AMD Radeon HD 7990 vs ATI FireMV 2400 PCI

VS

We compared two Desktop platform GPUs: 3GB VRAM Radeon HD 7990 and 128MB VRAM FireMV 2400 PCI to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon HD 7990 's Advantages

Released 5 years and 3 months late

Boost Clock1000MHz

Larger VRAM bandwidth (288.0GB/s vs 16.00GB/s)

2048 additional rendering cores

ATI FireMV 2400 PCI 's Advantages

Lower TDP (20W vs 375W)

Score

Radeon HD 7990

VS

FireMV 2400 PCI

Graphics Card

Apr 2013

Release Date

Jan 2008

Southern Islands

Generation

FireMV Multi-View

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCI

Clock Speeds

950 MHz

Base Clock

-

1000 MHz

Boost Clock

-

1500 MHz

Memory Clock

500 MHz

Memory

3GB

Memory Size

128MB

GDDR5

Memory Type

DDR

384bit

Memory Bus

128bit

288.0GB/s

Bandwidth

16.00GB/s

Render Config

-

SM Count

-

32

Compute Units

-

2048

Shading Units

-

128

TMUs

4

32

ROPs

4

-

Tensor Cores

-

RT Cores

-

16 KB (per CU)

L1 Cache

-

768 KB

L2 Cache

-

Theoretical Performance

32.00 GPixel/s

Pixel Rate

2.000 GPixel/s

128.0 GTexel/s

Texture Rate

2.000 GTexel/s

-

FP16 (half)

-

4.096 TFLOPS

FP32 (float)

-

1024 GFLOPS

FP64 (double)

-

Graphics Processor

Malta

GPU Name

RV380

Malta XT (215-0849026)

GPU Variant

-

GCN 1.0

Architecture

Rage 9

TSMC

Foundry

TSMC

28 nm

Process Size

130 nm

4.313 billion

Transistors

0.075 billion

365 mm²

Die Size

92 mm²

Board Design

375W

TDP

20W

750 W

Suggested PSU

200 W

1x DVI 4x mini-DisplayPort 1.2

Outputs

1x VHDCI

2x 8-pin

Power Connectors

None

Graphics Features

12 (11_1)

DirectX

9.0

4.6

OpenGL

2.0

1.2

OpenCL

N/A

1.2

Vulkan

N/A

-

CUDA

-

5.1

Shader Model

-

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