Mobility Radeon HD 3850 X2: specs and benchmarks

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Summary

ATI started Mobility Radeon HD 3850 X2 sales 4 June 2008. This is a laptop graphics card based on a TeraScale architecture and made with 55 nm manufacturing process. It is primarily aimed at gamers. 512 MB of GDDR3 memory clocked at 0.75 GHz are supplied, and together with 256 Bit memory interface this creates a bandwidth of 48 GB/s.

Compatibility-wise, this is a graphics card attached via PCIe 2.0 x16 interface. Power consumption is at 70 Watt.

Primary details

Some basic facts about Mobility Radeon HD 3850 X2: architecture, market segment, release date etc.

Place in the rankingnot rated
Place by popularitynot in top-100
ArchitectureTeraScale (2005−2013)
GPU code nameM88
Market segmentLaptop
Release date4 June 2008 (16 years ago)

Detailed specifications

Mobility Radeon HD 3850 X2's specs such as number of shaders, GPU base clock, manufacturing process, texturing and calculation speed. These parameters indirectly speak of Mobility Radeon HD 3850 X2's performance, but for precise assessment you have to consider its benchmark and gaming test results.

Pipelines / CUDA cores320of 21760 (GeForce RTX 5090)
Core clock speed580 MHzof 2670 MHz (Arc B580)
Number of transistors666 millionof 208,000 million (B200 SXM 192 GB)
Manufacturing process technology55 nmof 3 nm (Arc Graphics 140V)
Power consumption (TDP)70 Wattof 2400 Watt (Data Center GPU Max Subsystem)
Texture fill rate9.280of 2,554 (Radeon Instinct MI300X)
Floating-point processing power0.3712 TFLOPSof 109.7 (GeForce RTX 5090)
ROPs16of 192 (Radeon RX 7900 XTX)
TMUs16of 1280 (Data Center GPU Max NEXT)

Form factor & compatibility

This section provides details about the physical dimensions of Mobility Radeon HD 3850 X2 and its compatibility with other computer components. This information is useful when selecting a computer configuration or upgrading an existing one. For desktop graphics cards, it includes details about the interface and bus (for motherboard compatibility) and additional power connectors (for power supply compatibility).

Laptop sizelarge
InterfacePCIe 2.0 x16

VRAM capacity and type

Parameters of memory installed on Mobility Radeon HD 3850 X2: its type, size, bus, clock and resulting bandwidth. Note that GPUs integrated into processors have no dedicated memory and use a shared part of system RAM instead.

Memory typeGDDR3
Maximum RAM amount512 MBof 294912 (Radeon Instinct MI325X)
Memory bus width256 Bitof 8192 Bit (Radeon Instinct MI250X)
Memory clock speed750 MHzof 20000 (RTX 5000 Ada Generation Mobile)
Memory bandwidth48 GB/sof 5,171 GB/s (Radeon Instinct MI300X)
Shared memory-

Connectivity and outputs

Types and number of video connectors present on Mobility Radeon HD 3850 X2. As a rule, this section is relevant only for desktop reference graphics cards, since for notebook ones the availability of certain video outputs depends on the laptop model, while non-reference desktop models can (though not necessarily will) bear a different set of video ports.

Display ConnectorsNo outputs

API compatibility

APIs supported by Mobility Radeon HD 3850 X2, sometimes including their particular versions.

DirectX10.1 (10_1)
Shader Model4.1
OpenGL3.3of 4.6 (GeForce RTX 4090)
OpenCLN/A
VulkanN/A

Benchmark performance

Synthetic benchmark performance of Mobility Radeon HD 3850 X2. The combined score is measured on a 0-100 point scale.



We have no data on Mobility Radeon HD 3850 X2 benchmark results.


NVIDIA equivalent

According to our data, the closest NVIDIA alternative to Mobility Radeon HD 3850 X2 is GeForce GTX 280M.

Similar GPUs

Here is our recommendation of several graphics cards that are more or less close in performance to the one reviewed.

All comparisons with Mobility Radeon HD 3850 X2

Community ratings

Here you can see the user rating of the graphics card, as well as rate it yourself.


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Questions & comments

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