AMD Radeon Sky 700 vs ATI Radeon HD 2400 PRO PCI

VS

AMD Radeon Sky 700

ATI Radeon HD 2400 PRO PCI

We compared two Desktop platform GPUs: 6GB VRAM Radeon Sky 700 and 512MB VRAM ATI Radeon HD 2400 PRO PCI to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon Sky 700 's Advantages

Released 5 years and 9 months late

More VRAM (6GB vs 512GB)

Larger VRAM bandwidth (264.0GB/s vs 6.400GB/s)

1752 additional rendering cores

ATI Radeon HD 2400 PRO PCI 's Advantages

Lower TDP (20W vs 225W)

Score

Benchmark

FP32 (float)

Radeon Sky 700 +7580%

3.226 TFLOPS

ATI Radeon HD 2400 PRO PCI

0.042 TFLOPS

Radeon Sky 700

VS

ATI Radeon HD 2400 PRO PCI

Graphics Card

Mar 2013

Release Date

Jun 2007

Radeon Sky

Generation

Radeon R600

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCI

Clock Speeds

-

1375 MHz

Memory Clock

400 MHz

Memory

6GB

Memory Size

512MB

GDDR5

Memory Type

DDR2

384bit

Memory Bus

64bit

264.0GB/s

Bandwidth

6.400GB/s

Render Config

28

Compute Units

2

-

1792

Shading Units

40

112

TMUs

4

32

ROPs

4

-

16 KB (per CU)

L1 Cache

-

768 KB

L2 Cache

32 KB

-

Theoretical Performance

28.80 GPixel/s

Pixel Rate

2.100 GPixel/s

100.8 GTexel/s

Texture Rate

2.100 GTexel/s

-

3.226 TFLOPS

FP32 (float)

42.00 GFLOPS

806.4 GFLOPS

FP64 (double)

-

Board Design

225W

TDP

20W

550 W

Suggested PSU

200 W

1x DisplayPort 1.2

Outputs

1x DVI

1x 8-pin

Power Connectors

None

Graphics Processor

Tahiti

GPU Name

RV610

Tahiti PRO GL

GPU Variant

RV610 LE (215LKCAKA14FG)

GCN 1.0

Architecture

TeraScale

TSMC

Foundry

TSMC

28 nm

Process Size

65 nm

4.313 billion

Transistors

0.18 billion

352 mm²

Die Size

85 mm²

Graphics Features

12 (11_1)

DirectX

10.0 (10_0)

4.6

OpenGL

3.3

1.2

OpenCL

N/A

1.2

Vulkan

N/A

-

5.1

Shader Model

4.0

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