ATI Radeon HD 2400 PRO vs AMD Radeon R9 390 X2

VS

ATI Radeon HD 2400 PRO

AMD Radeon R9 390 X2

We compared two Desktop platform GPUs: 256MB VRAM ATI Radeon HD 2400 PRO and 8GB VRAM Radeon R9 390 X2 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI Radeon HD 2400 PRO 's Advantages

Lower TDP (20W vs 580W)

AMD Radeon R9 390 X2 's Advantages

Released 8 years and 3 months late

More VRAM (8GB vs 256GB)

Larger VRAM bandwidth (345.6GB/s vs 6.400GB/s)

2520 additional rendering cores

Score

Benchmark

FP32 (float)

ATI Radeon HD 2400 PRO

0.042 TFLOPS

Radeon R9 390 X2 +12090%

5.12 TFLOPS

ATI Radeon HD 2400 PRO

VS

Radeon R9 390 X2

Graphics Card

Jun 2007

Release Date

Sep 2015

Radeon R600

Generation

Pirate Islands

Desktop

Type

Desktop

PCIe 1.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

-

400 MHz

Memory Clock

1350 MHz

Memory

256MB

Memory Size

8GB

DDR2

Memory Type

GDDR5

64bit

Memory Bus

512bit

6.400GB/s

Bandwidth

345.6GB/s

Render Config

2

Compute Units

40

-

40

Shading Units

2560

4

TMUs

160

4

ROPs

64

-

L1 Cache

16 KB (per CU)

32 KB

L2 Cache

1024 KB

-

Theoretical Performance

2.100 GPixel/s

Pixel Rate

64.00 GPixel/s

2.100 GTexel/s

Texture Rate

160.0 GTexel/s

-

42.00 GFLOPS

FP32 (float)

5.120 TFLOPS

-

FP64 (double)

640.0 GFLOPS

Board Design

20W

TDP

580W

200 W

Suggested PSU

950 W

1x DVI 1x VGA 1x S-Video

Outputs

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

None

Power Connectors

4x 8-pin

Graphics Processor

RV610

GPU Name

Grenada

RV610 LE (215LKCAKA14FG)

GPU Variant

Grenada PRO (215-0880030)

TeraScale

Architecture

GCN 2.0

TSMC

Foundry

TSMC

65 nm

Process Size

28 nm

0.18 billion

Transistors

6.2 billion

85 mm²

Die Size

438 mm²

Graphics Features

10.0 (10_0)

DirectX

12 (12_0)

3.3

OpenGL

4.6

N/A

OpenCL

2.0

N/A

Vulkan

1.2

-

4.0

Shader Model

6.3

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