P30PH vs Radeon RX 6550S

Primary details

GPU architecture, market segment, value for money and other general parameters compared.

Place in the ranking	not rated	not rated
Place by popularity	not in top-100	not in top-100
Architecture	RDNA 2.0 (2020−2025)	GCN 4.0 (2016−2020)
GPU code name	Navi 24	Polaris 20
Market segment	Laptop	Workstation
Release date	4 January 2023 (3 years ago)	no data

Detailed specifications

General parameters such as number of shaders, GPU core base clock and boost clock speeds, manufacturing process, texturing and calculation speed. Note that power consumption of some graphics cards can well exceed their nominal TDP, especially when overclocked.

Pipelines / CUDA cores	1024	2048
Core clock speed	2000 MHz	1120 MHz
Boost clock speed	2400 MHz	1206 MHz
Number of transistors	5,400 million	5,700 million
Manufacturing process technology	6 nm	14 nm
Power consumption (TDP)	50 Watt	180 Watt
Texture fill rate	153.6	154.4
Floating-point processing power	4.915 TFLOPS	4.94 TFLOPS
ROPs	32	32
TMUs	64	128
Ray Tracing Cores	16	no data
L0 Cache	256 KB	no data
L1 Cache	256 KB	512 KB
L2 Cache	1024 KB	2 MB
L3 Cache	16 MB	no data

Form factor & compatibility

Information on compatibility with other computer components. Useful when choosing a future computer configuration or upgrading an existing one. For desktop graphics cards it's interface and bus (motherboard compatibility), additional power connectors (power supply compatibility).

Laptop size	medium sized	no data
Interface	PCIe 4.0 x4	PCIe 3.0 x16
Length	no data	241 mm
Width	no data	2-slot
Supplementary power connectors	None	2x 8-pin

VRAM capacity and type

Parameters of VRAM installed: its type, size, bus, clock and resulting bandwidth. Integrated GPUs have no dedicated video RAM and use a shared part of system RAM.

Memory type	GDDR6	GDDR5
Maximum RAM amount	4 GB	4 GB
Memory bus width	64 Bit	256 Bit
Memory clock speed	2000 MHz	2100 MHz
Memory bandwidth	128.0 GB/s	268.8 GB/s
Shared memory	-	-
Resizable BAR	+	-

Connectivity and outputs

This section shows the types and number of video connectors on each GPU. The data applies specifically to desktop reference models (for example, NVIDIA’s Founders Edition). OEM partners often modify both the number and types of ports. On notebook GPUs, video‐output options are determined by the laptop’s design rather than the graphics chip itself.

Display Connectors	Portable Device Dependent	1x HDMI 2.0b
HDMI	-	+

API and SDK support

List of supported 3D and general-purpose computing APIs, including their specific versions.

DirectX	12 Ultimate (12_2)	12 (12_0)
Shader Model	6.7	6.7
OpenGL	4.6	4.6
OpenCL	2.2	2.1
Vulkan	1.3	1.3

Pros & cons summary

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Chip lithography	6 nm	14 nm
Power consumption (TDP)	50 Watt	180 Watt