GPU Comparison

A

AMD

RADEON

AMD Radeon RX 6600M

CORE STATE Navi 23

VRAM 8 GB

CLOCK SPEED 2416 MHz

TDP 100 W

BUS WIDTH 128 bit

ARCHITECTURE RDNA 2.0

nm

PROCESS 7 nm

LAUNCH DATE 2021

VS

i

Intel

GPU

Iris Pro Graphics P580

CORE STATE Skylake GT4e

VRAM System Shared

CLOCK SPEED 1000 MHz

TDP 15 W

BUS WIDTH System Shared

ARCHITECTURE Generation 9.0

nm

PROCESS 14 nm+

LAUNCH DATE 2015

PERFORMANCE BENCHMARKS

3dmark_3dmark_steel_nomad_dx12

1,495

N/A

geekbench_metal

94,242

N/A

geekbench_opencl

66,290

9,182

geekbench_vulkan

73,740

11,196

passmark_directx_10

87

N/A

passmark_directx_11

136

N/A

passmark_directx_12

52

N/A

passmark_directx_9

184

N/A

passmark_g2d

728

N/A

passmark_g3d

13,929

N/A

passmark_gpu_compute

5,646

N/A

DETAILED SPECIFICATIONS

SPECIFICATION

RX 6600M

Iris Pro Graphics P580

Core Specs

Shading Units

1,792

576 -67.9%

Shaders

1,792

576 -67.9%

TMUs

112

72 -35.7%

ROPs

64

9 -85.9%

Compute Units

28

—

Execution Units

—

72

Clocks

Base Clock

2068 MHz

350 MHz

Boost Clock

2416 MHz

1000 MHz

Game Clock

2177 MHz

—

Memory Clock

1750 MHz 14 Gbps effective

System Shared

Memory

Memory Size

8 GB

System Shared

VRAM (MB)

8,192

—

Memory Type

GDDR6

System Shared

Memory Bus

128 bit

System Shared

Bandwidth

224.0 GB/s

System Dependent

Cache

L1 Cache

128 KB per Array

—

L2 Cache

2 MB

—

L3 Cache

32 MB

—

L0 Cache

32 KB per WGP

—

Performance

Pixel Rate

154.6 GPixel/s

9.000 GPixel/s

Texture Rate

270.6 GTexel/s

72.00 GTexel/s

FP32 (TFLOPS)

8.659 TFLOPS

1,152.0 GFLOPS

FP64 (TFLOPS)

541.2 GFLOPS (1:16)

288.0 GFLOPS (1:4)

FP16 (TFLOPS)

17.32 TFLOPS (2:1)

2.304 TFLOPS (2:1)

AI/RT

RT Cores

28

—

Power

TDP

100 W

15 W

TDP (W)

100

15 -85.0%

Power Connectors

None

—

Architecture

Architecture

RDNA 2.0

Generation 9.0

GPU Name

Navi 23

Skylake GT4e

Generation

Navi Mobile (RX 6000M)

HD Graphics-W (Skylake)

Process Size

7 nm

14 nm+

Transistors

11,060 million

—

Die Size

237 mm²

—

Foundry

TSMC

Intel

Density

46.7M / mm²

—

API Support

DirectX

12 Ultimate (12_2)

12 (12_1)

OpenGL

4.6

4.6

Vulkan

1.4

1.3

OpenCL

2.1

3.0

Shader Model

6.8

6.4

Physical

Slot Width

IGP

IGP

Outputs

Portable Device Dependent

Motherboard Dependent

Bus Interface

PCIe 4.0 x8

Ring Bus

Other

Production

End-of-life

End-of-life

Predecessor

Polaris Mobile

—

View Radeon RX 6600M Details View Iris Pro Graphics P580 Details