GPU Comparison

A

AMD

RADEON

AMD Radeon Pro 575X

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 2019

VS

A

AMD

RADEON

Radeon RX 7900M

CORE STATE Navi 31

VRAM 16 GB

CLOCK SPEED 2090 MHz

TDP 180 W

BUS WIDTH 256 bit

ARCHITECTURE RDNA 3.0

nm

PROCESS 5 nm

LAUNCH DATE 2023

PERFORMANCE BENCHMARKS

geekbench_metal

44,655

N/A

geekbench_opencl

35,017

117,665

3dmark_3dmark_steel_nomad_dx12

N/A

4,201

geekbench_vulkan

N/A

153,274

DETAILED SPECIFICATIONS

SPECIFICATION

Pro 575X

RX 7900M

Core Specs

Shading Units

2,048

4,608 +125.0%

Shaders

2,048

4,608 +125.0%

TMUs

128

288 +125.0%

ROPs

32

192 +500.0%

Compute Units

32

72 +125.0%

Clocks

Base Clock

—

1825 MHz

Boost Clock

—

2090 MHz

GPU Clock

1096 MHz

—

Memory Clock

1695 MHz 6.8 Gbps effective

2250 MHz 18 Gbps effective

Memory

Memory Size

4 GB

16 GB

VRAM (MB)

4,096

16,384 +300.0%

Memory Type

GDDR5

GDDR6

Memory Bus

256 bit

256 bit

Bandwidth

217.0 GB/s

576.0 GB/s

Cache

L1 Cache

16 KB (per CU)

256 KB per Array

L2 Cache

2 MB

6 MB

L3 Cache

—

64 MB

L0 Cache

—

64 KB per WGP

Performance

Pixel Rate

35.07 GPixel/s

401.3 GPixel/s

Texture Rate

140.3 GTexel/s

601.9 GTexel/s

FP32 (TFLOPS)

4.489 TFLOPS

38.52 TFLOPS

FP64 (TFLOPS)

280.6 GFLOPS (1:16)

1,203.8 GFLOPS (1:32)

FP16 (TFLOPS)

4.489 TFLOPS (1:1)

77.05 TFLOPS (2:1)

AI/RT

RT Cores

—

72

Power

TDP

150 W

180 W

TDP (W)

150

180 +20.0%

Power Connectors

None

None

Architecture

Architecture

GCN 4.0

RDNA 3.0

GPU Name

Ellesmere

Navi 31

Codename

—

Plum Bonito

Generation

Radeon Pro Mac (500X Series)

Navi Mobile (RX 7000M)

Process Size

14 nm

5 nm

Transistors

5,700 million

57,700 million

Die Size

232 mm²

529 mm²

Foundry

GlobalFoundries

TSMC

Density

24.6M / mm²

109.1M / mm²

AMD MCM

GCD Transistors

—

45,400 million

GCD Die Size

—

304.35 mm²

MCD Transistors

—

2,050 million x6

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

IGP

IGP

Outputs

Portable Device Dependent

Portable Device Dependent

Bus Interface

PCIe 3.0 x16

PCIe 4.0 x16

Other

Production

End-of-life

Active

Predecessor

—

Polaris Mobile

View Radeon Pro 575X Details View Radeon RX 7900M Details