AMD Radeon Pro Vega 64 vs AMD Radeon HD 7450A

VS

AMD Radeon Pro Vega 64

AMD Radeon HD 7450A

We compared two Mobile platform GPUs: 16GB VRAM Radeon Pro Vega 64 and 512MB VRAM Radeon HD 7450A 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 5 years and 5 months late

Boost Clock1350MHz

More VRAM (16GB vs 512GB)

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

3936 additional rendering cores

AMD Radeon HD 7450A 's Advantages

Lower TDP (25W vs 250W)

Score

Benchmark

FP32 (float)

Radeon Pro Vega 64 +5430%

11.06 TFLOPS

Radeon HD 7450A

0.2 TFLOPS

Radeon Pro Vega 64

VS

Radeon HD 7450A

Graphics Card

Jun 2017

Release Date

Jan 2012

Radeon Pro Mac

Generation

All-In-One

Mobile

Type

Mobile

PCIe 3.0 x16

Bus Interface

MXM-A (3.0)

Clock Speeds

1250 MHz

Base Clock

-

1350 MHz

Boost Clock

-

786 MHz

Memory Clock

800 MHz

Memory

16GB

Memory Size

512MB

HBM2

Memory Type

GDDR3

2048bit

Memory Bus

64bit

402.4GB/s

Bandwidth

12.80GB/s

Render Config

64

Compute Units

2

-

4096

Shading Units

160

256

TMUs

8

64

ROPs

4

-

16 KB (per CU)

L1 Cache

8 KB (per CU)

4 MB

L2 Cache

128 KB

-

Theoretical Performance

86.40 GPixel/s

Pixel Rate

2.500 GPixel/s

345.6 GTexel/s

Texture Rate

5.000 GTexel/s

22.12 TFLOPS

FP16 (half)

-

11.06 TFLOPS

FP32 (float)

200.0 GFLOPS

691.2 GFLOPS

FP64 (double)

-

Board Design

250W

TDP

25W

-

No outputs

Outputs

No outputs

None

Power Connectors

-

Graphics Processor

Vega 10

GPU Name

Caicos

Vega 10 XT (215-0894200)

GPU Variant

-

GCN 5.0

Architecture

TeraScale 2

GlobalFoundries

Foundry

TSMC

14 nm

Process Size

40 nm

12.5 billion

Transistors

0.37 billion

495 mm²

Die Size

67 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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