GPU Comparison

A

AMD

RADEON

AMD Radeon RX 5500M

CORE STATE Navi 14

VRAM 4 GB

CLOCK SPEED 1645 MHz

TDP 85 W

BUS WIDTH 128 bit

ARCHITECTURE RDNA 1.0

nm

PROCESS 7 nm

LAUNCH DATE 2019

VS

A

AMD

RADEON

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

PERFORMANCE BENCHMARKS

geekbench_opencl

38,164

73,130

geekbench_vulkan

36,150

80,492

passmark_directx_10

39

95

passmark_directx_11

35

152

passmark_directx_12

28

51

passmark_directx_9

100

197

passmark_g2d

414

889

passmark_g3d

5,848

15,096

passmark_gpu_compute

2,316

6,554

3dmark_3dmark_steel_nomad_dx12

N/A

1,492

geekbench_metal

N/A

99,441

DETAILED SPECIFICATIONS

SPECIFICATION

RX 5500M

RX 6600

Core Specs

Shading Units

1,408

1,792 +27.3%

Shaders

1,408

1,792 +27.3%

TMUs

88

112 +27.3%

ROPs

32

64 +100.0%

Compute Units

22

28 +27.3%

Clocks

Base Clock

1375 MHz

1626 MHz

Boost Clock

1645 MHz

2491 MHz

Game Clock

1448 MHz

2044 MHz

Memory Clock

1750 MHz 14 Gbps effective

1750 MHz 14 Gbps effective

Memory

Memory Size

4 GB

8 GB

VRAM (MB)

4,096

8,192 +100.0%

Memory Type

GDDR6

GDDR6

Memory Bus

128 bit

128 bit

Bandwidth

224.0 GB/s

224.0 GB/s

Cache

L1 Cache

—

128 KB per Array

L2 Cache

2 MB

2 MB

L3 Cache

—

32 MB

L0 Cache

—

32 KB per WGP

Performance

Pixel Rate

52.64 GPixel/s

159.4 GPixel/s

Texture Rate

144.8 GTexel/s

279.0 GTexel/s

FP32 (TFLOPS)

4.632 TFLOPS

8.928 TFLOPS

FP64 (TFLOPS)

289.5 GFLOPS (1:16)

558.0 GFLOPS (1:16)

FP16 (TFLOPS)

9.265 TFLOPS (2:1)

17.86 TFLOPS (2:1)

AI/RT

RT Cores

—

28

Power

TDP

85 W

132 W

TDP (W)

85

132 +55.3%

Suggested PSU

—

300 W

Power Connectors

None

1x 8-pin

Architecture

Architecture

RDNA 1.0

RDNA 2.0

GPU Name

Navi 14

Navi 23

Generation

Navi Mobile (RX 5000M)

Navi II (RX 6000)

Process Size

7 nm

7 nm

Transistors

6,400 million

11,060 million

Die Size

158 mm²

237 mm²

Foundry

TSMC

TSMC

Density

40.5M / mm²

46.7M / mm²

API Support

DirectX

12 (12_1)

12 Ultimate (12_2)

OpenGL

4.6

4.6

Vulkan

1.4

1.4

OpenCL

2.1

2.1

Shader Model

6.8

6.8

Physical

Slot Width

—

Dual-slot

Length

—

190 mm 7.5 inches

Height

—

110 mm 4.3 inches

Outputs

Portable Device Dependent

1x HDMI 2.13x DisplayPort 1.4a

Bus Interface

PCIe 4.0 x8

PCIe 4.0 x8

Other

Launch Price

—

329 USD

Production

End-of-life

End-of-life

Predecessor

Polaris Mobile

Navi

Successor

—

Navi III

View Radeon RX 5500M Details View Radeon RX 6600 Details