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

A

AMD

RADEON

Radeon RX 7600

CORE STATE Navi 33

VRAM 8 GB

CLOCK SPEED 2655 MHz

TDP 165 W

BUS WIDTH 128 bit

ARCHITECTURE RDNA 3.0

nm

PROCESS 6 nm

LAUNCH DATE 2023

PERFORMANCE BENCHMARKS

3dmark_3dmark_steel_nomad_dx12

127

2,310

geekbench_metal

19,937

N/A

geekbench_opencl

4,575

82,501

geekbench_vulkan

8,657

90,825

passmark_directx_10

N/A

84

passmark_directx_11

N/A

172

passmark_directx_12

N/A

58

passmark_directx_9

N/A

226

passmark_g2d

N/A

984

passmark_g3d

N/A

16,634

passmark_gpu_compute

N/A

8,790

DETAILED SPECIFICATIONS

SPECIFICATION

RX 550

RX 7600

Core Specs

Shading Units

512

2,048 +300.0%

Shaders

512

2,048 +300.0%

TMUs

32

128 +300.0%

ROPs

16

64 +300.0%

Compute Units

8

32 +300.0%

Clocks

Base Clock

1100 MHz

1720 MHz

Boost Clock

1183 MHz

2655 MHz

Game Clock

—

2250 MHz

Memory Clock

1750 MHz 7 Gbps effective

2250 MHz 18 Gbps effective

Memory

Memory Size

2 GB

8 GB

VRAM (MB)

2,048

8,192 +300.0%

Memory Type

GDDR5

GDDR6

Memory Bus

128 bit

128 bit

Bandwidth

112.0 GB/s

288.0 GB/s

Cache

L1 Cache

16 KB (per CU)

128 KB per Array

L2 Cache

512 KB

2 MB

L3 Cache

—

32 MB

L0 Cache

—

32 KB per WGP

Performance

Pixel Rate

18.93 GPixel/s

169.9 GPixel/s

Texture Rate

37.86 GTexel/s

339.8 GTexel/s

FP32 (TFLOPS)

1,211.4 GFLOPS

21.75 TFLOPS

FP64 (TFLOPS)

75.71 GFLOPS (1:16)

679.7 GFLOPS (1:32)

FP16 (TFLOPS)

1,211.4 GFLOPS (1:1)

43.50 TFLOPS (2:1)

AI/RT

RT Cores

—

32

Matrix Cores

—

64

Power

TDP

50 W

165 W

TDP (W)

50

165 +230.0%

Suggested PSU

250 W

450 W

Power Connectors

None

1x 8-pin

Architecture

Architecture

GCN 4.0

RDNA 3.0

GPU Name

Lexa

Navi 33

Codename

—

Hotpink Bonefish

Generation

Polaris (RX 500)

Navi III (RX 7000)

Process Size

14 nm

6 nm

Transistors

2,200 million

13,300 million

Die Size

103 mm²

204 mm²

Foundry

GlobalFoundries

TSMC

Density

21.4M / mm²

65.2M / mm²

API Support

DirectX

12 (12_0)

12 Ultimate (12_2)

OpenGL

4.6

4.6

Vulkan

1.3

1.4

OpenCL

2.1

2.2

Shader Model

6.7

6.8

Physical

Slot Width

Dual-slot

Dual-slot

Length

145 mm 5.7 inches

204 mm 8 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

269 USD

Production

End-of-life

Active

Predecessor

Arctic Islands

Navi II

Successor

Vega

Navi IV

View Radeon RX 550 Details View Radeon RX 7600 Details