Arc Pro A50 vs ATI Mobility Radeon HD 3870 X2

Primary details

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

Place in the ranking853not rated
Place by popularitynot in top-100not in top-100
Power efficiency1.40no data
ArchitectureTeraScale (2005−2013)Generation 12.7 (2022−2023)
GPU code nameM88DG2-128
Market segmentLaptopWorkstation
Release date1 September 2008 (16 years ago)8 August 2022 (2 years 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 cores3201024
Core clock speed660 MHz2000 MHz
Boost clock speedno data2350 MHz
Number of transistors666 million7,200 million
Manufacturing process technology55 nm6 nm
Power consumption (TDP)110 Watt75 Watt
Texture fill rate10.56150.4
Floating-point processing power0.4224 TFLOPS4.813 TFLOPS
ROPs1632
TMUs1664
Ray Tracing Coresno data8

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).

Laptop sizelargeno data
InterfacePCIe 2.0 x16PCIe 4.0 x8
Widthno data2-slot
Supplementary power connectorsno dataNone

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 typeGDDR3GDDR6
Maximum RAM amount512 MB6 GB
Memory bus width256 Bit96 Bit
Memory clock speed850 MHz2000 MHz
Memory bandwidth54.4 GB/s192.0 GB/s
Shared memory--

Connectivity and outputs

Types and number of video connectors present on the reviewed GPUs. As a rule, data in this section is precise only for desktop reference ones (so-called Founders Edition for NVIDIA chips). OEM manufacturers may change the number and type of output ports, while for notebook cards availability of certain video outputs ports depends on the laptop model rather than on the card itself.

Display ConnectorsNo outputs4x mini-DisplayPort 2.0

API compatibility

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

DirectX10.1 (10_1)12 Ultimate (12_2)
Shader Model4.16.6
OpenGL3.34.6
OpenCLN/A3.0
VulkanN/A1.3

Pros & cons summary


Recency 1 September 2008 8 August 2022
Maximum RAM amount 512 MB 6 GB
Chip lithography 55 nm 6 nm
Power consumption (TDP) 110 Watt 75 Watt

Arc Pro A50 has an age advantage of 13 years, a 1100% higher maximum VRAM amount, a 816.7% more advanced lithography process, and 46.7% lower power consumption.

We couldn't decide between Mobility Radeon HD 3870 X2 and Arc Pro A50. We've got no test results to judge.

Be aware that Mobility Radeon HD 3870 X2 is a notebook card while Arc Pro A50 is a workstation one.


Should you still have questions concerning choice between the reviewed GPUs, ask them in Comments section, and we shall answer.

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ATI Mobility Radeon HD 3870 X2
Mobility Radeon HD 3870 X2
Intel Arc Pro A50
Arc Pro A50

Comparisons with similar GPUs

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Community ratings

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5 2 votes

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Questions & comments

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