AMD Radeon RX Vega M GL vs AMD Radeon HD 7450M

VS

AMD Radeon RX Vega M GL AMD Radeon HD 7450M

We compared two Mobile platform GPUs: 4GB VRAM Radeon RX Vega M GL and 1024MB VRAM Radeon HD 7450M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX Vega M GL 's Advantages

Released 6 years and 1 months late

Boost Clock1011MHz

More VRAM (4GB vs 1GB)

Larger VRAM bandwidth (179.2GB/s vs 14.40GB/s)

1120 additional rendering cores

AMD Radeon HD 7450M 's Advantages

Lower TDP (7W vs 65W)

Score

Benchmark

FP32 (float)

Radeon RX Vega M GL +1055%

2.588 TFLOPS

Radeon HD 7450M

0.224 TFLOPS

Radeon RX Vega M GL

VS

Radeon HD 7450M

Graphics Card

Feb 2018

Release Date

Jan 2012

Vega

Generation

London

Mobile

Type

Mobile

IGP

Bus Interface

PCIe 2.0 x16

Clock Speeds

931 MHz

Base Clock

-

1011 MHz

Boost Clock

-

700 MHz

Memory Clock

900 MHz

Memory

4GB

Memory Size

1024MB

HBM2

Memory Type

DDR3

1024bit

Memory Bus

64bit

179.2GB/s

Bandwidth

14.40GB/s

Render Config

-

SM Count

-

20

Compute Units

2

1280

Shading Units

160

80

TMUs

8

32

ROPs

4

-

Tensor Cores

-

RT Cores

-

16 KB (per CU)

L1 Cache

8 KB (per CU)

1024 KB

L2 Cache

128 KB

Theoretical Performance

32.35 GPixel/s

Pixel Rate

2.800 GPixel/s

80.88 GTexel/s

Texture Rate

5.600 GTexel/s

2.588 TFLOPS

FP16 (half)

-

2.588 TFLOPS

FP32 (float)

224.0 GFLOPS

161.8 GFLOPS

FP64 (double)

-

Graphics Processor

Polaris 22

GPU Name

Seymour

VegaM XL (D715A714)

GPU Variant

Seymour PRO

GCN 4.0

Architecture

TeraScale 2

GlobalFoundries

Foundry

TSMC

14 nm

Process Size

40 nm

5 billion

Transistors

0.37 billion

208 mm²

Die Size

67 mm²

Board Design

65W

TDP

7W

-

Suggested PSU

-

No outputs

Outputs

No outputs

-

Power Connectors

-

Graphics Features

12 (12_0)

DirectX

11.2 (11_0)

4.6

OpenGL

4.4

2.1

OpenCL

1.2

Vulkan

N/A

-

CUDA

-

6.4

Shader Model

5.0

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