ATI Mobility Radeon HD 5450 vs NVIDIA GeForce 8400M GT

VS

ATI Mobility Radeon HD 5450

NVIDIA GeForce 8400M GT

We compared two Mobile platform GPUs: 1024MB VRAM Mobility Radeon HD 5450 and 512MB VRAM GeForce 8400M GT to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI Mobility Radeon HD 5450 's Advantages

Released 2 years and 8 months late

More VRAM (1024GB vs 512GB)

64 additional rendering cores

Lower TDP (11W vs 14W)

NVIDIA GeForce 8400M GT 's Advantages

Larger VRAM bandwidth (19.20GB/s vs 12.80GB/s)

Score

Benchmark

FP32 (float)

Mobility Radeon HD 5450 +272%

0.108 TFLOPS

GeForce 8400M GT

0.029 TFLOPS

Mobility Radeon HD 5450

VS

GeForce 8400M GT

Graphics Card

Jan 2010

Release Date

May 2007

Manhattan

Generation

GeForce 8M

Mobile

Type

Mobile

PCIe 2.0 x16

Bus Interface

PCIe 1.0 x16

Clock Speeds

-

800 MHz

Memory Clock

600 MHz

Memory

1024MB

Memory Size

512MB

GDDR3

Memory Type

GDDR3

64bit

Memory Bus

128bit

12.80GB/s

Bandwidth

19.20GB/s

Render Config

1

Compute Units

-

SM Count

2

80

Shading Units

16

8

TMUs

8

4

ROPs

4

-

8 KB (per CU)

L1 Cache

-

128 KB

L2 Cache

32 KB

-

Theoretical Performance

2.700 GPixel/s

Pixel Rate

1.800 GPixel/s

5.400 GTexel/s

Texture Rate

3.600 GTexel/s

-

108.0 GFLOPS

FP32 (float)

28.80 GFLOPS

-

Board Design

11W

TDP

14W

-

No outputs

Outputs

No outputs

-

Graphics Processor

Park

GPU Name

G86

Park PRO (216-0774007)

GPU Variant

G86-603-A2

TeraScale 2

Architecture

Tesla

TSMC

Foundry

TSMC

40 nm

Process Size

80 nm

0.292 billion

Transistors

0.21 billion

59 mm²

Die Size

127 mm²

Graphics Features

11.2 (11_0)

DirectX

11.1 (10_0)

4.4

OpenGL

3.3

1.2

OpenCL

1.1

N/A

Vulkan

N/A

-

CUDA

1.1

5.0

Shader Model

4.0

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