AMD Radeon R9 390 X2 vs ATI FireMV 2400 PCIe x1

VS

AMD Radeon R9 390 X2

ATI FireMV 2400 PCIe x1

We compared two Desktop platform GPUs: 8GB VRAM Radeon R9 390 X2 and 64MB VRAM FireMV 2400 PCIe x1 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon R9 390 X2 's Advantages

Released 7 years and 8 months late

More VRAM (8GB vs 64GB)

Larger VRAM bandwidth (345.6GB/s vs 6.496GB/s)

2560 additional rendering cores

ATI FireMV 2400 PCIe x1 's Advantages

Lower TDP (20W vs 580W)

Score

Radeon R9 390 X2

VS

FireMV 2400 PCIe x1

Graphics Card

Sep 2015

Release Date

Jan 2008

Pirate Islands

Generation

FireMV Multi-View

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 2.0 x1

Clock Speeds

-

1350 MHz

Memory Clock

203 MHz

Memory

8GB

Memory Size

64MB

GDDR5

Memory Type

DDR3

512bit

Memory Bus

128bit

345.6GB/s

Bandwidth

6.496GB/s

Render Config

40

Compute Units

-

2560

Shading Units

-

160

TMUs

4

64

ROPs

4

-

16 KB (per CU)

L1 Cache

-

1024 KB

L2 Cache

-

Theoretical Performance

64.00 GPixel/s

Pixel Rate

1.000 GPixel/s

160.0 GTexel/s

Texture Rate

1.000 GTexel/s

-

5.120 TFLOPS

FP32 (float)

-

640.0 GFLOPS

FP64 (double)

-

Board Design

580W

TDP

20W

950 W

Suggested PSU

200 W

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

Outputs

1x VHDCI

4x 8-pin

Power Connectors

None

Graphics Processor

Grenada

GPU Name

RV380

Grenada PRO (215-0880030)

GPU Variant

-

GCN 2.0

Architecture

Rage 9

TSMC

Foundry

TSMC

28 nm

Process Size

130 nm

6.2 billion

Transistors

0.075 billion

438 mm²

Die Size

92 mm²

Graphics Features

12 (12_0)

DirectX

9.0

4.6

OpenGL

2.0

OpenCL

N/A

1.2

Vulkan

N/A

-

6.3

Shader Model

-

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