ATI Mobility Radeon HD 3870 X2 vs Iris Plus Graphics 650

VS

Aggregate performance score

We've compared Iris Plus Graphics 650 with Mobility Radeon HD 3870 X2, including specs and performance data.

Iris Plus Graphics 650
2017
32 GB DDR3L/LPDDR3/DDR4, 15 Watt
4.55
+105%

Iris Plus Graphics 650 outperforms ATI Mobility HD 3870 X2 by a whopping 105% based on our aggregate benchmark results.

Primary details

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

Place in the ranking651853
Place by popularitynot in top-100not in top-100
Power efficiency21.001.40
ArchitectureGeneration 9.5 (2016−2020)TeraScale (2005−2013)
GPU code nameKaby Lake GT3eM88
Market segmentDesktopLaptop
Release date3 January 2017 (7 years ago)1 September 2008 (16 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 cores384320
Core clock speed300 MHz660 MHz
Boost clock speed1150 MHzno data
Number of transistors189 million666 million
Manufacturing process technology14 nm++55 nm
Power consumption (TDP)15 Watt110 Watt
Texture fill rate55.2010.56
Floating-point processing power0.8832 TFLOPS0.4224 TFLOPS
ROPs616
TMUs4816

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 sizeno datalarge
InterfaceRing BusPCIe 2.0 x16
WidthIGPno data

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 typeDDR3L/LPDDR3/DDR4GDDR3
Maximum RAM amount32 GB512 MB
Memory bus widthSystem Shared256 Bit
Memory clock speedSystem Shared850 MHz
Memory bandwidthno data54.4 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 ConnectorsPortable Device DependentNo outputs

Supported technologies

Supported technological solutions. This information will prove useful if you need some particular technology for your purposes.

Quick Sync+no data

API compatibility

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

DirectX12 (12_1)10.1 (10_1)
Shader Model6.44.1
OpenGL4.63.3
OpenCL3.0N/A
Vulkan1.3N/A

Gaming performance

Let's see how good the compared graphics cards are for gaming. Particular gaming benchmark results are measured in FPS.

Average FPS across all PC games

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

Full HD18
+125%
8−9
−125%

FPS performance in popular games

Full HD
Low Preset

Cyberpunk 2077 8−9
+60%
5−6
−60%

Full HD
Medium Preset

Assassin's Creed Odyssey 12−14
+62.5%
8−9
−62.5%
Assassin's Creed Valhalla 4−5
+300%
1−2
−300%
Battlefield 5 10−12
+450%
2−3
−450%
Call of Duty: Modern Warfare 10−11
+66.7%
6−7
−66.7%
Cyberpunk 2077 8−9
+60%
5−6
−60%
Far Cry 5 10−11
+150%
4−5
−150%
Far Cry New Dawn 12−14
+117%
6−7
−117%
Forza Horizon 4 27−30
+180%
10−11
−180%
Hitman 3 10−11
+42.9%
7−8
−42.9%
Horizon Zero Dawn 30−33
+57.9%
18−20
−57.9%
Metro Exodus 10−11 0−1
Red Dead Redemption 2 12−14
+140%
5−6
−140%
Shadow of the Tomb Raider 16−18
+70%
10−11
−70%
Watch Dogs: Legion 45−50
+25%
35−40
−25%

Full HD
High Preset

Assassin's Creed Odyssey 12−14
+62.5%
8−9
−62.5%
Assassin's Creed Valhalla 4−5
+300%
1−2
−300%
Battlefield 5 10−12
+450%
2−3
−450%
Call of Duty: Modern Warfare 10−11
+66.7%
6−7
−66.7%
Cyberpunk 2077 8−9
+60%
5−6
−60%
Far Cry 5 10−11
+150%
4−5
−150%
Far Cry New Dawn 12−14
+117%
6−7
−117%
Forza Horizon 4 27−30
+180%
10−11
−180%
Hitman 3 10−11
+42.9%
7−8
−42.9%
Horizon Zero Dawn 30−33
+57.9%
18−20
−57.9%
Metro Exodus 10−11 0−1
Red Dead Redemption 2 12−14
+140%
5−6
−140%
Shadow of the Tomb Raider 16−18
+70%
10−11
−70%
The Witcher 3: Wild Hunt 16−18
+30.8%
12−14
−30.8%
Watch Dogs: Legion 45−50
+25%
35−40
−25%

