Iris Plus Graphics 645 vs UHD Graphics P630

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Aggregate performance score

We've compared UHD Graphics P630 and Iris Plus Graphics 645, covering specs and all relevant benchmarks.

UHD Graphics P630
2018
15 Watt
6.40
+43.8%

UHD Graphics P630 outperforms Iris Plus Graphics 645 by a considerable 44% based on our aggregate benchmark results.

Primary details

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

Place in the ranking575665
Place by popularitynot in top-100not in top-100
Power efficiency29.2520.34
ArchitectureGeneration 9.5 (2016−2020)Generation 9.5 (2016−2020)
GPU code nameCoffee Lake GT2Coffee Lake GT3e
Market segmentLaptopLaptop
Release date24 May 2018 (6 years ago)7 October 2019 (5 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 cores192384
Core clock speed350 MHz300 MHz
Boost clock speed1200 MHz1050 MHz
Manufacturing process technology14 nm+++14 nm+++
Power consumption (TDP)15 Watt15 Watt
Texture fill rate28.8050.40
Floating-point processing power0.4608 TFLOPS0.8064 TFLOPS
ROPs36
TMUs2448

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).

InterfaceRing BusRing Bus

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 typeSystem SharedSystem Shared
Maximum RAM amountSystem SharedSystem Shared
Memory bus widthSystem SharedSystem Shared
Memory clock speedSystem SharedSystem Shared
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 DependentPortable Device Dependent

Supported technologies

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

Quick Sync++

API compatibility

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

DirectX12 (12_1)12 (12_1)
Shader Model6.46.4
OpenGL4.64.6
OpenCL3.03.0
Vulkan1.31.3

Synthetic benchmark performance

Non-gaming benchmark results comparison. The combined score is measured on a 0-100 point scale.


Combined synthetic benchmark score

This is our combined benchmark 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.

UHD Graphics P630 6.40
+43.8%
Iris Plus Graphics 645 4.45

Passmark

This is the most ubiquitous GPU benchmark. It gives the graphics card a thorough evaluation under various types of load, providing four separate benchmarks for Direct3D versions 9, 10, 11 and 12 (the last being done in 4K resolution if possible), and few more tests engaging DirectCompute capabilities.

UHD Graphics P630 2465
+43.6%
Iris Plus Graphics 645 1716

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 HD35−40
+34.6%
26
−34.6%

FPS performance in popular games

Full HD
Low Preset

Cyberpunk 2077 2−3
−250%
7−8
+250%

Full HD
Medium Preset

Assassin's Creed Odyssey 3−4
−267%
10−12
+267%
Call of Duty: Modern Warfare 2−3
−350%
9−10
+350%
Cyberpunk 2077 2−3
−250%
7−8
+250%
Hitman 3 4−5
−125%
9−10
+125%
Horizon Zero Dawn 8−9
−238%
27−30
+238%
Shadow of the Tomb Raider 4−5
−275%
14−16
+275%
Watch Dogs: Legion 27−30
−53.6%
40−45
+53.6%

Full HD
High Preset

Assassin's Creed Odyssey 3−4
−267%
10−12
+267%
Call of Duty: Modern Warfare 2−3
−350%
9−10
+350%
Cyberpunk 2077 2−3
−250%
7−8
+250%
Hitman 3 4−5
−125%
9−10
+125%
Horizon Zero Dawn 8−9
−238%
27−30
+238%
Shadow of the Tomb Raider 4−5
−275%
14−16
+275%
The Witcher 3: Wild Hunt 9−10
−77.8%
16−18
+77.8%
Watch Dogs: Legion 27−30
−53.6%
40−45
+53.6%

Full HD
Ultra Preset

Assassin's Creed Odyssey 3−4
−267%
10−12
+267%
Call of Duty: Modern Warfare 2−3
−350%
9−10
+350%
Cyberpunk 2077 2−3
−250%
7−8
+250%
Hitman 3 4−5
−125%
9−10
+125%
Horizon Zero Dawn 8−9
−238%
27−30
+238%
Shadow of the Tomb Raider 4−5
−275%
14−16
+275%
The Witcher 3: Wild Hunt 9−10
−77.8%
16−18
+77.8%
Watch Dogs: Legion 27−30
−53.6%
40−45
+53.6%

1440p
Ultra Preset

Cyberpunk 2077 0−1 2−3
Hitman 3 6−7
−33.3%
8−9
+33.3%
Horizon Zero Dawn 2−3
−350%
9−10
+350%

