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

NVIDIA

GEFORCE

RTX A2000 Mobile

CORE STATE GA107

VRAM 4 GB

CLOCK SPEED 1687 MHz

TDP 95 W

BUS WIDTH 128 bit

ARCHITECTURE Ampere

nm

PROCESS 8 nm

LAUNCH DATE 2021

PERFORMANCE BENCHMARKS

3dmark_3dmark_steel_nomad_dx12

127

N/A

geekbench_metal

19,937

N/A

geekbench_opencl

4,575

56,518

geekbench_vulkan

8,657

53,146

passmark_directx_10

N/A

57

passmark_directx_11

N/A

68

passmark_directx_12

N/A

47

passmark_directx_9

N/A

115

passmark_g2d

N/A

491

passmark_g3d

N/A

9,611

passmark_gpu_compute

N/A

4,334

DETAILED SPECIFICATIONS

SPECIFICATION

RX 550

RTX A2000 Mobile

Core Specs

Shading Units

512

2,560 +400.0%

Shaders

512

2,560 +400.0%

TMUs

32

80 +150.0%

ROPs

16

48 +200.0%

Compute Units

8

—

SM Count

—

20

Clocks

Base Clock

1100 MHz

1215 MHz

Boost Clock

1183 MHz

1687 MHz

Memory Clock

1750 MHz 7 Gbps effective

1500 MHz 12 Gbps effective

Memory

Memory Size

2 GB

4 GB

VRAM (MB)

2,048

4,096 +100.0%

Memory Type

GDDR5

GDDR6

Memory Bus

128 bit

128 bit

Bandwidth

112.0 GB/s

192.0 GB/s

Cache

L1 Cache

16 KB (per CU)

128 KB (per SM)

L2 Cache

512 KB

2 MB

Performance

Pixel Rate

18.93 GPixel/s

80.98 GPixel/s

Texture Rate

37.86 GTexel/s

135.0 GTexel/s

FP32 (TFLOPS)

1,211.4 GFLOPS

8.637 TFLOPS

FP64 (TFLOPS)

75.71 GFLOPS (1:16)

135.0 GFLOPS (1:64)

FP16 (TFLOPS)

1,211.4 GFLOPS (1:1)

8.637 TFLOPS (1:1)

AI/RT

RT Cores

—

20

Tensor Cores

—

80

Power

TDP

50 W

95 W

TDP (W)

50

95 +90.0%

Suggested PSU

250 W

—

Power Connectors

None

None

Architecture

Architecture

GCN 4.0

Ampere

GPU Name

Lexa

GA107

Generation

Polaris (RX 500)

Ampere-MW (Ax000)

Process Size

14 nm

8 nm

Transistors

2,200 million

8,700 million

Die Size

103 mm²

200 mm²

Foundry

GlobalFoundries

Samsung

Density

21.4M / mm²

43.5M / 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

CUDA

—

8.6

Shader Model

6.7

6.8

Physical

Slot Width

Dual-slot

IGP

Length

145 mm 5.7 inches

—

Outputs

1x DVI1x HDMI 2.0b1x DisplayPort 1.4a

Portable Device Dependent

Bus Interface

PCIe 3.0 x8

PCIe 4.0 x16

Other

Launch Price

79 USD

—

Production

End-of-life

End-of-life

Predecessor

Arctic Islands

Quadro Turing-M

Successor

Vega

Ada-MW

View Radeon RX 550 Details View RTX A2000 Mobile Details