ATI Mobility Radeon HD 5450 vs NVIDIA GeForce G105M

VS

ATI Mobility Radeon HD 5450

NVIDIA GeForce G105M

We compared two Mobile platform GPUs: 1024MB VRAM Mobility Radeon HD 5450 and 256MB VRAM GeForce G105M 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 6 months late

More VRAM (1024GB vs 256GB)

Larger VRAM bandwidth (12.80GB/s vs 11.20GB/s)

64 additional rendering cores

Lower TDP (11W vs 14W)

Score

Benchmark

FP32 (float)

Mobility Radeon HD 5450 +217%

0.108 TFLOPS

GeForce G105M

0.034 TFLOPS

Mobility Radeon HD 5450

VS

GeForce G105M

Graphics Card

Jan 2010

Release Date

Jul 2009

Manhattan

Generation

GeForce 100M

Mobile

Type

Mobile

PCIe 2.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

-

800 MHz

Memory Clock

700 MHz

Memory

1024MB

Memory Size

256MB

GDDR3

Memory Type

GDDR3

64bit

Memory Bus

64bit

12.80GB/s

Bandwidth

11.20GB/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

2.000 GPixel/s

5.400 GTexel/s

Texture Rate

4.000 GTexel/s

-

108.0 GFLOPS

FP32 (float)

34.24 GFLOPS

-

Board Design

11W

TDP

14W

-

No outputs

Outputs

No outputs

-

Graphics Processor

Park

GPU Name

GT218

Park PRO (216-0774007)

GPU Variant

GT218-300-A2

TeraScale 2

Architecture

Tesla 2.0

TSMC

Foundry

TSMC

40 nm

Process Size

40 nm

0.292 billion

Transistors

0.26 billion

59 mm²

Die Size

57 mm²

Graphics Features

11.2 (11_0)

DirectX

11.1 (10_1)

4.4

OpenGL

3.3

1.2

OpenCL

1.1

N/A

Vulkan

N/A

-

CUDA

1.2

5.0

Shader Model

4.1

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