AMD Radeon HD 7450 OEM vs AMD Radeon Pro Vega II

VS

AMD Radeon HD 7450 OEM

AMD Radeon Pro Vega II

We compared two Desktop platform GPUs: 512MB VRAM Radeon HD 7450 OEM and 32GB VRAM Radeon Pro Vega II to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon HD 7450 OEM 's Advantages

Lower TDP (18W vs 475W)

AMD Radeon Pro Vega II 's Advantages

Released 7 years and 5 months late

Boost Clock1720MHz

More VRAM (32GB vs 512GB)

Larger VRAM bandwidth (825.3GB/s vs 8.528GB/s)

3936 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon HD 7450 OEM

0.2 TFLOPS

Radeon Pro Vega II +6945%

14.09 TFLOPS

Radeon HD 7450 OEM

VS

Radeon Pro Vega II

Graphics Card

Jan 2012

Release Date

Jun 2019

Southern Islands

Generation

Radeon Pro Mac

Desktop

Type

Desktop

PCIe 2.0 x16

Bus Interface

Apple MPX

Clock Speeds

-

Base Clock

1574 MHz

-

Boost Clock

1720 MHz

533 MHz

Memory Clock

806 MHz

Memory

512MB

Memory Size

32GB

GDDR3

Memory Type

HBM2

64bit

Memory Bus

4096bit

8.528GB/s

Bandwidth

825.3GB/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

2.500 GPixel/s

Pixel Rate

110.1 GPixel/s

5.000 GTexel/s

Texture Rate

440.3 GTexel/s

-

FP16 (half)

28.18 TFLOPS

200.0 GFLOPS

FP32 (float)

14.09 TFLOPS

-

FP64 (double)

7.045 TFLOPS

Board Design

18W

TDP

475W

200 W

Suggested PSU

850 W

1x DVI 1x HDMI 1.3a

Outputs

1x HDMI 2.0b 4x Thunderbolt

None

Power Connectors

None

Graphics Processor

Caicos

GPU Name

Vega 20

Caimour

GPU Variant

Vega 20 XT

TeraScale 2

Architecture

GCN 5.1

TSMC

Foundry

TSMC

40 nm

Process Size

7 nm

0.37 billion

Transistors

13.23 billion

67 mm²

Die Size

331 mm²

Graphics Features

11.2 (11_0)

DirectX

12 (12_1)

4.4

OpenGL

4.6

1.2

OpenCL

2.1

N/A

Vulkan

1.3

-

5.0

Shader Model

6.7

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