Iris Pro Graphics P580 vs GeForce GTX 950M

VS

Aggregate performance score

We've compared GeForce GTX 950M and Iris Pro Graphics P580, covering specs and all relevant benchmarks.

GTX 950M
2015
4 GB DDR3 or GDDR5, 75 Watt
6.49
+27.5%

GTX 950M outperforms Iris Pro Graphics P580 by a significant 28% based on our aggregate benchmark results.

Primary details

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

Place in the ranking574627
Place by popularitynot in top-100not in top-100
Power efficiency6.1624.16
ArchitectureMaxwell (2014−2017)Generation 9.0 (2015−2016)
GPU code nameGM107Skylake GT4e
Market segmentLaptopLaptop
Release date13 March 2015 (9 years ago)1 September 2015 (9 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 cores640576
Core clock speed914 MHz350 MHz
Boost clock speed1124 MHz1050 MHz
Number of transistors1,870 million189 million
Manufacturing process technology28 nm14 nm+
Power consumption (TDP)75 Watt15 Watt
Texture fill rate44.9675.60
Floating-point processing power1.439 TFLOPS1.21 TFLOPS
ROPs169
TMUs4072

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 sizemedium sizedno data
Bus supportPCI Express 3.0no data
InterfacePCIe 3.0 x8Ring Bus
SLI options+-

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 typeDDR3 or GDDR5DDR3L/LPDDR3/DDR4
Maximum RAM amount4 GB64 GB
Memory bus width128 BitSystem Shared
Memory clock speed1000 or 2500 MHzSystem Shared
Memory bandwidth32 or 80 GB/sno data
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
VGA аnalog display support+no data
DisplayPort Multimode (DP++) support+no data
HDMI+-

Supported technologies

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

GameStream+-
GeForce ShadowPlay+-
GPU Boost2.0no data
GameWorks+-
H.264, VC1, MPEG2 1080p video decoder+-
Optimus+-
BatteryBoost+-
Quick Syncno data+
Ansel+-

API and SDK compatibility

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

DirectX12 (11_0)12 (12_1)
Shader Model5.16.4
OpenGL4.54.6
OpenCL1.23.0
Vulkan1.1.1261.3
CUDA+-

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.

GTX 950M 6.49
+27.5%
Iris Pro Graphics P580 5.09

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.

GTX 950M 2578
+27.6%
Iris Pro Graphics P580 2020

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 HD29
+38.1%
21−24
−38.1%
1440p21
+31.3%
16−18
−31.3%
4K16
+33.3%
12−14
−33.3%

FPS performance in popular games

Full HD
Low Preset

Counter-Strike 2 12−14
+18.2%
10−12
−18.2%
Cyberpunk 2077 14−16
+27.3%
10−12
−27.3%

Full HD
Medium Preset

Battlefield 5 18
+12.5%
16−18
−12.5%
Counter-Strike 2 12−14
+18.2%
10−12
−18.2%
Cyberpunk 2077 14−16
+27.3%
10−12
−27.3%
Forza Horizon 4 24−27
+23.8%
21−24
−23.8%
Forza Horizon 5 14−16
+50%
10−11
−50%
Metro Exodus 22
+69.2%
12−14
−69.2%
Red Dead Redemption 2 48
+200%
16−18
−200%
Valorant 21−24
+43.8%
16−18
−43.8%

Full HD
High Preset

Battlefield 5 21−24
+31.3%
16−18
−31.3%
Counter-Strike 2 12−14
+18.2%
10−12
−18.2%
Cyberpunk 2077 14−16
+27.3%
10−12
−27.3%
Dota 2 38
+124%
16−18
−124%
Far Cry 5 30−33
+20%
24−27
−20%
Fortnite 30
−3.3%
30−35
+3.3%
Forza Horizon 4 24−27
+23.8%
21−24
−23.8%
Forza Horizon 5 14−16
+50%
10−11
−50%
Grand Theft Auto V 20
+17.6%
16−18
−17.6%
Metro Exodus 10
−30%
12−14
+30%
PLAYERUNKNOWN'S BATTLEGROUNDS 55
+25%
40−45
−25%
Red Dead Redemption 2 18−20
+18.8%
16−18
−18.8%
The Witcher 3: Wild Hunt 20
+17.6%
16−18
−17.6%
Valorant 21−24
+43.8%
16−18
−43.8%
World of Tanks 100−110
+22.4%
85−90
−22.4%

