AMD Radeon RX 6600 vs ATI FireMV 2400 PCIe x1

VS

AMD Radeon RX 6600 ATI FireMV 2400 PCIe x1

We compared two Desktop platform GPUs: 8GB VRAM Radeon RX 6600 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 RX 6600 's Advantages

Released 13 years and 9 months late

Boost Clock2491MHz

Larger VRAM bandwidth (224.0GB/s vs 6.496GB/s)

1792 additional rendering cores

ATI FireMV 2400 PCIe x1 's Advantages

Lower TDP (20W vs 132W)

Score

Radeon RX 6600

VS

FireMV 2400 PCIe x1

Graphics Card

Oct 2021

Release Date

Jan 2008

Navi II

Generation

FireMV Multi-View

Desktop

Type

Desktop

PCIe 4.0 x8

Bus Interface

PCIe 2.0 x1

Clock Speeds

1626 MHz

Base Clock

-

2491 MHz

Boost Clock

-

1750 MHz

Memory Clock

203 MHz

Memory

8GB

Memory Size

64MB

GDDR6

Memory Type

DDR3

128bit

Memory Bus

128bit

224.0GB/s

Bandwidth

6.496GB/s

Render Config

-

SM Count

-

28

Compute Units

-

1792

Shading Units

-

112

TMUs

4

64

ROPs

4

-

Tensor Cores

-

28

RT Cores

-

128 KB per Array

L1 Cache

-

2 MB

L2 Cache

-

Theoretical Performance

159.4 GPixel/s

Pixel Rate

1.000 GPixel/s

279.0 GTexel/s

Texture Rate

1.000 GTexel/s

17.86 TFLOPS

FP16 (half)

-

8.928 TFLOPS

FP32 (float)

-

558.0 GFLOPS

FP64 (double)

-

Graphics Processor

Navi 23

GPU Name

RV380

Navi 23 XL (215-130000016)

GPU Variant

-

RDNA 2.0

Architecture

Rage 9

TSMC

Foundry

TSMC

7 nm

Process Size

130 nm

11.06 billion

Transistors

0.075 billion

237 mm²

Die Size

92 mm²

Board Design

132W

TDP

20W

300 W

Suggested PSU

200 W

1x HDMI 2.1 3x DisplayPort 1.4a

Outputs

1x VHDCI

1x 8-pin

Power Connectors

None

Graphics Features

12 Ultimate (12_2)

DirectX

9.0

4.6

OpenGL

2.0

2.1

OpenCL

N/A

1.3

Vulkan

N/A

-

CUDA

-

6.5

Shader Model

-

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