GeForce 945A vs Iris Graphics 5100
When choosing between GeForce 945A and Iris Graphics 5100, 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 945A and Iris Graphics 5100.
GeForce 945A
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Iris Graphics 5100 is a Laptop Graphics Card
Note: Iris Graphics 5100 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 5100 here:
Main Specs
GeForce 945A | Iris Graphics 5100 | |
Power consumption (TDP) | 33 Watt | 30 Watt |
Interface | PCIe 3.0 x8 | PCIe 1.0 x16 |
Memory type | GDDR5 | System Shared |
Maximum RAM amount | 1 GB | |
Display Connectors | No outputs | No outputs |
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- GeForce 945A has 10% more power consumption, than Iris Graphics 5100.
- GeForce 945A is connected by PCIe 3.0 x8, and Iris Graphics 5100 uses PCIe 1.0 x16 interface.
- GeForce 945A is used in Desktops, and Iris Graphics 5100 - in Laptops.
- GeForce 945A is build with Maxwell architecture, and Iris Graphics 5100 - with Gen. 7.5 Haswell.
- Core clock speed of GeForce 945A is 872 MHz higher, than Iris Graphics 5100.
- GeForce 945A is manufactured by 28 nm process technology, and Iris Graphics 5100 - by 22 nm process technology.
Game benchmarks
high / 1080p | 9−10 | 3−4 |
ultra / 1080p | 5−6 | 1−2 |
QHD / 1440p | 0−1 | 0−1 |
low / 720p | 20−22 | 14−16 |
medium / 1080p | 10−12 | 5−6 |
The average gaming FPS of GeForce 945A in Assassin's Creed Odyssey is 83% more, than Iris Graphics 5100. | ||
high / 1080p | 14−16 | 7−8 |
ultra / 1080p | 12−14 | 6−7 |
QHD / 1440p | 0−1 | 0−1 |
low / 720p | 30−35 | 18−20 |
medium / 1080p | 16−18 | 8−9 |
The average gaming FPS of GeForce 945A in Battlefield 5 is 90% more, than Iris Graphics 5100. | ||
low / 768p | 45−50 | 50−55 |
high / 1080p | 45−50 | 40−45 |
QHD / 1440p | 0−1 | 0−1 |
GeForce 945A and Iris Graphics 5100 have the same average FPS in Call of Duty: Warzone. | ||
low / 768p | 160−170 | 120−130 |
medium / 768p | 130−140 | 100−110 |
ultra / 1080p | 65−70 | 45−50 |
QHD / 1440p | 35−40 | 24−27 |
4K / 2160p | 27−30 | 18−20 |
high / 768p | 95−100 | 70−75 |
The average gaming FPS of GeForce 945A in Counter-Strike: Global Offensive is 35% more, than Iris Graphics 5100. | ||
low / 768p | 55−60 | 65−70 |
ultra / 1080p | 24−27 | 21−24 |
medium / 1080p | 45−50 | 45−50 |
The average gaming FPS of Iris Graphics 5100 in Cyberpunk 2077 is 4% more, than GeForce 945A. | ||
low / 768p | 90−95 | 75−80 |
medium / 768p | 70−75 | 50−55 |
ultra / 1080p | 40−45 | 24−27 |
The average gaming FPS of GeForce 945A in Dota 2 is 35% more, than Iris Graphics 5100. | ||
high / 1080p | 10−11 | 4−5 |
ultra / 1080p | 10−11 | 3−4 |
4K / 2160p | 4−5 | 2−3 |
low / 720p | 24−27 | 12−14 |
medium / 1080p | 10−12 | 5−6 |
The average gaming FPS of GeForce 945A in Far Cry 5 is 140% more, than Iris Graphics 5100. | ||
high / 1080p | 16−18 | 10−12 |
ultra / 1080p | 12−14 | 6−7 |
QHD / 1440p | − | 4−5 |
low / 720p | 70−75 | 55−60 |
