Arc B370 vs Radeon RX 9070

Primary details

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

Place in the ranking	40	not rated
Place by popularity	not in top-100	not in top-100
Cost-effectiveness evaluation	65.22	no data
Power efficiency	21.27	no data
Architecture	RDNA 4.0 (2025)	Xe3-LPG (2026)
GPU code name	Navi 48	Panther Lake
Market segment	Desktop	Laptop
Release date	6 March 2025 (1 year ago)	27 January 2026 (less than a year ago)
Launch price (MSRP)	$549	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	3584	1280
Core clock speed	1330 MHz	300 MHz
Boost clock speed	2520 MHz	2400 MHz
Number of transistors	53,900 million	no data
Manufacturing process technology	5 nm	3 nm
Power consumption (TDP)	220 Watt	25 Watt
Texture fill rate	564.5	96.00
Floating-point processing power	36.13 TFLOPS	6.144 TFLOPS
ROPs	128	20
TMUs	224	40
Tensor Cores	112	no data
Ray Tracing Cores	56	10
L0 Cache	896 KB	no data
L1 Cache	no data	640 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	2x 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	GDDR6	System Shared
Maximum RAM amount	16 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	6 March 2025	27 January 2026
Chip lithography	5 nm	3 nm
Power consumption (TDP)	220 Watt	25 Watt