N1 20SM vs Arc Pro B370

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	Xe3-LPG (2026)	Blackwell 2.0 (2025−2026)
GPU code name	Panther Lake	GB20B
Market segment	Laptop	Laptop
Release date	27 January 2026 (less than a year ago)	1 June 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	1280	2560
Core clock speed	300 MHz	741 MHz
Boost clock speed	2400 MHz	2346 MHz
Manufacturing process technology	3 nm	5 nm
Power consumption (TDP)	25 Watt	no data
Texture fill rate	96.00	375.4
Floating-point processing power	6.144 TFLOPS	12.01 TFLOPS
ROPs	20	24
TMUs	40	160
Tensor Cores	no data	80
Ray Tracing Cores	10	20
L1 Cache	640 KB	2.5 MB
L2 Cache	16 MB	50 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	IGP	PCIe 5.0 x16
Supplementary power connectors	None	None

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	System Shared	LPDDR5X
Maximum RAM amount	System Shared	128 GB
Memory bus width	System Shared	256 Bit
Memory clock speed	System Shared	1067 MHz
Memory bandwidth	no data	273.2 GB/s
Shared memory	+	no data
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
HDMI	-	+

API and SDK support

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

DirectX	12 Ultimate (12_2)	N/A
Shader Model	6.9	N/A
OpenGL	4.6	N/A
OpenCL	3.0	3.0
Vulkan	1.4	N/A
CUDA	-	12.1
DLSS	-	+

Pros & cons summary

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Recency	27 January 2026	1 June 2026
Chip lithography	3 nm	5 nm