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

Arc A580

CORE STATE DG2-512

VRAM 8 GB

CLOCK SPEED 2000 MHz

TDP 175 W

BUS WIDTH 256 bit

ARCHITECTURE Xe-HPG

nm

PROCESS 6 nm

LAUNCH DATE 2023

PERFORMANCE BENCHMARKS

3dmark_3dmark_steel_nomad_dx12

176

2,229

geekbench_opencl

32,977

91,657

geekbench_vulkan

38,040

79,381

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

A580

Core Specs

Shading Units

768

3,072 +300.0%

Shaders

768

3,072 +300.0%

TMUs

48

192 +300.0%

ROPs

32

96 +200.0%

Compute Units

12

—

Execution Units

—

384

Clocks

Base Clock

1923 MHz

1700 MHz

Boost Clock

2321 MHz

2000 MHz

Game Clock

2039 MHz

—

Memory Clock

2000 MHz 16 Gbps effective

2000 MHz 16 Gbps effective

Memory

Memory Size

4 GB

8 GB

VRAM (MB)

4,096

8,192 +100.0%

Memory Type

GDDR6

GDDR6

Memory Bus

64 bit

256 bit

Bandwidth

128.0 GB/s

512.0 GB/s

Cache

L1 Cache

128 KB per Array

—

L2 Cache

1024 KB

8 MB

L3 Cache

16 MB

—

L0 Cache

32 KB per WGP

—

Performance

Pixel Rate

74.27 GPixel/s

192.0 GPixel/s

Texture Rate

111.4 GTexel/s

384.0 GTexel/s

FP32 (TFLOPS)

3.565 TFLOPS

12.29 TFLOPS

FP64 (TFLOPS)

222.8 GFLOPS (1:16)

1.536 TFLOPS (1:8)

FP16 (TFLOPS)

7.130 TFLOPS (2:1)

24.58 TFLOPS (2:1)

AI/RT

RT Cores

12

24 +100.0%

XMX Cores

—

384

Power

TDP

53 W

175 W

TDP (W)

53

175 +230.2%

Suggested PSU

250 W

450 W

Power Connectors

None

2x 8-pin

Architecture

Architecture

RDNA 2.0

Xe-HPG

GPU Name

Navi 24

DG2-512

Generation

Navi II (RX 6000)

Alchemist (Arc 5)

Process Size

6 nm

6 nm

Transistors

5,400 million

21,700 million

Die Size

107 mm²

406 mm²

Foundry

TSMC

TSMC

Density

50.5M / mm²

53.4M / mm²

API Support

DirectX

12 Ultimate (12_2)

12 Ultimate (12_2)

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

Dual-slot

Outputs

1x HDMI 2.11x DisplayPort 1.4a

1x HDMI 2.13x DisplayPort 2.0

Bus Interface

PCIe 4.0 x4

PCIe 4.0 x16

Other

Launch Price

159 USD

—

Production

End-of-life

Active

Predecessor

Navi

Xe Graphics

Successor

Navi III

Battlemage

View Radeon RX 6400 Details View Arc A580 Details