AMD Radeon R9 M395X vs AMD Radeon HD 7450M

VS

We compared two Mobile platform GPUs: 8GB VRAM Radeon R9 M395X 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 R9 M395X 's Advantages

Released 3 years and 4 months late

More VRAM (8GB vs 1GB)

Larger VRAM bandwidth (160.0GB/s vs 14.40GB/s)

1888 additional rendering cores

AMD Radeon HD 7450M 's Advantages

Lower TDP (7W vs 75W)

Score

Benchmark

FP32 (float)

Radeon R9 M395X +1221%

2.961 TFLOPS

Radeon HD 7450M

0.224 TFLOPS

Radeon R9 M395X

VS

Radeon HD 7450M

Graphics Card

May 2015

Release Date

Jan 2012

Crystal System

Generation

London

Mobile

Type

Mobile

PCIe 3.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

-

Base Clock

-

Boost Clock

-

1250 MHz

Memory Clock

900 MHz

Memory

8GB

Memory Size

1024MB

GDDR5

Memory Type

DDR3

256bit

Memory Bus

64bit

160.0GB/s

Bandwidth

14.40GB/s

Render Config

-

SM Count

-

32

Compute Units

2

2048

Shading Units

160

128

TMUs

8

32

ROPs

4

-

Tensor Cores

-

RT Cores

-

16 KB (per CU)

L1 Cache

8 KB (per CU)

512 KB

L2 Cache

128 KB

Theoretical Performance

23.14 GPixel/s

Pixel Rate

2.800 GPixel/s

92.54 GTexel/s

Texture Rate

5.600 GTexel/s

2.961 TFLOPS

FP16 (half)

-

2.961 TFLOPS

FP32 (float)

224.0 GFLOPS

185.1 GFLOPS

FP64 (double)

-

Graphics Processor

Amethyst

GPU Name

Seymour

Amethyst XT

GPU Variant

Seymour PRO

GCN 3.0

Architecture

TeraScale 2

TSMC

Foundry

TSMC

28 nm

Process Size

40 nm

5 billion

Transistors

0.37 billion

366 mm²

Die Size

67 mm²

Board Design

75W

TDP

7W

-

Suggested PSU

-

No outputs

Outputs

No outputs

None

Power Connectors

-

Graphics Features

12 (12_0)

DirectX

11.2 (11_0)

4.6

OpenGL

4.4

2.0

OpenCL

1.2

Vulkan

N/A

-

CUDA

-

6.3

Shader Model

5.0

Related GPU Comparisons

1

NVIDIA GeForce RTX 3050 Mobile vs AMD Radeon R9 M395X

2

NVIDIA GeForce GTX 950M vs AMD Radeon R9 M395X

3

AMD Radeon R9 M395X vs ATI Mobility Radeon HD 4860

4

AMD Radeon R9 M395X vs AMD Radeon R9 M380

5

AMD Radeon R9 M395X vs AMD Radeon HD 6630M Mac Edition

6

AMD Radeon R9 M395X vs NVIDIA GeForce 8600M GS

7

AMD Radeon R9 M395X vs NVIDIA GeForce GTX 680M

8

AMD Radeon R9 M395X vs AMD Radeon RX 6550S

9

AMD Radeon R9 M395X vs AMD Radeon R9 M470X

10

AMD Radeon R9 M395X vs AMD Radeon HD 7490M