ATI Mobility Radeon HD 5450 vs NVIDIA GeForce GT 620M

VS

ATI Mobility Radeon HD 5450

NVIDIA GeForce GT 620M

We compared two Mobile platform GPUs: 1024MB VRAM Mobility Radeon HD 5450 and 1024MB VRAM GeForce GT 620M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI Mobility Radeon HD 5450 's Advantages

Lower TDP (11W vs 15W)

NVIDIA GeForce GT 620M 's Advantages

Released 2 years and 7 months late

Larger VRAM bandwidth (28.80GB/s vs 12.80GB/s)

16 additional rendering cores

Score

Benchmark

FP32 (float)

Mobility Radeon HD 5450

0.108 TFLOPS

GeForce GT 620M +134%

0.253 TFLOPS

Mobility Radeon HD 5450

VS

GeForce GT 620M

Graphics Card

Jan 2010

Release Date

Aug 2012

Manhattan

Generation

GeForce 600M

Mobile

Type

Mobile

PCIe 2.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

-

800 MHz

Memory Clock

900 MHz

Memory

1024MB

Memory Size

1024MB

GDDR3

Memory Type

DDR3

64bit

Memory Bus

128bit

12.80GB/s

Bandwidth

28.80GB/s

Render Config

1

Compute Units

-

SM Count

2

80

Shading Units

96

8

TMUs

16

4

ROPs

4

-

8 KB (per CU)

L1 Cache

64 KB (per SM)

128 KB

L2 Cache

256 KB

-

Theoretical Performance

2.700 GPixel/s

Pixel Rate

2.640 GPixel/s

5.400 GTexel/s

Texture Rate

10.56 GTexel/s

-

108.0 GFLOPS

FP32 (float)

253.4 GFLOPS

-

FP64 (double)

21.12 GFLOPS

Board Design

11W

TDP

15W

-

No outputs

Outputs

No outputs

-

Graphics Processor

Park

GPU Name

GF108

Park PRO (216-0774007)

GPU Variant

N13P-GLP-A1

TeraScale 2

Architecture

Fermi

TSMC

Foundry

TSMC

40 nm

Process Size

40 nm

0.292 billion

Transistors

0.585 billion

59 mm²

Die Size

116 mm²

Graphics Features

11.2 (11_0)

DirectX

12 (11_0)

4.4

OpenGL

4.6

1.2

OpenCL

1.1

N/A

Vulkan

N/A

-

CUDA

2.1

5.0

Shader Model

5.1

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