Full HD
Ultra Preset

Assassin's Creed Odyssey 12−14
+62.5%
8−9
−62.5%
Assassin's Creed Valhalla 4−5
+300%
1−2
−300%
Call of Duty: Modern Warfare 10−11
+66.7%
6−7
−66.7%
Cyberpunk 2077 8−9
+60%
5−6
−60%
Far Cry 5 10−11
+150%
4−5
−150%
Forza Horizon 4 27−30
+180%
10−11
−180%
Hitman 3 10−11
+42.9%
7−8
−42.9%
Horizon Zero Dawn 30−33
+57.9%
18−20
−57.9%
Shadow of the Tomb Raider 16−18
+70%
10−11
−70%
The Witcher 3: Wild Hunt 16−18
+30.8%
12−14
−30.8%
Watch Dogs: Legion 45−50
+25%
35−40
−25%

Full HD
Epic Preset

Red Dead Redemption 2 12−14
+140%
5−6
−140%

1440p
High Preset

Battlefield 5 8−9
+167%
3−4
−167%
Far Cry New Dawn 7−8
+133%
3−4
−133%

1440p
Ultra Preset

Assassin's Creed Odyssey 4−5
+100%
2−3
−100%
Call of Duty: Modern Warfare 4−5
+300%
1−2
−300%
Cyberpunk 2077 2−3
+100%
1−2
−100%
Far Cry 5 5−6
+150%
2−3
−150%
Forza Horizon 4 8−9
+167%
3−4
−167%
Hitman 3 9−10
+28.6%
7−8
−28.6%
Horizon Zero Dawn 10−11
+66.7%
6−7
−66.7%
Metro Exodus 1−2 0−1
The Witcher 3: Wild Hunt 4−5
+300%
1−2
−300%
Watch Dogs: Legion 27−30
+133%
12−14
−133%

1440p
Epic Preset

Red Dead Redemption 2 8−9
+60%
5−6
−60%

4K
High Preset

Battlefield 5 3−4 0−1
Far Cry New Dawn 3−4
+200%
1−2
−200%
Hitman 3 1−2 0−1
Horizon Zero Dawn 4−5
+300%
1−2
−300%
Metro Exodus 1−2 0−1
The Witcher 3: Wild Hunt 0−1 0−1

4K
Ultra Preset

Assassin's Creed Odyssey 3−4
+50%
2−3
−50%
Assassin's Creed Valhalla 2−3
+100%
1−2
−100%
Call of Duty: Modern Warfare 2−3
+100%
1−2
−100%
Cyberpunk 2077 0−1 0−1
Far Cry 5 2−3
+100%
1−2
−100%
Forza Horizon 4 3−4
+200%
1−2
−200%
Watch Dogs: Legion 1−2 0−1

4K
Epic Preset

Red Dead Redemption 2 5−6
+66.7%
3−4
−66.7%

This is how Iris Plus Graphics 650 and ATI Mobility HD 3870 X2 compete in popular games:

  • Iris Plus Graphics 650 is 125% faster in 1080p

Here's the range of performance differences observed across popular games:

  • in Battlefield 5, with 1080p resolution and the Medium Preset, the Iris Plus Graphics 650 is 450% faster.

All in all, in popular games:

  • Without exception, Iris Plus Graphics 650 surpassed ATI Mobility HD 3870 X2 in all 54 of our tests.

Pros & cons summary


Performance score 4.55 2.22
Recency 3 January 2017 1 September 2008
Maximum RAM amount 32 GB 512 MB
Chip lithography 14 nm 55 nm
Power consumption (TDP) 15 Watt 110 Watt

Iris Plus Graphics 650 has a 105% higher aggregate performance score, an age advantage of 8 years, a 6300% higher maximum VRAM amount, a 292.9% more advanced lithography process, and 633.3% lower power consumption.

The Iris Plus Graphics 650 is our recommended choice as it beats the Mobility Radeon HD 3870 X2 in performance tests.

Be aware that Iris Plus Graphics 650 is a desktop card while Mobility Radeon HD 3870 X2 is a notebook 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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Intel Iris Plus Graphics 650
Iris Plus Graphics 650
ATI Mobility Radeon HD 3870 X2
Mobility Radeon HD 3870 X2

Comparisons with similar GPUs

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Community ratings

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