ATI Mobility Radeon HD 4870 X2: specs and benchmarks

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Aggregated performance score

Summary

ATI started Mobility Radeon HD 4870 X2 sales 9 January 2009. This is a Terascale 1 architecture notebook card based on 55 nm manufacturing process and primarily aimed at office use. 2 GB of GDDR3, GDDR5 memory clocked at 888 GHz are supplied, and together with 256 Bit memory interface this creates a bandwidth of 89.6 GB/s.

Compatibility-wise, this is card attached via PCIe 2.0 x16 interface.

It provides poor gaming and benchmark performance at 3.15% of a leader's which is NVIDIA GeForce RTX 4090.

RTX 4090GeForce RTX4090
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General info

Some basic facts about Mobility Radeon HD 4870 X2: architecture, market segment, release date etc.

Place in performance ranking711
Place by popularitynot in top-100
Value for money0.43
ArchitectureTerascale 1 (2008−2010)
GPU code nameM98-XT
Market segmentLaptop
Release date9 January 2009 (15 years old)
Current price$305 of 168889 (A100 PCIe 80 GB)
Value for money

Performance to price ratio. The higher, the better.

Technical specs

Mobility Radeon HD 4870 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 4870 X2's performance, but for precise assessment you have to consider its benchmark and gaming test results.

Pipelines / CUDA cores1600of 20480 (Data Center GPU Max NEXT)
Core clock speed550 MHzof 2610 (Radeon RX 6500 XT)
Number of transistors956 millionof 14400 (GeForce GTX 1080 SLI Mobile)
Manufacturing process technology55 nmof 4 (GeForce RTX 4080)
Texture fill rate22.00of 969.9 (H100 SXM5 96 GB)
Floating-point performance2x 880.0 gflopsof 16384 (Radeon Pro Duo)

Size and compatibility

Information on Mobility Radeon HD 4870 X2's compatibility with other computer components. Useful when choosing a future computer configuration or upgrading an existing one. For notebook video cards it's notebook size, connection slot and bus, if the video card is inserted into a slot instead of being soldered to the notebook motherboard.

Laptop sizelarge
InterfacePCIe 2.0 x16

Memory

Parameters of memory installed on Mobility Radeon HD 4870 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, GDDR5
Maximum RAM amount2 GBof 192 (Radeon Instinct MI300X)
Memory bus width256 Bitof 19000 (GeForce RTX 3080 12 GB)
Memory clock speed888 MHzof 23000 (GeForce RTX 4080 SUPER)
Memory bandwidth89.6 GB/sof 3276 (Aldebaran)
Shared memory-

Video outputs and ports

Types and number of video connectors present on Mobility Radeon HD 4870 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 support

APIs supported by Mobility Radeon HD 4870 X2, sometimes including their particular versions.

DirectX10.1 (10_1)
Shader Model4.1
OpenGL3.3of 4.6 (GeForce GTX 1080 Mobile)
OpenCL1.1
VulkanN/A

Benchmark performance

Synthetic benchmark performance of Mobility Radeon HD 4870 X2. The combined score is measured on a 0-100 point scale.


Combined synthetic benchmark score

This is our combined benchmark performance score. We are regularly improving our combining algorithms, but if you find some perceived inconsistencies, feel free to speak up in comments section, we usually fix problems quickly.

ATI Mobility HD 4870 X2 3.15

3DMark Vantage Performance

3DMark Vantage is an outdated DirectX 10 benchmark using 1280x1024 screen resolution. It taxes the graphics card with two scenes, one depicting a girl escaping some militarized base located within a sea cave, the other displaying a space fleet attack on a defenseless planet. It was discontinued in April 2017, and Time Spy benchmark is now recommended to be used instead.

Benchmark coverage: 17%

ATI Mobility HD 4870 X2 8396

Gaming performance

Let's see how good Mobility Radeon HD 4870 X2 is for gaming. Particular gaming benchmark results are measured in frames per second. Comparisons with game system requirements are included, but remember that sometimes official requirements may reflect reality inaccurately.