medium / 1080p | 30−35 | 14−16 |
The average gaming FPS of GeForce 945A in Fortnite is 50% more, than Iris Graphics 5100. | ||
high / 1080p | 14−16 | 7−8 |
ultra / 1080p | 12−14 | − |
QHD / 1440p | 3−4 | 4−5 |
4K / 2160p | − | 3−4 |
low / 720p | 30−35 | 20−22 |
medium / 1080p | 18−20 | 9−10 |
The average gaming FPS of GeForce 945A in Forza Horizon 4 is 70% more, than Iris Graphics 5100. | ||
low / 768p | 60−65 | 45−50 |
medium / 768p | 50−55 | − |
high / 1080p | 16−18 | 6−7 |
ultra / 1080p | 8−9 | 3−4 |
QHD / 1440p | 0−1 | 0−1 |
medium / 720p | − | 40−45 |
The average gaming FPS of GeForce 945A in Grand Theft Auto V is 52% more, than Iris Graphics 5100. | ||
high / 1080p | 6−7 | 2−3 |
ultra / 1080p | 4−5 | 0−1 |
4K / 2160p | 1−2 | 0−1 |
low / 720p | 16−18 | 6−7 |
medium / 1080p | 8−9 | 4−5 |
The average gaming FPS of GeForce 945A in Metro Exodus is 150% more, than Iris Graphics 5100. | ||
low / 768p | 100−105 | 90−95 |
high / 1080p | 95−100 | 80−85 |
ultra / 1080p | 85−90 | − |
4K / 2160p | − | 75−80 |
medium / 1080p | 95−100 | − |
The average gaming FPS of GeForce 945A in Minecraft is 14% more, than Iris Graphics 5100. | ||
high / 1080p | 18−20 | − |
ultra / 1080p | 14−16 | 12−14 |
low / 720p | 35−40 | 30−35 |
medium / 1080p | 18−20 | 14−16 |
The average gaming FPS of GeForce 945A in PLAYERUNKNOWN'S BATTLEGROUNDS is 15% more, than Iris Graphics 5100. | ||
high / 1080p | 12−14 | − |
ultra / 1080p | 8−9 | 7−8 |
QHD / 1440p | 0−1 | − |
low / 720p | 16−18 | 8−9 |
medium / 1080p | 12−14 | − |
The average gaming FPS of GeForce 945A in Red Dead Redemption 2 is 50% more, than Iris Graphics 5100. | ||
low / 768p | 30−35 | 12−14 |
medium / 768p | 21−24 | 10−11 |
high / 1080p | 10−12 | 5−6 |
ultra / 1080p | 7−8 | 4−5 |
4K / 2160p | 6−7 | 1−2 |
The average gaming FPS of GeForce 945A in The Witcher 3: Wild Hunt is 128% more, than Iris Graphics 5100. | ||
low / 768p | 90−95 | 75−80 |
medium / 768p | 50−55 | 40−45 |
ultra / 1080p | 24−27 | 16−18 |
high / 768p | 40−45 | 30−35 |
The average gaming FPS of GeForce 945A in World of Tanks is 26% more, than Iris Graphics 5100. |
Full Specs
GeForce 945A | Iris Graphics 5100 | |
Architecture | Maxwell | Gen. 7.5 Haswell |
Code name | GM108 | Haswell GT3 |
Type | Desktop | Laptop |
Release date | 13 March 2015 | 5 June 2013 |
Pipelines | 384 | 40 |
Core clock speed | 1072 MHz | 200 MHz |
Boost Clock | 1189 MHz | 1200 MHz |
Transistor count | 1,300 million | |
Manufacturing process technology | 28 nm | 22 nm |
Texture fill rate | 28.54 | 48.00 |
Floating-point performance | 903.2 gflops | |
Memory bus width | 64 Bit | 64/128 Bit |
Memory clock speed | 5012 MHz | |
Memory bandwidth | 40.1 GB/s | |
Shared memory | + | |
DirectX | 12 (11_0) | 12 (11_1) |
Shader Model | 5.1 | 5.1 |
OpenGL | 4.6 | 4.3 |
OpenCL | 1.2 | 1.2 |
Vulkan | 1.1.126 | 1.1.80 |
CUDA | 5.0 | |
Bitcoin / BTC (SHA256) | 108 Mh/s | |
Quick Sync | + | |
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