Arc B370 vs RTX A4000H

Place in the ranking	120	315
Place by popularity	not in top-100	not in top-100
Power efficiency	22.24	62.78
Architecture	Ampere (2020−2025)	Xe3-LPG (2026)
GPU code name	GA104	Panther Lake
Market segment	Workstation	Laptop
Release date	12 April 2021 (5 years ago)	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. Real power consumption of some graphics cards can well exceed their nominal TDP, especially if overclocked.

Pipelines / CUDA cores	6144	1280
Core clock speed	735 MHz	300 MHz
Boost clock speed	1560 MHz	2400 MHz
Number of transistors	17,400 million	no data
Manufacturing process technology	8 nm	3 nm
Power consumption (TDP)	140 Watt	25 Watt
Texture fill rate	299.5	96.00
Floating-point processing power	19.17 TFLOPS	6.144 TFLOPS
ROPs	96	20
TMUs	192	40
Tensor Cores	192	no data
Ray Tracing Cores	48	10
L1 Cache	6 MB	640 KB
L2 Cache	4 MB	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 4.0 x16	IGP
Length	241 mm	no data
Width	1-slot	no data
Supplementary power connectors	1x 6-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	1750 MHz	System Shared
Memory bandwidth	448.0 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

4x DisplayPort 1.4a

Portable Device Dependent

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	6.7	6.9
OpenGL	4.6	4.6
OpenCL	3.0	3.0
Vulkan	1.3	1.4
CUDA	8.6	-
DLSS	+	-

Synthetic benchmarks

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

Combined synthetic benchmark score

This is our combined benchmark score.

RTX A4000H 40.25
+98.4%

Arc B370 20.29

Passmark

This is the most ubiquitous GPU benchmark. It gives the graphics card a thorough evaluation under various types of load, providing four separate benchmarks for Direct3D versions 9, 10, 11 and 12 (the last being done in 4K resolution if possible), and few more tests engaging DirectCompute capabilities.

RTX A4000H 16768
+98.3%

Samples: 6

Arc B370 8454
Samples: 42