Average FPS across all PC games

Here are the average frames per second in a large set of popular modern games across different resolutions:

Full HD44

Performance in popular games

Full HD
Low Preset

Cyberpunk 2077 6−7

Full HD
Medium Preset

Assassin's Creed Odyssey 5−6
Assassin's Creed Valhalla 0−1
Battlefield 5 7−8
Call of Duty: Modern Warfare 12−14
Cyberpunk 2077 6−7
Far Cry 5 5−6
Far Cry New Dawn 5−6
Forza Horizon 4 8−9
Hitman 3 6−7
Horizon Zero Dawn 5−6
Red Dead Redemption 2 6−7
Shadow of the Tomb Raider 10−11
Watch Dogs: Legion 2−3

Full HD
High Preset

Assassin's Creed Odyssey 5−6
Assassin's Creed Valhalla 0−1
Battlefield 5 7−8
Call of Duty: Modern Warfare 12−14
Cyberpunk 2077 6−7
Far Cry 5 5−6
Far Cry New Dawn 5−6
Forza Horizon 4 8−9
Hitman 3 6−7
Horizon Zero Dawn 5−6
Metro Exodus 4−5
Red Dead Redemption 2 6−7
Shadow of the Tomb Raider 10−11
The Witcher 3: Wild Hunt 7−8
Watch Dogs: Legion 2−3

Full HD
Ultra Preset

Assassin's Creed Odyssey 5−6
Assassin's Creed Valhalla 0−1
Battlefield 5 7−8
Cyberpunk 2077 6−7
Far Cry 5 5−6
Far Cry New Dawn 5−6
Forza Horizon 4 8−9
The Witcher 3: Wild Hunt 7−8
Watch Dogs: Legion 2−3

1440p
High Preset

Call of Duty: Modern Warfare 5−6
Hitman 3 6−7
Horizon Zero Dawn 10−11
Metro Exodus 1−2
Red Dead Redemption 2 1−2
Shadow of the Tomb Raider 6−7

1440p
Ultra Preset

Assassin's Creed Odyssey 1−2
Cyberpunk 2077 2−3
Far Cry 5 5−6
Forza Horizon 4 2−3
The Witcher 3: Wild Hunt 3−4

4K
High Preset

Call of Duty: Modern Warfare 2−3
Hitman 3 3−4
Horizon Zero Dawn 7−8
Red Dead Redemption 2 1−2
Shadow of the Tomb Raider 0−1

4K
Ultra Preset

Assassin's Creed Odyssey 1−2
Assassin's Creed Valhalla 1−2
Cyberpunk 2077 0−1
Far Cry 5 4−5
Far Cry New Dawn 6−7

Relative perfomance

Overall Mobility Radeon HD 4870 X2 performance compared to nearest competitors among notebook video cards.


Mobility Radeon HD 4870 X2 100

NVIDIA equivalent

According to our data, the closest NVIDIA alternative to Mobility Radeon HD 4870 X2 is GeForce GT 650M, which is slower by 1% and lower by 3 positions in our ranking.

GT 650MGeForce GT650M
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Here are some closest NVIDIA rivals to Mobility Radeon HD 4870 X2:

Mobility Radeon HD 4870 X2 100
GeForce 940M 92.06

Similar GPUs

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

GTX 460MGeForce GTX460M
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9800M GTX SLIGeForce9800M GTX SLI
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GTX 560MGeForce GTX560M
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GTX 260M SLIGeForce GTX260M SLI
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ATI Mobility HD 5870MobilityRadeon HD 5870
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GTX 280M SLIGeForce GTX280M SLI
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Recommended processors

These processors are most commonly used with Mobility Radeon HD 4870 X2 according to our statistics.

User Ratings

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


3.3 4 votes

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Questions and comments

Here you can ask a question about Mobility Radeon HD 4870 X2, agree or disagree with our judgements, or report an error or mismatch.