Arc B370 vs Radeon RX Vega Nano

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	GCN 5.0 (2017−2020)	Xe3-LPG (2026)
GPU code name	Vega 10	Panther Lake
Market segment	Desktop	Laptop
Release date	no data	27 January 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. Note that power consumption of some graphics cards can well exceed their nominal TDP, especially when overclocked.

Pipelines / CUDA cores	4096	1280
Core clock speed	1200 MHz	300 MHz
Boost clock speed	1546 MHz	2400 MHz
Number of transistors	12,500 million	no data
Manufacturing process technology	14 nm	3 nm
Power consumption (TDP)	175 Watt	25 Watt
Texture fill rate	395.8	96.00
Floating-point processing power	no data	6.144 TFLOPS
ROPs	64	20
TMUs	256	40
Ray Tracing Cores	no data	10
L1 Cache	no data	640 KB
L2 Cache	no data	16 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 3.0 x16	IGP
Length	152 mm	no data
Width	2-slot	no data
Supplementary power connectors	1x 8-pin	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	HBM2	System Shared
Maximum RAM amount	8 GB	System Shared
Memory bus width	2048 Bit	System Shared
Memory clock speed	1600 MBps	System Shared
Memory bandwidth	409.6 GB/s	no data
Shared memory	-	+

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 2.0b, 3x DisplayPort 1.4a	Portable Device Dependent
HDMI	+	-

API and SDK support

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

DirectX	12 (12_1)	12 Ultimate (12_2)
Shader Model	6.7	6.9
OpenGL	4.6	4.6
OpenCL	2.1	3.0
Vulkan	1.3	1.4

Pros & cons summary

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Chip lithography	14 nm	3 nm
Power consumption (TDP)	175 Watt	25 Watt