Radeon Instinct MI350P vs N1 16SM

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	Blackwell 2.0 (2025−2026)	CDNA 4.0 (2025−2026)
GPU code name	GB20B	MI350 128CU
Market segment	Laptop	Workstation
Release date	1 June 2026 (less than a year ago)	7 May 2026 (less than a year ago)

Detailed specifications

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

Pipelines / CUDA cores	2048	8192
Core clock speed	741 MHz	1000 MHz
Boost clock speed	2346 MHz	2200 MHz
Number of transistors	no data	73,000 million
Manufacturing process technology	5 nm	3 nm
Power consumption (TDP)	no data	600 Watt
Texture fill rate	300.3	1,126.4
Floating-point processing power	9.609 TFLOPS	36.04 TFLOPS
ROPs	24	no data
TMUs	128	512
Tensor Cores	64	no data
Ray Tracing Cores	16	no data
L1 Cache	2 MB	2 MB
L2 Cache	50 MB	16 MB
L3 Cache	no data	128 MB

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).

Interface	PCIe 5.0 x16	PCIe 5.0 x16
Length	no data	267 mm
Width	no data	2-slot
Supplementary power connectors	None	1x 16-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	LPDDR5X	HBM3e
Maximum RAM amount	128 GB	144 GB
Memory bus width	256 Bit	8192 Bit
Memory clock speed	1067 MHz	2000 MHz
Memory bandwidth	273.2 GB/s	8.19 TB/s
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	1x HDMI	No outputs
HDMI	+	-

API and SDK support

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

DirectX	N/A	N/A
Shader Model	N/A	N/A
OpenGL	N/A	N/A
OpenCL	3.0	3.0
Vulkan	N/A	N/A
CUDA	12.1	-
DLSS	+	-

Pros & cons summary

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Maximum RAM amount	128 GB	144 GB
Chip lithography	5 nm	3 nm