GeForce GT 545 vs Iris Graphics 540
Find out if it is worth upgrading your current GPU setup by comparing GeForce GT 545 and Iris Graphics 540. Here you can take a closer look at graphics cards specs, such as core clock speed, memory type and size, display connectors, etc. The price, overall benchmark and gaming performances are usually defining factors when it comes to choosing between GeForce GT 545 and Iris Graphics 540. Make sure that the graphics card has compatible dimensions and will properly fit in your new or current computer case. Also these graphics cards may have different system power recommendations, so take that into consideration and upgrade your PSU if necessary.
GeForce GT 545
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 545 | Iris Graphics 540 | |
| Power consumption (TDP) | 70 Watt | 15 Watt |
| Interface | PCIe 2.0 x16 | PCIe 3.0 x1 |
| Supplementary power connectors | None | |
| Memory type | DDR3 | eDRAM |
| Maximum RAM amount | 1536 MB | 64 MB |
| Display Connectors | 1x DVI, 1x HDMI, 1x VGA | No outputs |
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- GeForce GT 545 has 366% more power consumption, than Iris Graphics 540.
- GeForce GT 545 is connected by PCIe 2.0 x16, and Iris Graphics 540 uses PCIe 3.0 x1 interface.
- GeForce GT 545 has 1472 GB more memory, than Iris Graphics 540.
- GeForce GT 545 is used in Desktops, and Iris Graphics 540 - in Laptops.
- GeForce GT 545 is build with Fermi 2.0 architecture, and Iris Graphics 540 - with Gen. 9 Skylake.
- Core clock speed of GeForce GT 545 is 420 MHz higher, than Iris Graphics 540.
- GeForce GT 545 is manufactured by 40 nm process technology, and Iris Graphics 540 - by 14 nm process technology.
Game benchmarks
| high / 1080p | 2−3 | 8−9 |
| ultra / 1080p | 0−1 | 5−6 |
| QHD / 1440p | 0−1 | 0−1 |
| low / 720p | 12−14 | 20−22 |
| medium / 1080p | 3−4 | 10−12 |
| The average gaming FPS of Iris Graphics 540 in Assassin's Creed Odyssey is 116% more, than GeForce GT 545. | ||
| high / 1080p | − | 14−16 |
| ultra / 1080p | 4−5 | 12−14 |
| QHD / 1440p | 0−1 | 0−1 |
| low / 720p | 16−18 | 30−35 |
| medium / 1080p | 6−7 | 16−18 |
| The average gaming FPS of Iris Graphics 540 in Battlefield 5 is 122% more, than GeForce GT 545. | ||
| low / 768p | 45−50 | 45−50 |
| high / 1080p | 40−45 | 45−50 |
| QHD / 1440p | 0−1 | 0−1 |
| The average gaming FPS of Iris Graphics 540 in Call of Duty: Warzone is 4% more, than GeForce GT 545. | ||
| low / 768p | 120−130 | 150−160 |
| medium / 768p | 95−100 | 130−140 |
| ultra / 1080p | 40−45 | 65−70 |
| QHD / 1440p | 24−27 | 35−40 |
| 4K / 2160p | 18−20 | 27−30 |
| high / 768p | 70−75 | 95−100 |
| The average gaming FPS of Iris Graphics 540 in Counter-Strike: Global Offensive is 36% more, than GeForce GT 545. | ||
| low / 768p | 85−90 | 55−60 |
| ultra / 1080p | 18−20 | 24−27 |
| medium / 1080p | 40−45 | 45−50 |
| The average gaming FPS of GeForce GT 545 in Cyberpunk 2077 is 13% more, than Iris Graphics 540. | ||
| low / 768p | 75−80 | 85−90 |
| medium / 768p | 50−55 | 65−70 |
| ultra / 1080p | 24−27 | 40−45 |
| The average gaming FPS of Iris Graphics 540 in Dota 2 is 27% more, than GeForce GT 545. | ||
| high / 1080p | 2−3 | 10−11 |
| ultra / 1080p | 2−3 | 9−10 |
| 4K / 2160p | 1−2 | 4−5 |
| low / 720p | 12−14 | 24−27 |
| medium / 1080p | 3−4 | 10−12 |
