NVIDIA GeForce GT 230M vs AMD Radeon HD 7450M

VS

NVIDIA GeForce GT 230M

AMD Radeon HD 7450M

We compared two Mobile platform GPUs: 1024MB VRAM GeForce GT 230M and 1024MB VRAM Radeon HD 7450M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GT 230M 's Advantages

Larger VRAM bandwidth (25.60GB/s vs 14.40GB/s)

AMD Radeon HD 7450M 's Advantages

Released 2 years and 7 months late

112 additional rendering cores

Lower TDP (7W vs 23W)

Score

Benchmark

FP32 (float)

GeForce GT 230M

0.106 TFLOPS

Radeon HD 7450M +111%

0.224 TFLOPS

GeForce GT 230M

VS

Radeon HD 7450M

Graphics Card

Jun 2009

Release Date

Jan 2012

GeForce 200M

Generation

London

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

128bit

Memory Bus

64bit

25.60GB/s

Bandwidth

14.40GB/s

Render Config

-

Compute Units

2

6

SM Count

-

48

Shading Units

160

16

TMUs

8

ROPs

4

-

L1 Cache

8 KB (per CU)

64 KB

L2 Cache

128 KB

-

Theoretical Performance

4.000 GPixel/s

Pixel Rate

2.800 GPixel/s

8.000 GTexel/s

Texture Rate

5.600 GTexel/s

-

105.6 GFLOPS

FP32 (float)

224.0 GFLOPS

-

Board Design

23W

TDP

7W

-

No outputs

Outputs

No outputs

-

Graphics Processor

GT216

GPU Name

Seymour

N10P-GE-A2

GPU Variant

Seymour PRO

Tesla 2.0

Architecture

TeraScale 2

TSMC

Foundry

TSMC

40 nm

Process Size

40 nm

0.486 billion

Transistors

0.37 billion

100 mm²

Die Size

67 mm²

Graphics Features

11.1 (10_1)

DirectX

11.2 (11_0)

3.3

OpenGL

4.4

1.1

OpenCL

1.2

N/A

Vulkan

N/A

1.2

CUDA

-

4.1

Shader Model

5.0

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