GeForce GT 740A vs Iris Graphics 540
When choosing between GeForce GT 740A and Iris Graphics 540, it is worth examining the specifications of the models in detail. Do they meet the recommended requirements of modern games and software? Storage capacity, form factor, TDP, available ports, warranty and manufacturer support are all important. For example, the size of a PC case can limit the maximum thickness and length of the card. Often, instead of the factory overclocked card and RGB backlight, it is better to choose a reference model with a more efficient GPU. And make sure that your current power supply unit has the correct connection pins (using adapters is not recommended). This GPUs compare tool is meant to help you to choose the best graphics card for your build. Let's find out the difference between GeForce GT 740A and Iris Graphics 540.
GeForce GT 740A
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Iris Graphics 540 is a Laptop Graphics Card
Note: Iris Graphics 540 is only used in laptop graphics. It has lower GPU clock speed compared to the desktop variant, which results in lower power consumption, but also 10-30% lower gaming performance. Check available laptop models with Iris Graphics 540 here:
Main Specs
GeForce GT 740A | Iris Graphics 540 | |
Power consumption (TDP) | 33 Watt | 15 Watt |
Interface | PCIe 3.0 x8 | PCIe 3.0 x1 |
Memory type | DDR3 | eDRAM |
Maximum RAM amount | 2 GB | 64 MB |
Display Connectors | No outputs | No outputs |
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- GeForce GT 740A has 120% more power consumption, than Iris Graphics 540.
- GeForce GT 740A is connected by PCIe 3.0 x8, and Iris Graphics 540 uses PCIe 3.0 x1 interface.
- Iris Graphics 540 has 62 GB more memory, than GeForce GT 740A.
- GeForce GT 740A is used in Desktops, and Iris Graphics 540 - in Laptops.
- GeForce GT 740A is build with Kepler 2.0 architecture, and Iris Graphics 540 - with Gen. 9 Skylake.
- Core clock speed of GeForce GT 740A is 680 MHz higher, than Iris Graphics 540.
- GeForce GT 740A is manufactured by 28 nm process technology, and Iris Graphics 540 - by 14 nm process technology.
Game benchmarks
high / 1080p | 0−1 | 8−9 |
ultra / 1080p | − | 5−6 |
QHD / 1440p | 0−1 | 0−1 |
low / 720p | 1−2 | 20−22 |
medium / 1080p | 0−1 | 10−12 |
The average gaming FPS of Iris Graphics 540 in Assassin's Creed Odyssey is 2000% more, than GeForce GT 740A. | ||
high / 1080p | − | 14−16 |
ultra / 1080p | − | 12−14 |
QHD / 1440p | 0−1 | 0−1 |
low / 720p | 0−1 | 30−35 |
medium / 1080p | − | 16−18 |
low / 768p | 50−55 | 45−50 |
high / 1080p | 45−50 | 45−50 |
QHD / 1440p | 0−1 | 0−1 |
The average gaming FPS of GeForce GT 740A in Call of Duty: Warzone is 6% more, than Iris Graphics 540. | ||
low / 768p | 60−65 | 150−160 |
medium / 768p | 27−30 | 130−140 |
ultra / 1080p | 7−8 | 65−70 |
QHD / 1440p | − | 35−40 |
4K / 2160p | − | 27−30 |
high / 768p | 16−18 | 95−100 |
The average gaming FPS of Iris Graphics 540 in Counter-Strike: Global Offensive is 303% more, than GeForce GT 740A. | ||
