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 A380

CORE STATE DG2-128

VRAM 6 GB

CLOCK SPEED 2050 MHz

TDP 75 W

BUS WIDTH 96 bit

ARCHITECTURE Xe-HPG

nm

PROCESS 6 nm

LAUNCH DATE 2022

PERFORMANCE BENCHMARKS

3dmark_3dmark_steel_nomad_dx12

127

808

geekbench_metal

19,937

N/A

geekbench_opencl

4,575

38,224

geekbench_vulkan

8,657

36,736

passmark_directx_10

N/A

37

passmark_directx_11

N/A

38

passmark_directx_12

N/A

35

passmark_directx_9

N/A

73

passmark_g2d

N/A

610

passmark_g3d

N/A

6,252

passmark_gpu_compute

N/A

2,762

DETAILED SPECIFICATIONS

SPECIFICATION

RX 550

A380

Core Specs

Shading Units

512

1,024 +100.0%

Shaders

512

1,024 +100.0%

TMUs

32

64 +100.0%

ROPs

16

32 +100.0%

Compute Units

8

—

Execution Units

—

128

Clocks

Base Clock

1100 MHz

2000 MHz

Boost Clock

1183 MHz

2050 MHz

Memory Clock

1750 MHz 7 Gbps effective

1937 MHz 15.5 Gbps effective

Memory

Memory Size

2 GB

6 GB

VRAM (MB)

2,048

6,144 +200.0%

Memory Type

GDDR5

GDDR6

Memory Bus

128 bit

96 bit

Bandwidth

112.0 GB/s

186.0 GB/s

Cache

L1 Cache

16 KB (per CU)

—

L2 Cache

512 KB

4 MB

Performance

Pixel Rate

18.93 GPixel/s

65.60 GPixel/s

Texture Rate

37.86 GTexel/s

131.2 GTexel/s

FP32 (TFLOPS)

1,211.4 GFLOPS

4.198 TFLOPS

FP64 (TFLOPS)

75.71 GFLOPS (1:16)

1,049.6 GFLOPS (1:4)

FP16 (TFLOPS)

1,211.4 GFLOPS (1:1)

8.397 TFLOPS (2:1)

AI/RT

RT Cores

—

8

XMX Cores

—

128

Power

TDP

50 W

75 W

TDP (W)

50

75 +50.0%

Suggested PSU

250 W

250 W

Power Connectors

None

1x 8-pin

Architecture

Architecture

GCN 4.0

Xe-HPG

GPU Name

Lexa

DG2-128

Generation

Polaris (RX 500)

Alchemist (Arc 3)

Process Size

14 nm

6 nm

Transistors

2,200 million

7,200 million

Die Size

103 mm²

157 mm²

Foundry

GlobalFoundries

TSMC

Density

21.4M / mm²

45.9M / 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

222 mm 8.7 inches

Height

—

114 mm 4.5 inches

Outputs

1x DVI1x HDMI 2.0b1x DisplayPort 1.4a

1x HDMI 2.13x DisplayPort 2.0

Bus Interface

PCIe 3.0 x8

PCIe 4.0 x8

Other

Launch Price

79 USD

149 USD

Production

End-of-life

End-of-life

Predecessor

Arctic Islands

Xe Graphics

Successor

Vega

Battlemage

View Radeon RX 550 Details View Arc A380 Details