NVIDIA GeForce GT 320M vs ATI Mobility Radeon HD 2400 XT

VS

NVIDIA GeForce GT 320M ATI Mobility Radeon HD 2400 XT

We compared two Mobile platform GPUs: 1024MB VRAM GeForce GT 320M and 256MB VRAM Mobility Radeon HD 2400 XT to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GT 320M 's Advantages

Released 2 years and 10 months late

More VRAM (1024GB vs 256GB)

Larger VRAM bandwidth (25.28GB/s vs 6.400GB/s)

ATI Mobility Radeon HD 2400 XT 's Advantages

16 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce GT 320M +10%

0.053 TFLOPS

Mobility Radeon HD 2400 XT

0.048 TFLOPS

GeForce GT 320M

VS

Mobility Radeon HD 2400 XT

Graphics Card

Mar 2010

Release Date

May 2007

GeForce 300M

Generation

M7x

Mobile

Type

Mobile

PCIe 2.0 x16

Bus Interface

PCIe 1.0 x16

Clock Speeds

-

Base Clock

-

Boost Clock

-

790 MHz

Memory Clock

400 MHz

Memory

1024MB

Memory Size

256MB

DDR3

Memory Type

DDR2

128bit

Memory Bus

64bit

25.28GB/s

Bandwidth

6.400GB/s

Render Config

3

SM Count

-

Compute Units

2

24

Shading Units

40

8

TMUs

4

8

ROPs

4

-

Tensor Cores

-

RT Cores

-

L1 Cache

-

64 KB

L2 Cache

32 KB

Theoretical Performance

4.000 GPixel/s

Pixel Rate

2.400 GPixel/s

4.000 GTexel/s

Texture Rate

2.400 GTexel/s

-

FP16 (half)

-

52.80 GFLOPS

FP32 (float)

48.00 GFLOPS

-

FP64 (double)

-

Graphics Processor

GT216

GPU Name

M74

-

GPU Variant

M74-M (216RMAKA12FG)

Tesla 2.0

Architecture

TeraScale

TSMC

Foundry

TSMC

40 nm

Process Size

65 nm

0.486 billion

Transistors

0.18 billion

100 mm²

Die Size

85 mm²

Board Design

23W

TDP

Unknown

-

Suggested PSU

-

No outputs

Outputs

Portable Device Dependent

-

Power Connectors

-

Graphics Features

11.1 (10_1)

DirectX

10.0 (10_0)

3.3

OpenGL

3.3

1.1

OpenCL

N/A

Vulkan

N/A

1.2

CUDA

-

4.1

Shader Model

4.0

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