ATI Radeon HD 2400 PRO PCI vs AMD Radeon HD 7850

VS

ATI Radeon HD 2400 PRO PCI AMD Radeon HD 7850

We compared two Desktop platform GPUs: 512MB VRAM ATI Radeon HD 2400 PRO PCI and 2GB VRAM Radeon HD 7850 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI Radeon HD 2400 PRO PCI 's Advantages

Lower TDP (20W vs 130W)

AMD Radeon HD 7850 's Advantages

Released 4 years and 9 months late

Larger VRAM bandwidth (153.6GB/s vs 6.400GB/s)

984 additional rendering cores

Score

Benchmark

FP32 (float)

ATI Radeon HD 2400 PRO PCI

0.042 TFLOPS

Radeon HD 7850 +4092%

1.761 TFLOPS

ATI Radeon HD 2400 PRO PCI

VS

Radeon HD 7850

Graphics Card

Jun 2007

Release Date

Mar 2012

Radeon R600

Generation

Southern Islands

Desktop

Type

Desktop

PCI

Bus Interface

PCIe 3.0 x16

Clock Speeds

-

Base Clock

-

Boost Clock

-

400 MHz

Memory Clock

1200 MHz

Memory

512MB

Memory Size

2GB

DDR2

Memory Type

GDDR5

64bit

Memory Bus

256bit

6.400GB/s

Bandwidth

153.6GB/s

Render Config

-

SM Count

-

2

Compute Units

16

40

Shading Units

1024

4

TMUs

64

4

ROPs

32

-

Tensor Cores

-

RT Cores

-

L1 Cache

16 KB (per CU)

32 KB

L2 Cache

512 KB

Theoretical Performance

2.100 GPixel/s

Pixel Rate

27.52 GPixel/s

2.100 GTexel/s

Texture Rate

55.04 GTexel/s

-

FP16 (half)

-

42.00 GFLOPS

FP32 (float)

1.761 TFLOPS

-

FP64 (double)

110.1 GFLOPS

Graphics Processor

RV610

GPU Name

Pitcairn

RV610 LE (215LKCAKA14FG)

GPU Variant

Pitcairn PRO (215-0828062)

TeraScale

Architecture

GCN 1.0

TSMC

Foundry

TSMC

65 nm

Process Size

28 nm

0.18 billion

Transistors

2.8 billion

85 mm²

Die Size

212 mm²

Board Design

20W

TDP

130W

200 W

Suggested PSU

300 W

1x DVI

Outputs

1x DVI 1x HDMI 1.4a 2x mini-DisplayPort 1.2

None

Power Connectors

1x 6-pin

Graphics Features

10.0 (10_0)

DirectX

12 (11_1)

3.3

OpenGL

4.6

N/A

OpenCL

1.2

N/A

Vulkan

1.2

-

CUDA

-

4.0

Shader Model

5.1

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