GPU Comparison

A

AMD

RADEON

AMD 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

VS

i

Intel

GPU

Iris Xe Graphics 96EU Mobile

CORE STATE Alder Lake

VRAM System Shared

CLOCK SPEED 1400 MHz

TDP 45 W

BUS WIDTH System Shared

ARCHITECTURE Generation 12.2

nm

PROCESS 10 nm

LAUNCH DATE 2022

PERFORMANCE BENCHMARKS

3dmark_3dmark_steel_nomad_dx12

176

N/A

geekbench_opencl

32,977

N/A

geekbench_vulkan

38,040

N/A

passmark_directx_10

54

N/A

passmark_directx_11

70

N/A

passmark_directx_12

30

N/A

passmark_directx_9

93

N/A

passmark_g2d

722

N/A

passmark_g3d

7,673

N/A

passmark_gpu_compute

2,812

N/A

DETAILED SPECIFICATIONS

SPECIFICATION

RX 6400

Iris Xe Graphics 96EU Mobile

Core Specs

Shading Units

768

768 0.0%

Shaders

768

768 0.0%

TMUs

48

48 0.0%

ROPs

32

24 -25.0%

Compute Units

12

—

Execution Units

—

96

Clocks

Base Clock

1923 MHz

300 MHz

Boost Clock

2321 MHz

1400 MHz

Game Clock

2039 MHz

—

Memory Clock

2000 MHz 16 Gbps effective

System Shared

Memory

Memory Size

4 GB

System Shared

VRAM (MB)

4,096

—

Memory Type

GDDR6

System Shared

Memory Bus

64 bit

System Shared

Bandwidth

128.0 GB/s

System Dependent

Cache

L1 Cache

128 KB per Array

—

L2 Cache

1024 KB

1024 KB

L3 Cache

16 MB

16 MB

L0 Cache

32 KB per WGP

—

Performance

Pixel Rate

74.27 GPixel/s

33.60 GPixel/s

Texture Rate

111.4 GTexel/s

67.20 GTexel/s

FP32 (TFLOPS)

3.565 TFLOPS

2.150 TFLOPS

FP64 (TFLOPS)

222.8 GFLOPS (1:16)

537.6 GFLOPS (1:4)

FP16 (TFLOPS)

7.130 TFLOPS (2:1)

4.301 TFLOPS (2:1)

AI/RT

RT Cores

12

—

Power

TDP

53 W

45 W

TDP (W)

53

45 -15.1%

Suggested PSU

250 W

—

Power Connectors

None

—

Architecture

Architecture

RDNA 2.0

Generation 12.2

GPU Name

Navi 24

Alder Lake

Generation

Navi II (RX 6000)

HD Graphics-M (Alder Lake)

Process Size

6 nm

10 nm

Transistors

5,400 million

—

Die Size

107 mm²

—

Foundry

TSMC

Intel

Density

50.5M / mm²

—

API Support

DirectX

12 Ultimate (12_2)

12 (12_1)

OpenGL

4.6

4.6

Vulkan

1.4

1.4

OpenCL

2.2

3.0

Shader Model

6.8

6.6

Physical

Slot Width

Single-slot

IGP

Outputs

1x HDMI 2.11x DisplayPort 1.4a

Portable Device Dependent

Bus Interface

PCIe 4.0 x4

Ring Bus

Other

Launch Price

159 USD

—

Production

End-of-life

End-of-life

Predecessor

Navi

—

Successor

Navi III

—

View Radeon RX 6400 Details View Iris Xe Graphics 96EU Mobile Details