AMD Radeon RX 6600 vs AMD FirePro W4000

VS

AMD Radeon RX 6600

AMD FirePro W4000

We compared two Desktop platform GPUs: 8GB VRAM Radeon RX 6600 and 2GB VRAM FirePro W4000 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 6600 's Advantages

Released 9 years and 2 months late

Boost Clock2491MHz

More VRAM (8GB vs 2GB)

Larger VRAM bandwidth (224.0GB/s vs 102.4GB/s)

1024 additional rendering cores

AMD FirePro W4000 's Advantages

Lower TDP (75W vs 132W)

Score

Benchmark

FP32 (float)

Radeon RX 6600 +604%

8.928 TFLOPS

FirePro W4000

1.267 TFLOPS

Radeon RX 6600

VS

FirePro W4000

Graphics Card

Oct 2021

Release Date

Aug 2012

Navi II

Generation

FirePro

Desktop

Type

Desktop

PCIe 4.0 x8

Bus Interface

PCIe 3.0 x16

Clock Speeds

1626 MHz

Base Clock

-

2491 MHz

Boost Clock

-

1750 MHz

Memory Clock

800 MHz

Memory

8GB

Memory Size

2GB

GDDR6

Memory Type

GDDR5

128bit

Memory Bus

256bit

224.0GB/s

Bandwidth

102.4GB/s

Render Config

28

Compute Units

12

-

1792

Shading Units

768

112

TMUs

48

64

ROPs

32

-

28

RT Cores

-

128 KB per Array

L1 Cache

16 KB (per CU)

2 MB

L2 Cache

512 KB

32 MB

L3 Cache

-

Theoretical Performance

159.4 GPixel/s

Pixel Rate

26.40 GPixel/s

279.0 GTexel/s

Texture Rate

39.60 GTexel/s

17.86 TFLOPS

FP16 (half)

-

8.928 TFLOPS

FP32 (float)

1267 GFLOPS

558.0 GFLOPS

FP64 (double)

79.20 GFLOPS

Board Design

132W

TDP

75W

300 W

Suggested PSU

250 W

1x HDMI 2.1 3x DisplayPort 1.4a

Outputs

1x DVI 2x DisplayPort 1.2

1x 8-pin

Power Connectors

None

Graphics Processor

Navi 23

GPU Name

Pitcairn

Navi 23 XL (215-130000016)

GPU Variant

Pitcairn LE GL

RDNA 2.0

Architecture

GCN 1.0

TSMC

Foundry

TSMC

7 nm

Process Size

28 nm

11.06 billion

Transistors

2.8 billion

237 mm²

Die Size

212 mm²

Graphics Features

12 Ultimate (12_2)

DirectX

12 (11_1)

4.6

OpenGL

4.6

2.1

OpenCL

1.2

1.3

Vulkan

1.2

-

6.5

Shader Model

5.1

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