Iris Graphics 540 vs GeForce GTX 660 OEM

VS

Aggregate performance score

We've compared GeForce GTX 660 OEM with Iris Graphics 540, including specs and performance data.

GTX 660 OEM
2012
2 GB GDDR5, 130 Watt
3.36
+3.1%

GTX 660 OEM outperforms Iris Graphics 540 by a minimal 3% based on our aggregate benchmark results.

Primary details

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

Place in the ranking734742
Place by popularitynot in top-100not in top-100
Power efficiency1.8015.11
ArchitectureKepler (2012−2018)Generation 9.0 (2015−2016)
GPU code nameGK104Skylake GT3e
Market segmentDesktopLaptop
Release date22 August 2012 (12 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 cores1152384
Core clock speed823 MHz300 MHz
Boost clock speed888 MHz1000 MHz
Number of transistors3,540 million189 million
Manufacturing process technology28 nm14 nm+
Power consumption (TDP)130 Watt15 Watt
Texture fill rate85.2548.00
Floating-point processing power2.046 TFLOPS0.768 TFLOPS
ROPs326
TMUs9648

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).

InterfacePCIe 3.0 x16Ring Bus
Length241 mmno data
Width2-slotno data
Supplementary power connectors1x 6-pinno 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 typeGDDR5System Shared
Maximum RAM amount2 GBSystem Shared
Memory bus width256 BitSystem Shared
Memory clock speed1400 MHzSystem Shared
Memory bandwidth179.2 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 Connectors2x DVI, 1x HDMI, 1x DisplayPortPortable Device Dependent
HDMI+-

Supported technologies

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

Quick Syncno data+

API compatibility

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

DirectX12 (11_0)12 (12_1)
Shader Model5.16.4
OpenGL4.64.6
OpenCL1.23.0
Vulkan1.1.1261.3
CUDA3.0-

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 HD21−24
−4.8%
22
+4.8%

FPS performance in popular games

Full HD
Low Preset

Cyberpunk 2077 6−7
+0%
6−7
+0%

Full HD
Medium Preset

Assassin's Creed Odyssey 9−10
+0%
9−10
+0%
Assassin's Creed Valhalla 1−2
+0%
1−2
+0%
Battlefield 5 5−6
+0%
5−6
+0%
Call of Duty: Modern Warfare 7−8
+0%
7−8
+0%
Cyberpunk 2077 6−7
+0%
6−7
+0%
Far Cry 5 6−7
+0%
6−7
+0%
Far Cry New Dawn 8−9
+0%
8−9
+0%
Forza Horizon 4 16−18
+0%
16−18
+0%
Hitman 3 8−9
+0%
8−9
+0%
Horizon Zero Dawn 21−24
+0%
21−24
+0%
Metro Exodus 4−5
+0%
4−5
+0%
Red Dead Redemption 2 7−8
+0%
7−8
+0%
Shadow of the Tomb Raider 12−14
+0%
12−14
+0%
Watch Dogs: Legion 35−40
+0%
35−40
+0%

Full HD
High Preset

Assassin's Creed Odyssey 9−10
+0%
9−10
+0%
Assassin's Creed Valhalla 1−2
+0%
1−2
+0%
Battlefield 5 5−6
+0%
5−6
+0%
Call of Duty: Modern Warfare 7−8
+0%
7−8
+0%
Cyberpunk 2077 6−7
+0%
6−7
+0%
Far Cry 5 6−7
+0%
6−7
+0%
Far Cry New Dawn 8−9
+0%
8−9
+0%
Forza Horizon 4 16−18
+0%
16−18
+0%
Hitman 3 8−9
+0%
8−9
+0%
Horizon Zero Dawn 21−24
+0%
21−24
+0%
Metro Exodus 4−5
+0%
4−5
+0%
Red Dead Redemption 2 7−8
+0%
7−8
+0%
Shadow of the Tomb Raider 12−14
+0%
12−14
+0%
The Witcher 3: Wild Hunt 17
+0%
17
+0%
Watch Dogs: Legion 35−40
+0%
35−40
+0%

Full HD
Ultra Preset

Assassin's Creed Odyssey 9−10
+0%
9−10
+0%
Assassin's Creed Valhalla 1−2
+0%
1−2
+0%
Call of Duty: Modern Warfare 7−8
+0%
7−8
+0%
Cyberpunk 2077 6−7
+0%
6−7
+0%
Far Cry 5 6−7
+0%
6−7
+0%
Forza Horizon 4 16−18
+0%
16−18
+0%
Hitman 3 8−9
+0%
8−9
+0%
Horizon Zero Dawn 21−24
+0%
21−24
+0%
Shadow of the Tomb Raider 12−14
+0%
12−14
+0%
The Witcher 3: Wild Hunt 14−16
+0%
14−16
+0%
Watch Dogs: Legion 35−40
+0%
35−40
+0%

Full HD
Epic Preset

Red Dead Redemption 2 7−8
+0%
7−8
+0%

1440p
High Preset

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

1440p
Ultra Preset

Assassin's Creed Odyssey 3−4
+0%
3−4
+0%
Call of Duty: Modern Warfare 2−3
+0%
2−3
+0%
Cyberpunk 2077 2−3
+0%
2−3
+0%
Far Cry 5 3−4
+0%
3−4
+0%
Hitman 3 8−9
+0%
8−9
+0%
Horizon Zero Dawn 8−9
+0%
8−9
+0%
The Witcher 3: Wild Hunt 2−3
+0%
2−3
+0%
Watch Dogs: Legion 18−20
+0%
18−20
+0%

1440p
Epic Preset

Red Dead Redemption 2 6−7
+0%
6−7
+0%

4K
High Preset

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

4K
Ultra Preset

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

4K
Epic Preset

Red Dead Redemption 2 4−5
+0%
4−5
+0%

This is how GTX 660 OEM and Iris Graphics 540 compete in popular games:

  • Iris Graphics 540 is 5% faster in 1080p

All in all, in popular games:

  • there's a draw in 62 tests (100%)

Pros & cons summary


Performance score 3.36 3.26
Recency 22 August 2012 1 September 2015
Chip lithography 28 nm 14 nm
Power consumption (TDP) 130 Watt 15 Watt

GTX 660 OEM has a 3.1% higher aggregate performance score.

Iris Graphics 540, on the other hand, has an age advantage of 3 years, a 100% more advanced lithography process, and 766.7% lower power consumption.

Given the minimal performance differences, no clear winner can be declared between GeForce GTX 660 OEM and Iris Graphics 540.

Be aware that GeForce GTX 660 OEM is a desktop card while Iris Graphics 540 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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NVIDIA GeForce GTX 660 OEM
GeForce GTX 660 OEM
Intel Iris Graphics 540
Iris Graphics 540

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.


3.8 34 votes

Rate GeForce GTX 660 OEM on a scale of 1 to 5:

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3.5 92 votes

Rate Iris Graphics 540 on a scale of 1 to 5:

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Questions & comments

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