AMD Radeon HD 7450M vs ATI Mobility Radeon HD 4550

VS

AMD Radeon HD 7450M ATI Mobility Radeon HD 4550

We compared two Mobile platform GPUs: 1024MB VRAM Radeon HD 7450M and 512MB VRAM Mobility Radeon HD 4550 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon HD 7450M 's Advantages

Released 2 years late

More VRAM (1024GB vs 512GB)

Larger VRAM bandwidth (14.40GB/s vs 11.20GB/s)

80 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon HD 7450M +154%

0.224 TFLOPS

Mobility Radeon HD 4550

0.088 TFLOPS

Radeon HD 7450M

VS

Mobility Radeon HD 4550

Graphics Card

Jan 2012

Release Date

Jan 2010

London

Generation

M9x

Mobile

Type

Mobile

PCIe 2.0 x16

Bus Interface

MXM-II

Clock Speeds

-

Base Clock

-

Boost Clock

-

900 MHz

Memory Clock

700 MHz

Memory

1024MB

Memory Size

512MB

DDR3

Memory Type

GDDR3

64bit

Memory Bus

64bit

14.40GB/s

Bandwidth

11.20GB/s

Render Config

-

SM Count

-

2

Compute Units

1

160

Shading Units

80

8

TMUs

8

4

ROPs

4

-

Tensor Cores

-

RT Cores

-

8 KB (per CU)

L1 Cache

16 KB (per CU)

128 KB

L2 Cache

64 KB

Theoretical Performance

2.800 GPixel/s

Pixel Rate

2.200 GPixel/s

5.600 GTexel/s

Texture Rate

4.400 GTexel/s

-

FP16 (half)

-

224.0 GFLOPS

FP32 (float)

88.00 GFLOPS

-

FP64 (double)

-

Graphics Processor

Seymour

GPU Name

M93

Seymour PRO

GPU Variant

-

TeraScale 2

Architecture

TeraScale

TSMC

Foundry

TSMC

40 nm

Process Size

55 nm

0.37 billion

Transistors

0.242 billion

67 mm²

Die Size

73 mm²

Board Design

7W

TDP

Unknown

-

Suggested PSU

-

No outputs

Outputs

Portable Device Dependent

-

Power Connectors

None

Graphics Features

11.2 (11_0)

DirectX

10.1 (10_1)

4.4

OpenGL

3.3

1.2

OpenCL

1.1

N/A

Vulkan

N/A

-

CUDA

-

5.0

Shader Model

4.1

Related GPU Comparisons

1

NVIDIA GeForce GTX 1070 Max Q vs AMD Radeon HD 7450M

2

ATI Mobility Radeon HD 3430 vs AMD Radeon HD 7450M

3

AMD Radeon 540 Mobile vs AMD Radeon HD 7450M

4

NVIDIA GeForce GTX 980MX vs AMD Radeon HD 7450M

5

NVIDIA GeForce MX150 GP107 vs AMD Radeon HD 7450M

6

AMD Radeon Pro W6600M vs AMD Radeon HD 7450M

7

AMD Radeon RX 7900M vs AMD Radeon HD 7450M

8

AMD Radeon HD 7450M vs ATI Mobility Radeon HD 3450

9

AMD Radeon HD 7450M vs NVIDIA GeForce 9600M GT

10

AMD Radeon HD 7450M vs NVIDIA GeForce GT 330M Mac Edition

Related News

1

Complete Layout of Intel's Next-Gen LGA1851 Interface Exposed: A Comprehensive Look at PCIe and USB Features

2

Apple's 2025 OS in Development: iOS 19 Codename 'Luck'

3

Apple's AI is Memory Hungry! The Entire iPhone 16 Lineup Comes with 8GB RAM

4

Noctua Announce NH-D15 G2 Air Cooler and NF-A14x25r G2 Fan

5

The P-Cores and E-Cores in Arrow Lake Will Be Interleaved, Reducing Core Communication Latency and Improving Heat Dissipation

6

Changes in Intel Arrow Lake P/E Core Layout: Two Major Benefits

7

Time to Step Up, AMD and Intel! Nvidia Faces Antitrust Lawsuits in France, US, and EU

8

Intel Arrow Lake-S Features Dual Direct M.2 Slots: One PCIe 5.0 x4 and One PCIe 4.0 x4

9

AMD Ryzen 9000X3D Series to Feature Fully Unlocked Overclocking; DDR5-6400: The 'Sweet Spot' for Zen 5 Memory Speeds

10

Intel Z890 Motherboard Specs Leaked: Farewell to DDR4 Memory