Arc A380M vs ATI Mobility Radeon HD 4870 X2

Primary details

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

Place in the ranking755not rated
Place by popularitynot in top-100not in top-100
ArchitectureTeraScale (2005−2013)Generation 12.7 (2022−2023)
GPU code nameM98DG2-128
Market segmentLaptopLaptop
Release date9 January 2009 (15 years ago)24 January 2023 (1 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 cores8001024
Core clock speed550 MHz1550 MHz
Boost clock speedno data2000 MHz
Number of transistors956 million7,200 million
Manufacturing process technology55 nm6 nm
Power consumption (TDP)no data35 Watt
Texture fill rate22.00128.0
Floating-point processing power0.88 TFLOPS4.096 TFLOPS
ROPs1632
TMUs4064
Tensor Coresno data128
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 x16MXM-A (3.1)

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 typeGDDR5GDDR6
Maximum RAM amount1 GB6 GB
Memory bus width256 Bit96 Bit
Memory clock speed700 MHz1937 MHz
Memory bandwidth89.6 GB/s186.0 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 outputsPortable Device Dependent

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
OpenCL1.13.0
VulkanN/A1.3

Pros & cons summary


Recency 9 January 2009 24 January 2023
Maximum RAM amount 1 GB 6 GB
Chip lithography 55 nm 6 nm

Arc A380M has an age advantage of 14 years, a 500% higher maximum VRAM amount, and a 816.7% more advanced lithography process.

We couldn't decide between Mobility Radeon HD 4870 X2 and Arc A380M. We've got no test results to judge.


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 4870 X2
Mobility Radeon HD 4870 X2
Intel Arc A380M
Arc A380M

Comparisons with similar GPUs

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Community ratings

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3.3 4 votes

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4.6 8 votes

Rate Arc A380M on a scale of 1 to 5:

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Questions & comments

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