low / 768p | 70−75 | 55−60 |
ultra / 1080p | 0−1 | 24−27 |
medium / 1080p | 45−50 | 45−50 |
The average gaming FPS of GeForce GT 740A in Cyberpunk 2077 is 15% more, than Iris Graphics 540. | ||
low / 768p | 45−50 | 85−90 |
medium / 768p | 10−11 | 65−70 |
ultra / 1080p | 0−1 | 40−45 |
The average gaming FPS of Iris Graphics 540 in Dota 2 is 165% more, than GeForce GT 740A. | ||
high / 1080p | − | 10−11 |
ultra / 1080p | − | 9−10 |
4K / 2160p | − | 4−5 |
low / 720p | 0−1 | 24−27 |
medium / 1080p | − | 10−12 |
high / 1080p | − | 16−18 |
ultra / 1080p | − | 12−14 |
low / 720p | 21−24 | 70−75 |
medium / 1080p | 0−1 | 30−33 |
The average gaming FPS of Iris Graphics 540 in Fortnite is 227% more, than GeForce GT 740A. | ||
high / 1080p | 0−1 | 14−16 |
ultra / 1080p | − | 12−14 |
QHD / 1440p | 0−1 | 3−4 |
low / 720p | 0−1 | 30−35 |
medium / 1080p | 0−1 | 16−18 |
low / 768p | 18−20 | 60−65 |
medium / 768p | − | 50−55 |
high / 1080p | 0−1 | 16−18 |
ultra / 1080p | − | 8−9 |
QHD / 1440p | 0−1 | 0−1 |
medium / 720p | 12−14 | − |
The average gaming FPS of Iris Graphics 540 in Grand Theft Auto V is 226% more, than GeForce GT 740A. | ||
high / 1080p | − | 6−7 |
ultra / 1080p | − | 4−5 |
4K / 2160p | − | 1−2 |
low / 720p | 0−1 | 16−18 |
medium / 1080p | − | 8−9 |
low / 768p | 75−80 | 95−100 |
high / 1080p | 27−30 | 95−100 |
ultra / 1080p | − | 85−90 |
medium / 1080p | − | 95−100 |
The average gaming FPS of Iris Graphics 540 in Minecraft is 83% more, than GeForce GT 740A. | ||
high / 1080p | − | 18−20 |
ultra / 1080p | − | 14−16 |
low / 720p | 8−9 | 35−40 |
medium / 1080p | − | 18−20 |
The average gaming FPS of Iris Graphics 540 in PLAYERUNKNOWN'S BATTLEGROUNDS is 362% more, than GeForce GT 740A. | ||
high / 1080p | − | 12−14 |
ultra / 1080p | − | 8−9 |
QHD / 1440p | − | 0−1 |
low / 720p | 0−1 | 16−18 |
medium / 1080p | − | 12−14 |
low / 768p | 0−1 | 30−35 |
medium / 768p | − | 21−24 |
high / 1080p | − | 10−12 |
ultra / 1080p | − | 7−8 |
4K / 2160p | − | 6−7 |
low / 768p | 45−50 | 90−95 |
medium / 768p | 14−16 | 50−55 |
ultra / 1080p | 0−1 | 24−27 |
high / 768p | 12−14 | 40−45 |
The average gaming FPS of Iris Graphics 540 in World of Tanks is 148% more, than GeForce GT 740A. |
Full Specs
GeForce GT 740A | Iris Graphics 540 | |
Architecture | Kepler 2.0 | Gen. 9 Skylake |
Code name | GK208 | Skylake GT3e |
Type | Desktop | Laptop |
Release date | 26 August 2013 | 1 September 2015 |
Pipelines | 384 | 48 |
Core clock speed | 980 MHz | 300 MHz |
Boost Clock | 1050 MHz | |
Transistor count | 915 million | 189 million |
Manufacturing process technology | 28 nm | 14 nm |
Texture fill rate | 31.36 | 50.40 |
Floating-point performance | 752.6 gflops | |
Memory bus width | 64 Bit | |
Memory clock speed | 1800 MHz | |
Memory bandwidth | 14.4 GB/s | |
Shared memory | + | |
DirectX | 12 (11_0) | 12 (12_1) |
Shader Model | 5.1 | 6.4 |
OpenGL | 4.6 | 4.6 |
OpenCL | 1.2 | 2.1 |
Vulkan | 1.1.126 | 1.1.97 |
CUDA | 3.5 | |
Quick Sync | + | |
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