W

TDP

20W

-

No outputs

Outputs

No outputs

None

Power Connectors

-

Graphics Processor

Vega 10

GPU Name

Thames

Vega 10 XT (215-0894200)

GPU Variant

Thames PRO

GCN 5.0

Architecture

TeraScale 2

GlobalFoundries

Foundry

TSMC

14 nm

Process Size

40 nm

12.5 billion

Transistors

0.716 billion

495 mm²

Die Size

104 mm²

Graphics Features

12 (12_1)

DirectX

11.2 (11_0)

4.6

OpenGL

4.4

2.1

OpenCL

1.2

Vulkan

N/A

-

6.4

Shader Model

5.0

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