GPU Comparison

A

AMD

RADEON

AMD Radeon RX 6600

CORE STATE Navi 23

VRAM 8 GB

CLOCK SPEED 2491 MHz

TDP 132 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

1,492

N/A

geekbench_metal

99,441

N/A

geekbench_opencl

73,130

9,182

geekbench_vulkan

80,492

11,196

passmark_directx_10

95

N/A

passmark_directx_11

152

N/A

passmark_directx_12

51

N/A

passmark_directx_9

197

N/A

passmark_g2d

889

N/A

passmark_g3d

15,096

N/A

passmark_gpu_compute

6,554

N/A

DETAILED SPECIFICATIONS

SPECIFICATION

RX 6600

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

1626 MHz

350 MHz

Boost Clock

2491 MHz

1000 MHz

Game Clock

2044 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

159.4 GPixel/s

9.000 GPixel/s

Texture Rate

279.0 GTexel/s

72.00 GTexel/s

FP32 (TFLOPS)

8.928 TFLOPS

1,152.0 GFLOPS

FP64 (TFLOPS)

558.0 GFLOPS (1:16)

288.0 GFLOPS (1:4)

FP16 (TFLOPS)

17.86 TFLOPS (2:1)

2.304 TFLOPS (2:1)

AI/RT

RT Cores

28

—

Power

TDP

132 W

15 W

TDP (W)

132

15 -88.6%

Suggested PSU

300 W

—

Power Connectors

1x 8-pin

—

Architecture

Architecture

RDNA 2.0

Generation 9.0

GPU Name

Navi 23

Skylake GT4e

Generation

Navi II (RX 6000)

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

Dual-slot

IGP

Length

190 mm 7.5 inches

—

Height

110 mm 4.3 inches

—

Outputs

1x HDMI 2.13x DisplayPort 1.4a

Motherboard Dependent

Bus Interface

PCIe 4.0 x8

Ring Bus

Other

Launch Price

329 USD

—

Production

End-of-life

End-of-life

Predecessor

Navi

—

Successor

Navi III

—

View Radeon RX 6600 Details View Iris Pro Graphics P580 Details