| The average gaming FPS of Iris Graphics 540 in Far Cry 5 is 200% more, than GeForce GT 545. | ||
| high / 1080p | 10−11 | 16−18 |
| ultra / 1080p | 5−6 | 12−14 |
| QHD / 1440p | 2−3 | − |
| low / 720p | 50−55 | 70−75 |
| medium / 1080p | 12−14 | 30−33 |
| The average gaming FPS of Iris Graphics 540 in Fortnite is 65% more, than GeForce GT 545. | ||
| high / 1080p | 5−6 | 14−16 |
| ultra / 1080p | − | 12−14 |
| QHD / 1440p | 0−1 | 3−4 |
| low / 720p | 18−20 | 30−35 |
| medium / 1080p | 7−8 | 16−18 |
| The average gaming FPS of Iris Graphics 540 in Forza Horizon 4 is 110% more, than GeForce GT 545. | ||
| low / 768p | 45−50 | 60−65 |
| medium / 768p | − | 50−55 |
| high / 1080p | 5−6 | 16−18 |
| ultra / 1080p | 2−3 | 8−9 |
| QHD / 1440p | 0−1 | 0−1 |
| medium / 720p | 35−40 | − |
| The average gaming FPS of Iris Graphics 540 in Grand Theft Auto V is 61% more, than GeForce GT 545. | ||
| high / 1080p | 1−2 | 6−7 |
| ultra / 1080p | 0−1 | 4−5 |
| 4K / 2160p | 0−1 | 1−2 |
| low / 720p | 6−7 | 16−18 |
| medium / 1080p | 3−4 | 8−9 |
| The average gaming FPS of Iris Graphics 540 in Metro Exodus is 233% more, than GeForce GT 545. | ||
| low / 768p | 90−95 | 95−100 |
| high / 1080p | 85−90 | 95−100 |
| ultra / 1080p | 70−75 | 85−90 |
| medium / 1080p | 90−95 | 95−100 |
| The average gaming FPS of Iris Graphics 540 in Minecraft is 10% more, than GeForce GT 545. | ||
| high / 1080p | − | 18−20 |
| ultra / 1080p | 12−14 | 14−16 |
| low / 720p | 27−30 | 35−40 |
| medium / 1080p | 14−16 | 18−20 |
| The average gaming FPS of Iris Graphics 540 in PLAYERUNKNOWN'S BATTLEGROUNDS is 27% more, than GeForce GT 545. | ||
| high / 1080p | − | 12−14 |
| ultra / 1080p | 4−5 | 8−9 |
| QHD / 1440p | 0−1 | 0−1 |
| low / 720p | 6−7 | 16−18 |
| medium / 1080p | − | 12−14 |
| The average gaming FPS of Iris Graphics 540 in Red Dead Redemption 2 is 140% more, than GeForce GT 545. | ||
| low / 768p | 12−14 | 30−35 |
| medium / 768p | 9−10 | 21−24 |
| high / 1080p | 4−5 | 10−12 |
| ultra / 1080p | 3−4 | 7−8 |
| 4K / 2160p | 0−1 | 6−7 |
| The average gaming FPS of Iris Graphics 540 in The Witcher 3: Wild Hunt is 157% more, than GeForce GT 545. | ||
| low / 768p | 75−80 | 90−95 |
| medium / 768p | 35−40 | 50−55 |
| ultra / 1080p | 16−18 | 24−27 |
| high / 768p | 30−35 | 40−45 |
| The average gaming FPS of Iris Graphics 540 in World of Tanks is 29% more, than GeForce GT 545. | ||
Full Specs
| GeForce GT 545 | Iris Graphics 540 | |
| Architecture | Fermi 2.0 | Gen. 9 Skylake |
| Code name | GF116 | Skylake GT3e |
| Type | Desktop | Laptop |
| Release date | 14 May 2011 | 1 September 2015 |
| Pipelines | 144 | 48 |
| Core clock speed | 720 MHz | 300 MHz |
| Boost Clock | 1050 MHz | |
| Transistor count | 1,170 million | 189 million |
| Manufacturing process technology | 40 nm | 14 nm |
| Texture fill rate | 17.28 | 50.40 |
| Floating-point performance | 414.7 gflops | |
| Length | 145 mm | |
| Memory bus width | 192 Bit | |
| Memory clock speed | 1600 MHz | |
| Memory bandwidth | 38.4 GB/s | |
| Shared memory | + | |
| DirectX | 12 (11_0) | 12 (12_1) |
| Shader Model | 5.1 | 6.4 |
| OpenGL | 4.6 | 4.6 |
| OpenCL | 1.1 | 2.1 |
| Vulkan | N/A | 1.1.97 |
| CUDA | 2.1 | |
| Bitcoin / BTC (SHA256) | 35 Mh/s | |
| Quick Sync | + | |
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