GPU Comparison

A

AMD

RADEON

AMD Radeon RX 6550M

CORE STATE Navi 24

VRAM 4 GB

CLOCK SPEED 2840 MHz

TDP 80 W

BUS WIDTH 64 bit

ARCHITECTURE RDNA 2.0

nm

PROCESS 6 nm

LAUNCH DATE 2023

VS

A

AMD

RADEON

Radeon RX 6950 XT

CORE STATE Navi 21

VRAM 16 GB

CLOCK SPEED 2310 MHz

TDP 335 W

BUS WIDTH 256 bit

ARCHITECTURE RDNA 2.0

nm

PROCESS 7 nm

LAUNCH DATE 2022

PERFORMANCE BENCHMARKS

geekbench_opencl

41,991

175,410

geekbench_vulkan

51,071

164,748

3dmark_3dmark_steel_nomad_dx12

N/A

4,235

geekbench_metal

N/A

222,653

passmark_directx_10

N/A

164

passmark_directx_11

N/A

300

passmark_directx_12

N/A

114

passmark_directx_9

N/A

303

passmark_g2d

N/A

1,063

passmark_g3d

N/A

28,070

passmark_gpu_compute

N/A

14,199

DETAILED SPECIFICATIONS

SPECIFICATION

RX 6550M

RX 6950 XT

Core Specs

Shading Units

1,024

5,120 +400.0%

Shaders

1,024

5,120 +400.0%

TMUs

64

320 +400.0%

ROPs

32

128 +300.0%

Compute Units

16

80 +400.0%

Clocks

Base Clock

2000 MHz

1860 MHz

Boost Clock

2840 MHz

2310 MHz

Game Clock

2560 MHz

2100 MHz

Memory Clock

2250 MHz 18 Gbps effective

2250 MHz 18 Gbps effective

Memory

Memory Size

4 GB

16 GB

VRAM (MB)

4,096

16,384 +300.0%

Memory Type

GDDR6

GDDR6

Memory Bus

64 bit

256 bit

Bandwidth

144.0 GB/s

576.0 GB/s

Cache

L1 Cache

128 KB per Array

128 KB per Array

L2 Cache

1024 KB

4 MB

L3 Cache

16 MB

128 MB

L0 Cache

32 KB per WGP

32 KB per WGP

Performance

Pixel Rate

90.88 GPixel/s

295.7 GPixel/s

Texture Rate

181.8 GTexel/s

739.2 GTexel/s

FP32 (TFLOPS)

5.816 TFLOPS

23.65 TFLOPS

FP64 (TFLOPS)

363.5 GFLOPS (1:16)

1,478.4 GFLOPS (1:16)

FP16 (TFLOPS)

11.63 TFLOPS (2:1)

47.31 TFLOPS (2:1)

AI/RT

RT Cores

16

80 +400.0%

Power

TDP

80 W

335 W

TDP (W)

80

335 +318.8%

Suggested PSU

—

700 W

Power Connectors

None

2x 8-pin

Architecture

Architecture

RDNA 2.0

RDNA 2.0

GPU Name

Navi 24

Navi 21

Generation

Navi Mobile (RX 6000M)

Navi II (RX 6000)

Process Size

6 nm

7 nm

Transistors

5,400 million

26,800 million

Die Size

107 mm²

520 mm²

Foundry

TSMC

TSMC

Density

50.5M / mm²

51.5M / mm²

API Support

DirectX

12 Ultimate (12_2)

12 Ultimate (12_2)

OpenGL

4.6

4.6

Vulkan

1.4

1.4

OpenCL

2.2

2.1

Shader Model

6.8

6.8

Physical

Slot Width

IGP

Triple-slot

Length

—

267 mm 10.5 inches

Height

—

120 mm 4.7 inches

Outputs

Portable Device Dependent

1x HDMI 2.12x DisplayPort 1.4a

Bus Interface

PCIe 4.0 x4

PCIe 4.0 x16

Other

Launch Price

—

1,099 USD

Production

Active

End-of-life

Predecessor

Polaris Mobile

Navi

Successor

—

Navi III

View Radeon RX 6550M Details View Radeon RX 6950 XT Details