1440p
Epic Preset

Red Dead Redemption 2 2−3
−300%
8−9
+300%

4K
Ultra Preset

Assassin's Creed Odyssey 1−2
−200%
3−4
+200%
Assassin's Creed Valhalla 0−1 2−3

4K
Epic Preset

Red Dead Redemption 2 2−3
−150%
5−6
+150%

Full HD
Medium Preset

Assassin's Creed Valhalla 3−4
+0%
3−4
+0%
Battlefield 5 9−10
+0%
9−10
+0%
Far Cry 5 8−9
+0%
8−9
+0%
Far Cry New Dawn 10−12
+0%
10−12
+0%
Forza Horizon 4 24−27
+0%
24−27
+0%
Metro Exodus 8−9
+0%
8−9
+0%
Red Dead Redemption 2 10−11
+0%
10−11
+0%

Full HD
High Preset

Assassin's Creed Valhalla 3−4
+0%
3−4
+0%
Battlefield 5 9−10
+0%
9−10
+0%
Far Cry 5 8−9
+0%
8−9
+0%
Far Cry New Dawn 10−12
+0%
10−12
+0%
Forza Horizon 4 24−27
+0%
24−27
+0%
Metro Exodus 8−9
+0%
8−9
+0%
Red Dead Redemption 2 10−11
+0%
10−11
+0%

Full HD
Ultra Preset

Assassin's Creed Valhalla 3−4
+0%
3−4
+0%
Far Cry 5 8−9
+0%
8−9
+0%
Forza Horizon 4 24−27
+0%
24−27
+0%

Full HD
Epic Preset

Red Dead Redemption 2 10−11
+0%
10−11
+0%

1440p
High Preset

Battlefield 5 7−8
+0%
7−8
+0%
Far Cry New Dawn 6−7
+0%
6−7
+0%

1440p
Ultra Preset

Assassin's Creed Odyssey 4−5
+0%
4−5
+0%
Call of Duty: Modern Warfare 3−4
+0%
3−4
+0%
Far Cry 5 5−6
+0%
5−6
+0%
Forza Horizon 4 4−5
+0%
4−5
+0%
The Witcher 3: Wild Hunt 3−4
+0%
3−4
+0%
Watch Dogs: Legion 24−27
+0%
24−27
+0%

4K
High Preset

Battlefield 5 2−3
+0%
2−3
+0%
Far Cry New Dawn 2−3
+0%
2−3
+0%
Hitman 3 0−1 0−1
Metro Exodus 0−1 0−1

4K
Ultra Preset

Call of Duty: Modern Warfare 1−2
+0%
1−2
+0%
Cyberpunk 2077 0−1 0−1
Far Cry 5 2−3
+0%
2−3
+0%
Forza Horizon 4 2−3
+0%
2−3
+0%
Watch Dogs: Legion 1−2
+0%
1−2
+0%

This is how UHD Graphics P630 and Iris Plus Graphics 645 compete in popular games:

  • UHD Graphics P630 is 35% faster in 1080p

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

  • in Call of Duty: Modern Warfare, with 1080p resolution and the Medium Preset, the Iris Plus Graphics 645 is 350% faster.

All in all, in popular games:

  • Iris Plus Graphics 645 is ahead in 29 tests (48%)
  • there's a draw in 32 tests (52%)

Pros & cons summary


Performance score 6.40 4.45
Recency 24 May 2018 7 October 2019

UHD Graphics P630 has a 43.8% higher aggregate performance score.

Iris Plus Graphics 645, on the other hand, has an age advantage of 1 year.

The UHD Graphics P630 is our recommended choice as it beats the Iris Plus Graphics 645 in performance tests.


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

Vote for your favorite

Do you think we are right or mistaken in our choice? Vote by clicking "Like" button near your favorite graphics card.


Intel UHD Graphics P630
UHD Graphics P630
Intel Iris Plus Graphics 645
Iris Plus Graphics 645

Comparisons with similar GPUs

We selected several comparisons of graphics cards with performance close to those reviewed, providing you with more options to consider.

Community ratings

Here you can see the user ratings of the compared graphics cards, as well as rate them yourself.


2.8 50 votes

Rate UHD Graphics P630 on a scale of 1 to 5:

  • 1
  • 2
  • 3
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  • 5
2.9 121 vote

Rate Iris Plus Graphics 645 on a scale of 1 to 5:

  • 1
  • 2
  • 3
  • 4
  • 5

Questions & comments

Here you can ask a question about this comparison, agree or disagree with our judgements, or report an error or mismatch.