ATI Mobility Radeon HD 4650 vs AMD Radeon Pro Vega 64X

VS

ATI Mobility Radeon HD 4650

AMD Radeon Pro Vega 64X

We compared two Mobile platform GPUs: 512MB VRAM Mobility Radeon HD 4650 and 16GB VRAM Radeon Pro Vega 64X to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI Mobility Radeon HD 4650 's Advantages

Lower TDP (35W vs 250W)

AMD Radeon Pro Vega 64X 's Advantages

Released 10 years and 2 months late

Boost Clock1468MHz

More VRAM (16GB vs 512GB)

Larger VRAM bandwidth (512.0GB/s vs 19.20GB/s)

3776 additional rendering cores

Score

Benchmark

FP32 (float)

Mobility Radeon HD 4650

0.32 TFLOPS

Radeon Pro Vega 64X +3659%

12.03 TFLOPS

Mobility Radeon HD 4650

VS

Radeon Pro Vega 64X

Graphics Card

Jan 2009

Release Date

Mar 2019

M9x

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

1468 MHz

600 MHz

Memory Clock

1000 MHz

Memory

512MB

Memory Size

16GB

DDR2

Memory Type

HBM2

128bit

Memory Bus

2048bit

19.20GB/s

Bandwidth

512.0GB/s

Render Config

4

Compute Units

64

-

320

Shading Units

4096

32

TMUs

256

8

ROPs

64

-

16 KB (per CU)

L1 Cache

16 KB (per CU)

128 KB

L2 Cache

4 MB

-

Theoretical Performance

4.000 GPixel/s

Pixel Rate

93.95 GPixel/s

16.00 GTexel/s

Texture Rate

375.8 GTexel/s

-

FP16 (half)

24.05 TFLOPS

320.0 GFLOPS

FP32 (float)

12.03 TFLOPS

-

FP64 (double)

751.6 GFLOPS

Board Design

35W

TDP

250W

-

No outputs

Outputs

No outputs

-

Power Connectors

None

Graphics Processor

M96

GPU Name

Vega 10

-

GPU Variant

Vega 10 XT (215-0894200)

TeraScale

Architecture

GCN 5.0

TSMC

Foundry

GlobalFoundries

55 nm

Process Size

14 nm

0.514 billion

Transistors

12.5 billion

146 mm²

Die Size

495 mm²

Graphics Features

10.1 (10_1)

DirectX

12 (12_1)

3.3

OpenGL

4.6

1.1

OpenCL

2.1

N/A

Vulkan

1.2

-

4.1

Shader Model

6.4

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