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 B570

CORE STATE BMG-G21

VRAM 10 GB

CLOCK SPEED 2500 MHz

TDP 150 W

BUS WIDTH 160 bit

ARCHITECTURE Xe2-HPG

nm

PROCESS 5 nm

LAUNCH DATE 2025

PERFORMANCE BENCHMARKS

3dmark_3dmark_steel_nomad_dx12

127

2,649

geekbench_metal

19,937

N/A

geekbench_opencl

4,575

83,514

geekbench_vulkan

8,657

96,844

passmark_directx_10

N/A

65

passmark_directx_11

N/A

118

passmark_directx_12

N/A

72

passmark_directx_9

N/A

164

passmark_g2d

N/A

661

passmark_g3d

N/A

14,195

passmark_gpu_compute

N/A

7,281

DETAILED SPECIFICATIONS

SPECIFICATION

RX 550

B570

Core Specs

Shading Units

512

2,304 +350.0%

Shaders

512

2,304 +350.0%

TMUs

32

144 +350.0%

ROPs

16

80 +400.0%

Compute Units

8

—

Execution Units

—

18

Clocks

Base Clock

1100 MHz

2500 MHz

Boost Clock

1183 MHz

2500 MHz

Memory Clock

1750 MHz 7 Gbps effective

2375 MHz 19 Gbps effective

Memory

Memory Size

2 GB

10 GB

VRAM (MB)

2,048

10,240 +400.0%

Memory Type

GDDR5

GDDR6

Memory Bus

128 bit

160 bit

Bandwidth

112.0 GB/s

380.0 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

200.0 GPixel/s

Texture Rate

37.86 GTexel/s

360.0 GTexel/s

FP32 (TFLOPS)

1,211.4 GFLOPS

11.52 TFLOPS

FP64 (TFLOPS)

75.71 GFLOPS (1:16)

1,440.0 GFLOPS (1:8)

FP16 (TFLOPS)

1,211.4 GFLOPS (1:1)

23.04 TFLOPS (2:1)

AI/RT

RT Cores

—

18

XMX Cores

—

144

Power

TDP

50 W

150 W

TDP (W)

50

150 +200.0%

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

219 USD

Production

End-of-life

Active

Predecessor

Arctic Islands

Alchemist

Successor

Vega

—

View Radeon RX 550 Details View Arc B570 Details