ATI Mobility Radeon HD 5450 vs NVIDIA GeForce GT 120M

VS

ATI Mobility Radeon HD 5450

NVIDIA GeForce GT 120M

We compared two Mobile platform GPUs: 1024MB VRAM Mobility Radeon HD 5450 and 1024MB VRAM GeForce GT 120M 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 7 months late

48 additional rendering cores

Lower TDP (11W vs 14W)

NVIDIA GeForce GT 120M 's Advantages

Larger VRAM bandwidth (16.00GB/s vs 12.80GB/s)

Score

Benchmark

FP32 (float)

Mobility Radeon HD 5450 +35%

0.108 TFLOPS

GeForce GT 120M

0.08 TFLOPS

Mobility Radeon HD 5450

VS

GeForce GT 120M

Graphics Card

Jan 2010

Release Date

Jun 2009

Manhattan

Generation

GeForce 100M

Mobile

Type

Mobile

PCIe 2.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

-

800 MHz

Memory Clock

500 MHz

Memory

1024MB

Memory Size

1024MB

GDDR3

Memory Type

DDR2

64bit

Memory Bus

128bit

12.80GB/s

Bandwidth

16.00GB/s

Render Config

1

Compute Units

-

SM Count

4

80

Shading Units

32

8

TMUs

16

4

ROPs

8

-

8 KB (per CU)

L1 Cache

-

128 KB

L2 Cache

32 KB

-

Theoretical Performance

2.700 GPixel/s

Pixel Rate

4.000 GPixel/s

5.400 GTexel/s

Texture Rate

8.000 GTexel/s

-

108.0 GFLOPS

FP32 (float)

80.00 GFLOPS

-

Board Design

11W

TDP

14W

-

No outputs

Outputs

No outputs

-

Graphics Processor

Park

GPU Name

G96C

Park PRO (216-0774007)

GPU Variant

N10P-GV1

TeraScale 2

Architecture

Tesla

TSMC

Foundry

TSMC

40 nm

Process Size

55 nm

0.292 billion

Transistors

0.314 billion

59 mm²

Die Size

121 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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