Arc B390 vs Radeon AI PRO R9700

Primary details

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

Place in the ranking	27	not rated
Place by popularity	not in top-100	not in top-100
Cost-effectiveness evaluation	28.35	no data
Power efficiency	16.95	no data
Architecture	RDNA 4.0 (2025)	Xe3-LPG (2026)
GPU code name	Navi 48	Panther Lake
Market segment	Workstation	Laptop
Release date	23 July 2025 (less than a year ago)	27 January 2026 (less than a year ago)
Launch price (MSRP)	$1,299	no data

Cost-effectiveness evaluation

The higher the ratio, the better. We use the manufacturer's recommended prices.

Performance to price scatter graph

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	1536
Core clock speed	1660 MHz	300 MHz
Boost clock speed	2920 MHz	2500 MHz
Number of transistors	53,900 million	no data
Manufacturing process technology	4 nm	3 nm
Power consumption (TDP)	300 Watt	80 Watt
Texture fill rate	747.5	120.0
Floating-point processing power	47.84 TFLOPS	7.68 TFLOPS
ROPs	128	24
TMUs	256	48
Tensor Cores	128	no data
Ray Tracing Cores	64	12
L0 Cache	1 MB	no data
L1 Cache	no data	768 KB
L2 Cache	8 MB	16 MB
L3 Cache	64 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).

Interface	PCIe 5.0 x16	IGP
Length	267 mm	no data
Width	2-slot	no data
Supplementary power connectors	1x 16-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	GDDR6	System Shared
Maximum RAM amount	32 GB	System Shared
Memory bus width	256 Bit	System Shared
Memory clock speed	2518 MHz	System Shared
Memory bandwidth	644.6 GB/s	no data
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	1x HDMI 2.1b, 3x DisplayPort 2.1a	Portable Device Dependent
HDMI	+	-

API and SDK support

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

DirectX	12 Ultimate (12_2)	12 Ultimate (12_2)
Shader Model	6.8	6.9
OpenGL	4.6	4.6
OpenCL	2.2	3.0
Vulkan	1.3	1.4
DLSS	+	-

Synthetic benchmarks

Non-gaming benchmark results comparison. The combined score is measured on a 0-100 point scale.

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Pros & cons summary

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Recency	23 July 2025	27 January 2026
Chip lithography	4 nm	3 nm
Power consumption (TDP)	300 Watt	80 Watt