ATI Radeon HD 2400 PRO PCI vs AMD Radeon HD 7970 X2

VS

ATI Radeon HD 2400 PRO PCI AMD Radeon HD 7970 X2

We compared two Desktop platform GPUs: 512MB VRAM ATI Radeon HD 2400 PRO PCI and 3GB VRAM Radeon HD 7970 X2 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 500W)

AMD Radeon HD 7970 X2 's Advantages

Released 5 years and 2 months late

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

2008 additional rendering cores

Score

Benchmark

FP32 (float)

ATI Radeon HD 2400 PRO PCI

0.042 TFLOPS

Radeon HD 7970 X2 +8921%

3.789 TFLOPS

ATI Radeon HD 2400 PRO PCI

VS

Radeon HD 7970 X2

Graphics Card

Jun 2007

Release Date

Aug 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

1375 MHz

Memory

512MB

Memory Size

3GB

DDR2

Memory Type

GDDR5

64bit

Memory Bus

384bit

6.400GB/s

Bandwidth

264.0GB/s

Render Config

-

SM Count

-

2

Compute Units

32

40

Shading Units

2048

4

TMUs

128

4

ROPs

32

-

Tensor Cores

-

RT Cores

-

L1 Cache

16 KB (per CU)

32 KB

L2 Cache

768 KB

Theoretical Performance

2.100 GPixel/s

Pixel Rate

29.60 GPixel/s

2.100 GTexel/s

Texture Rate

118.4 GTexel/s

-

FP16 (half)

-

42.00 GFLOPS

FP32 (float)

3.789 TFLOPS

-

FP64 (double)

947.2 GFLOPS

Graphics Processor

RV610

GPU Name

New Zealand

RV610 LE (215LKCAKA14FG)

GPU Variant

-

TeraScale

Architecture

GCN 1.0

TSMC

Foundry

TSMC

65 nm

Process Size

28 nm

0.18 billion

Transistors

4.313 billion

85 mm²

Die Size

352 mm²

Board Design

20W

TDP

500W

200 W

Suggested PSU

900 W

1x DVI

Outputs

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

None

Power Connectors

3x 8-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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