ATI Radeon HD 2600 PRO vs NVIDIA GeForce 8400 SE

VS

ATI Radeon HD 2600 PRO NVIDIA GeForce 8400 SE

We compared two Desktop platform GPUs: 256MB VRAM ATI Radeon HD 2600 PRO and 128MB VRAM GeForce 8400 SE to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI Radeon HD 2600 PRO 's Advantages

More VRAM (256GB vs 128GB)

Larger VRAM bandwidth (16.00GB/s vs 6.400GB/s)

104 additional rendering cores

Lower TDP (35W vs 50W)

NVIDIA GeForce 8400 SE 's Advantages

Released 1 years and 2 months late

Score

Benchmark

FP32 (float)

ATI Radeon HD 2600 PRO +396%

0.144 TFLOPS

GeForce 8400 SE

0.029 TFLOPS

ATI Radeon HD 2600 PRO

VS

GeForce 8400 SE

Graphics Card

Jun 2007

Release Date

Aug 2008

Radeon R600

Generation

GeForce 8

Desktop

Type

Desktop

PCIe 1.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

-

Base Clock

-

Boost Clock

-

500 MHz

Memory Clock

400 MHz

Memory

256MB

Memory Size

128MB

DDR2

Memory Type

DDR2

128bit

Memory Bus

64bit

16.00GB/s

Bandwidth

6.400GB/s

Render Config

-

SM Count

2

3

Compute Units

-

120

Shading Units

16

8

TMUs

8

4

ROPs

4

-

Tensor Cores

-

RT Cores

-

L1 Cache

-

64 KB

L2 Cache

16 KB

Theoretical Performance

2.400 GPixel/s

Pixel Rate

1.836 GPixel/s

4.800 GTexel/s

Texture Rate

3.672 GTexel/s

-

FP16 (half)

-

144.0 GFLOPS

FP32 (float)

29.38 GFLOPS

-

FP64 (double)

-

Graphics Processor

RV630

GPU Name

G86

RV630 PRO (215CDBBKA15FG)

GPU Variant

-

TeraScale

Architecture

Tesla

TSMC

Foundry

TSMC

65 nm

Process Size

80 nm

0.39 billion

Transistors

0.21 billion

153 mm²

Die Size

127 mm²

Board Design

35W

TDP

50W

200 W

Suggested PSU

250 W

2x DVI 1x S-Video

Outputs

1x DVI 1x VGA 1x S-Video

None

Power Connectors

None

Graphics Features

10.0 (10_0)

DirectX

11.1 (10_0)

3.3

OpenGL

3.3

N/A

OpenCL

1.1

N/A

Vulkan

N/A

-

CUDA

1.1

4.0

Shader Model

4.0

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