GPU Comparison

A

AMD

RADEON

AMD Radeon Pro 575

CORE STATE Ellesmere

VRAM 4 GB

CLOCK SPEED —

TDP 150 W

BUS WIDTH 256 bit

ARCHITECTURE GCN 4.0

nm

PROCESS 14 nm

LAUNCH DATE 2017

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_metal

46,172

N/A

geekbench_opencl

34,732

32,977

geekbench_vulkan

38,204

38,040

3dmark_3dmark_steel_nomad_dx12

N/A

176

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 575

RX 6400

Core Specs

Shading Units

2,048

768 -62.5%

Shaders

2,048

768 -62.5%

TMUs

128

48 -62.5%

ROPs

32

32 0.0%

Compute Units

32

12 -62.5%

Clocks

Base Clock

—

1923 MHz

Boost Clock

—

2321 MHz

GPU Clock

1096 MHz

—

Game Clock

—

2039 MHz

Memory Clock

1695 MHz 6.8 Gbps effective

2000 MHz 16 Gbps effective

Memory

Memory Size

4 GB

4 GB

VRAM (MB)

4,096

4,096 0.0%

Memory Type

GDDR5

GDDR6

Memory Bus

256 bit

64 bit

Bandwidth

217.0 GB/s

128.0 GB/s

Cache

L1 Cache

16 KB (per CU)

128 KB per Array

L2 Cache

2 MB

1024 KB

L3 Cache

—

16 MB

L0 Cache

—

32 KB per WGP

Performance

Pixel Rate

35.07 GPixel/s

74.27 GPixel/s

Texture Rate

140.3 GTexel/s

111.4 GTexel/s

FP32 (TFLOPS)

4.489 TFLOPS

3.565 TFLOPS

FP64 (TFLOPS)

280.6 GFLOPS (1:16)

222.8 GFLOPS (1:16)

FP16 (TFLOPS)

4.489 TFLOPS (1:1)

7.130 TFLOPS (2:1)

AI/RT

RT Cores

—

12

Power

TDP

150 W

53 W

TDP (W)

150

53 -64.7%

Suggested PSU

—

250 W

Power Connectors

None

None

Architecture

Architecture

GCN 4.0

RDNA 2.0

GPU Name

Ellesmere

Navi 24

Generation

Radeon Pro Mac (500 Series)

Navi II (RX 6000)

Process Size

14 nm

6 nm

Transistors

5,700 million

5,400 million

Die Size

232 mm²

107 mm²

Foundry

GlobalFoundries

TSMC

Density

24.6M / mm²

50.5M / mm²

API Support

DirectX

12 (12_0)

12 Ultimate (12_2)

OpenGL

4.6

4.6

Vulkan

1.3

1.4

OpenCL

2.1

2.2

Shader Model

6.7

6.8

Physical

Slot Width

MXM Module

Single-slot

Outputs

Portable Device Dependent

1x HDMI 2.11x DisplayPort 1.4a

Bus Interface

PCIe 3.0 x16

PCIe 4.0 x4

Other

Launch Price

—

159 USD

Production

End-of-life

End-of-life

Predecessor

—

Navi

Successor

—

Navi III

View Radeon Pro 575 Details View Radeon RX 6400 Details