Full HD
Ultra Preset

Battlefield 5 15
−6.7%
16−18
+6.7%
Counter-Strike 2 12−14
+18.2%
10−12
−18.2%
Cyberpunk 2077 14−16
+27.3%
10−12
−27.3%
Dota 2 67
+294%
16−18
−294%
Far Cry 5 26
+4%
24−27
−4%
Forza Horizon 4 24−27
+23.8%
21−24
−23.8%
Forza Horizon 5 14−16
+50%
10−11
−50%
PLAYERUNKNOWN'S BATTLEGROUNDS 17
−159%
40−45
+159%
Valorant 21−24
+43.8%
16−18
−43.8%

1440p
High Preset

Dota 2 7−8
+40%
5−6
−40%
Grand Theft Auto V 8−9
+60%
5−6
−60%
PLAYERUNKNOWN'S BATTLEGROUNDS 35−40
+15.2%
30−35
−15.2%
Red Dead Redemption 2 5−6
+25%
4−5
−25%
World of Tanks 45−50
+26.3%
35−40
−26.3%

1440p
Ultra Preset

Battlefield 5 12−14
+50%
8−9
−50%
Cyberpunk 2077 6−7
+20%
5−6
−20%
Far Cry 5 19
+72.7%
10−12
−72.7%
Forza Horizon 4 12−14
+44.4%
9−10
−44.4%
Forza Horizon 5 10−11
+42.9%
7−8
−42.9%
Metro Exodus 9−10
+80%
5−6
−80%
The Witcher 3: Wild Hunt 10−11
+25%
8−9
−25%
Valorant 16−18
+21.4%
14−16
−21.4%

4K
High Preset

Counter-Strike 2 1−2 0−1
Dota 2 18−20
+5.9%
16−18
−5.9%
Grand Theft Auto V 16−18
+6.3%
16−18
−6.3%
Metro Exodus 1−2 0−1
PLAYERUNKNOWN'S BATTLEGROUNDS 18−20
+26.7%
14−16
−26.7%
Red Dead Redemption 2 4−5
+33.3%
3−4
−33.3%
The Witcher 3: Wild Hunt 16−18
+0%
16−18
+0%

4K
Ultra Preset

Battlefield 5 6−7
+50%
4−5
−50%
Counter-Strike 2 1−2 0−1
Cyberpunk 2077 2−3
+0%
2−3
+0%
Dota 2 18−20
+5.9%
16−18
−5.9%
Far Cry 5 9
+50%
6−7
−50%
Fortnite 6−7
+50%
4−5
−50%
Forza Horizon 4 7−8
+40%
5−6
−40%
Forza Horizon 5 4−5
+33.3%
3−4
−33.3%
Valorant 6−7
+20%
5−6
−20%

This is how GTX 950M and Iris Pro Graphics P580 compete in popular games:

  • GTX 950M is 38% faster in 1080p
  • GTX 950M is 31% faster in 1440p
  • GTX 950M is 33% faster in 4K

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

  • in Dota 2, with 1080p resolution and the Ultra Preset, the GTX 950M is 294% faster.
  • in PLAYERUNKNOWN'S BATTLEGROUNDS, with 1080p resolution and the Ultra Preset, the Iris Pro Graphics P580 is 159% faster.

All in all, in popular games:

  • GTX 950M is ahead in 54 tests (90%)
  • Iris Pro Graphics P580 is ahead in 4 tests (7%)
  • there's a draw in 2 tests (3%)

Pros & cons summary


Performance score 6.49 5.09
Recency 13 March 2015 1 September 2015
Maximum RAM amount 4 GB 64 GB
Chip lithography 28 nm 14 nm
Power consumption (TDP) 75 Watt 15 Watt

GTX 950M has a 27.5% higher aggregate performance score.

Iris Pro Graphics P580, on the other hand, has an age advantage of 5 months, a 1500% higher maximum VRAM amount, a 100% more advanced lithography process, and 400% lower power consumption.

The GeForce GTX 950M is our recommended choice as it beats the Iris Pro Graphics P580 in performance tests.

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NVIDIA GeForce GTX 950M
GeForce GTX 950M
Intel Iris Pro Graphics P580
Iris Pro Graphics P580

Other comparisons

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.


3.5 1135 votes

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3.2 5 votes

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