GPU Comparison

A

AMD

RADEON

AMD Radeon Pro W6600M

CORE STATE Navi 23

VRAM 8 GB

CLOCK SPEED 2034 MHz

TDP 90 W

BUS WIDTH 128 bit

ARCHITECTURE RDNA 2.0

nm

PROCESS 7 nm

LAUNCH DATE 2021

VS

A

AMD

RADEON

Radeon RX 6400

CORE STATE Navi 24

VRAM 4 GB

CLOCK SPEED 2321 MHz

TDP 53 W

BUS WIDTH 64 bit

ARCHITECTURE RDNA 2.0

nm

PROCESS 6 nm

LAUNCH DATE 2022

PERFORMANCE BENCHMARKS

geekbench_opencl

53,414

32,977

3dmark_3dmark_steel_nomad_dx12

N/A

176

geekbench_vulkan

N/A

38,040

passmark_directx_10

N/A

54

passmark_directx_11

N/A

70

passmark_directx_12

N/A

30

passmark_directx_9

N/A

93

passmark_g2d

N/A

722

passmark_g3d

N/A

7,673

passmark_gpu_compute

N/A

2,812

DETAILED SPECIFICATIONS

SPECIFICATION

Pro W6600M

RX 6400

Core Specs

Shading Units

1,792

768 -57.1%

Shaders

1,792

768 -57.1%

TMUs

112

48 -57.1%

ROPs

64

32 -50.0%

Compute Units

28

12 -57.1%

Clocks

Base Clock

1224 MHz

1923 MHz

Boost Clock

2034 MHz

2321 MHz

Game Clock

—

2039 MHz

Memory Clock

1750 MHz 14 Gbps effective

2000 MHz 16 Gbps effective

Memory

Memory Size

8 GB

4 GB

VRAM (MB)

8,192

4,096 -50.0%

Memory Type

GDDR6

GDDR6

Memory Bus

128 bit

64 bit

Bandwidth

224.0 GB/s

128.0 GB/s

Cache

L1 Cache

128 KB per Array

128 KB per Array

L2 Cache

2 MB

1024 KB

L3 Cache

32 MB

16 MB

L0 Cache

32 KB per WGP

32 KB per WGP

Performance

Pixel Rate

130.2 GPixel/s

74.27 GPixel/s

Texture Rate

227.8 GTexel/s

111.4 GTexel/s

FP32 (TFLOPS)

7.290 TFLOPS

3.565 TFLOPS

FP64 (TFLOPS)

455.6 GFLOPS (1:16)

222.8 GFLOPS (1:16)

FP16 (TFLOPS)

14.58 TFLOPS (2:1)

7.130 TFLOPS (2:1)

AI/RT

RT Cores

28

12 -57.1%

Power

TDP

90 W

53 W

TDP (W)

90

53 -41.1%

Suggested PSU

—

250 W

Power Connectors

None

None

Architecture

Architecture

RDNA 2.0

RDNA 2.0

GPU Name

Navi 23

Navi 24

Generation

Radeon Pro Mobile (W6x00M)

Navi II (RX 6000)

Process Size

7 nm

6 nm

Transistors

11,060 million

5,400 million

Die Size

237 mm²

107 mm²

Foundry

TSMC

TSMC

Density

46.7M / mm²

50.5M / mm²

API Support

DirectX

12 Ultimate (12_2)

12 Ultimate (12_2)

OpenGL

4.6

4.6

Vulkan

1.4

1.4

OpenCL

2.1

2.2

Shader Model

6.8

6.8

Physical

Slot Width

IGP

Single-slot

Outputs

Portable Device Dependent

1x HDMI 2.11x DisplayPort 1.4a

Bus Interface

PCIe 4.0 x16

PCIe 4.0 x4

Other

Launch Price

—

159 USD

Production

End-of-life

End-of-life

Predecessor

FirePro Mobile

Navi

Successor

—

Navi III

View Radeon Pro W6600M Details View Radeon RX 6400 Details