GPU Comparison

A

AMD

RADEON

AMD Radeon RX 550

CORE STATE Lexa

VRAM 2 GB

CLOCK SPEED 1183 MHz

TDP 50 W

BUS WIDTH 128 bit

ARCHITECTURE GCN 4.0

nm

PROCESS 14 nm

LAUNCH DATE 2017

VS

i

Intel

GPU

Arc B580

CORE STATE BMG-G21

VRAM 12 GB

CLOCK SPEED 2670 MHz

TDP 190 W

BUS WIDTH 192 bit

ARCHITECTURE Xe2-HPG

nm

PROCESS 5 nm

LAUNCH DATE 2024

PERFORMANCE BENCHMARKS

3dmark_3dmark_steel_nomad_dx12

127

3,068

geekbench_metal

19,937

N/A

geekbench_opencl

4,575

92,821

geekbench_vulkan

8,657

109,672

passmark_directx_10

N/A

76

passmark_directx_11

N/A

128

passmark_directx_12

N/A

76

passmark_directx_9

N/A

183

passmark_g2d

N/A

709

passmark_g3d

N/A

15,748

passmark_gpu_compute

N/A

7,729

DETAILED SPECIFICATIONS

SPECIFICATION

RX 550

B580

Core Specs

Shading Units

512

2,560 +400.0%

Shaders

512

2,560 +400.0%

TMUs

32

160 +400.0%

ROPs

16

80 +400.0%

Compute Units

8

—

Execution Units

—

20

Clocks

Base Clock

1100 MHz

2670 MHz

Boost Clock

1183 MHz

2670 MHz

Memory Clock

1750 MHz 7 Gbps effective

2375 MHz 19 Gbps effective

Memory

Memory Size

2 GB

12 GB

VRAM (MB)

2,048

12,288 +500.0%

Memory Type

GDDR5

GDDR6

Memory Bus

128 bit

192 bit

Bandwidth

112.0 GB/s

456.0 GB/s

Cache

L1 Cache

16 KB (per CU)

256 KB (per EU)

L2 Cache

512 KB

18 MB

Performance

Pixel Rate

18.93 GPixel/s

213.6 GPixel/s

Texture Rate

37.86 GTexel/s

427.2 GTexel/s

FP32 (TFLOPS)

1,211.4 GFLOPS

13.67 TFLOPS

FP64 (TFLOPS)

75.71 GFLOPS (1:16)

1.709 TFLOPS (1:8)

FP16 (TFLOPS)

1,211.4 GFLOPS (1:1)

27.34 TFLOPS (2:1)

AI/RT

RT Cores

—

20

XMX Cores

—

160

Power

TDP

50 W

190 W

TDP (W)

50

190 +280.0%

Suggested PSU

250 W

450 W

Power Connectors

None

1x 8-pin

Architecture

Architecture

GCN 4.0

Xe2-HPG

GPU Name

Lexa

BMG-G21

Generation

Polaris (RX 500)

Battlemage (Arc 5)

Process Size

14 nm

5 nm

Transistors

2,200 million

19,600 million

Die Size

103 mm²

272 mm²

Foundry

GlobalFoundries

TSMC

Density

21.4M / mm²

72.1M / mm²

API Support

DirectX

12 (12_0)

12 Ultimate (12_2)

OpenGL

4.6

4.6

Vulkan

1.3

1.4

OpenCL

2.1

3.0

Shader Model

6.7

6.6

Physical

Slot Width

Dual-slot

Dual-slot

Length

145 mm 5.7 inches

272 mm 10.7 inches

Height

—

115 mm 4.5 inches

Outputs

1x DVI1x HDMI 2.0b1x DisplayPort 1.4a

1x HDMI 2.1a3x DisplayPort 2.1

Bus Interface

PCIe 3.0 x8

PCIe 4.0 x8

Other

Launch Price

79 USD

249 USD

Production

End-of-life

Active

Predecessor

Arctic Islands

Alchemist

Successor

Vega

—

View Radeon RX 550 Details View Arc B580 Details