NVIDIA GeForce GT 340 OEM vs ATI Radeon HD 2400

VS

NVIDIA GeForce GT 340 OEM

ATI Radeon HD 2400

We compared two Desktop platform GPUs: 1024MB VRAM GeForce GT 340 OEM and 256MB VRAM ATI Radeon HD 2400 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GT 340 OEM 's Advantages

Released 2 years late

More VRAM (1024GB vs 256GB)

Larger VRAM bandwidth (27.20GB/s vs 7.920GB/s)

56 additional rendering cores

ATI Radeon HD 2400 's Advantages

Lower TDP (20W vs 69W)

Score

Benchmark

FP32 (float)

GeForce GT 340 OEM +703%

0.257 TFLOPS

ATI Radeon HD 2400

0.032 TFLOPS

GeForce GT 340 OEM

VS

ATI Radeon HD 2400

Graphics Card

Feb 2010

Release Date

Feb 2008

GeForce 300

Generation

Radeon R600

Desktop

Type

Desktop

PCIe 2.0 x16

Bus Interface

PCIe 1.0 x16

Clock Speeds

-

850 MHz

Memory Clock

495 MHz

Memory

1024MB

Memory Size

256MB

GDDR3

Memory Type

DDR2

128bit

Memory Bus

64bit

27.20GB/s

Bandwidth

7.920GB/s

Render Config

-

Compute Units

2

12

SM Count

-

96

Shading Units

40

32

TMUs

4

8

ROPs

4

-

64 KB

L2 Cache

32 KB

-

Theoretical Performance

4.400 GPixel/s

Pixel Rate

1.592 GPixel/s

17.60 GTexel/s

Texture Rate

1.592 GTexel/s

-

257.3 GFLOPS

FP32 (float)

31.84 GFLOPS

-

Board Design

69W

TDP

20W

250 W

Suggested PSU

200 W

1x DVI 1x HDMI 1x VGA

Outputs

1x DVI 1x S-Video

None

Power Connectors

None

Graphics Processor

GT215

GPU Name

RV610

GT215-301-A3

GPU Variant

-

Tesla 2.0

Architecture

TeraScale

TSMC

Foundry

TSMC

40 nm

Process Size

65 nm

0.727 billion

Transistors

0.18 billion

144 mm²

Die Size

85 mm²

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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