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

NVIDIA

GEFORCE

GeForce2 MX + nForce 420

CORE STATE Crush11

VRAM System Shared

CLOCK SPEED —

TDP —

BUS WIDTH System Shared

ARCHITECTURE Celsius

nm

PROCESS 180 nm

LAUNCH DATE 2001

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

GeForce2 MX + nForce 420

Core Specs

Shading Units

768

—

Shaders

768

—

TMUs

48

4 -91.7%

ROPs

32

2 -93.8%

Compute Units

12

—

Clocks

Base Clock

1923 MHz

—

Boost Clock

2321 MHz

—

GPU Clock

—

175 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

—

L3 Cache

16 MB

—

L0 Cache

32 KB per WGP

—

Performance

Pixel Rate

74.27 GPixel/s

350.0 MPixel/s

Texture Rate

111.4 GTexel/s

700.0 MTexel/s

FP32 (TFLOPS)

3.565 TFLOPS

—

FP64 (TFLOPS)

222.8 GFLOPS (1:16)

—

FP16 (TFLOPS)

7.130 TFLOPS (2:1)

—

AI/RT

RT Cores

12

—

Power

TDP

53 W

—

TDP (W)

53

—

Suggested PSU

250 W

—

Power Connectors

None

—

Architecture

Architecture

RDNA 2.0

Celsius

GPU Name

Navi 24

Crush11

Generation

Navi II (RX 6000)

GeForce 2 MX IGP

Process Size

6 nm

180 nm

Transistors

5,400 million

20 million

Die Size

107 mm²

65 mm²

Foundry

TSMC

—

Density

50.5M / mm²

307.7K / mm²

API Support

DirectX

12 Ultimate (12_2)

7.0

OpenGL

4.6

1.2

Vulkan

1.4

—

OpenCL

2.2

—

Shader Model

6.8

—

Physical

Slot Width

Single-slot

IGP

Outputs

1x HDMI 2.11x DisplayPort 1.4a

Motherboard Dependent

Bus Interface

PCIe 4.0 x4

AGP 4x

Other

Launch Price

159 USD

—

Production

End-of-life

End-of-life

Predecessor

Navi

—

Successor

Navi III

GeForce 4 MX IGP

View Radeon RX 6400 Details View GeForce2 MX + nForce 420 Details