ATI Radeon HD 2400 vs NVIDIA GeForce GT 620 OEM

VS

ATI Radeon HD 2400 NVIDIA GeForce GT 620 OEM

We compared two Desktop platform GPUs: 256MB VRAM ATI Radeon HD 2400 and 512MB VRAM GeForce GT 620 OEM to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI Radeon HD 2400 's Advantages

Lower TDP (20W vs 30W)

NVIDIA GeForce GT 620 OEM 's Advantages

Released 4 years and 2 months late

More VRAM (512GB vs 256GB)

Larger VRAM bandwidth (14.37GB/s vs 7.920GB/s)

8 additional rendering cores

Score

Benchmark

FP32 (float)

ATI Radeon HD 2400

0.032 TFLOPS

GeForce GT 620 OEM +387%

0.156 TFLOPS

ATI Radeon HD 2400

VS

GeForce GT 620 OEM

Graphics Card

Feb 2008

Release Date

Apr 2012

Radeon R600

Generation

GeForce 600

Desktop

Type

Desktop

PCIe 1.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

-

Base Clock

-

Boost Clock

-

495 MHz

Memory Clock

898 MHz

Memory

256MB

Memory Size

512MB

DDR2

Memory Type

DDR3

64bit

Memory Bus

64bit

7.920GB/s

Bandwidth

14.37GB/s

Render Config

-

SM Count

1

2

Compute Units

-

40

Shading Units

48

4

TMUs

8

4

ROPs

4

-

Tensor Cores

-

RT Cores

-

L1 Cache

64 KB (per SM)

32 KB

L2 Cache

128 KB

Theoretical Performance

1.592 GPixel/s

Pixel Rate

1.620 GPixel/s

1.592 GTexel/s

Texture Rate

6.480 GTexel/s

-

FP16 (half)

-

31.84 GFLOPS

FP32 (float)

155.5 GFLOPS

-

FP64 (double)

12.96 GFLOPS

Graphics Processor

RV610

GPU Name

GF119

-

GPU Variant

-

TeraScale

Architecture

Fermi 2.0

TSMC

Foundry

TSMC

65 nm

Process Size

40 nm

0.18 billion

Transistors

0.292 billion

85 mm²

Die Size

79 mm²

Board Design

20W

TDP

30W

200 W

Suggested PSU

200 W

1x DVI 1x S-Video

Outputs

1x DVI 1x HDMI 1.3a 1x VGA

None

Power Connectors

None

Graphics Features

10.0 (10_0)

DirectX

12 (11_0)

3.3

OpenGL

4.6

N/A

OpenCL

1.1

N/A

Vulkan

N/A

-

CUDA

2.1

4.0

Shader Model

5.1

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