GeForce 830A vs Iris Plus Graphics 640
If you are going to buy a new graphics card and are choosing between GeForce 830A and Iris Plus Graphics 640, there are a couple of things to consider. Cards with more VRAM in general perform better and allow you to play on higher graphics settings. Size also makes a difference. A model with a large heatsink can occupy up to three expansion slots on a motherboard. Be sure you have enough room in your PC case. When comparing GPUs with different architectures, more processing cores and even higher TFLOPS will not always translate to better performance. To help you decide which GPU you need, we have measured frame rates in a number of popular games. For more on how the GeForce 830A stacks up against Iris Plus Graphics 640, check out specs charts below.
GeForce 830A
Iris Plus Graphics 640 is a Laptop Graphics Card
Note: Iris Plus Graphics 640 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 Plus Graphics 640 here:
Main Specs
GeForce 830A | Iris Plus Graphics 640 | |
Power consumption (TDP) | 33 Watt | 15 Watt |
Interface | PCIe 3.0 x8 | PCIe 3.0 x1 |
Memory type | DDR3 | DDR3L/LPDDR3/DDR4 |
Maximum RAM amount | 2 GB | 32 GB |
Display Connectors | No outputs | No outputs |
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- GeForce 830A has 120% more power consumption, than Iris Plus Graphics 640.
- GeForce 830A is connected by PCIe 3.0 x8, and Iris Plus Graphics 640 uses PCIe 3.0 x1 interface.
- Iris Plus Graphics 640 has 30 GB more memory, than GeForce 830A.
- GeForce 830A is used in Desktops, and Iris Plus Graphics 640 - in Laptops.
- GeForce 830A is build with Maxwell architecture, and Iris Plus Graphics 640 - with Gen. 9.5 Kaby Lake.
- Core clock speed of GeForce 830A is 782 MHz higher, than Iris Plus Graphics 640.
- GeForce 830A is manufactured by 28 nm process technology, and Iris Plus Graphics 640 - by 14 nm process technology.
Game benchmarks
high / 1080p | 2−3 | 6−7 |
ultra / 1080p | 0−1 | 4−5 |
QHD / 1440p | 0−1 | 0−1 |
low / 720p | 12−14 | 16−18 |
medium / 1080p | 4−5 | 8−9 |
The average gaming FPS of Iris Plus Graphics 640 in Assassin's Creed Odyssey is 66% more, than GeForce 830A. | ||
high / 1080p | − | 12−14 |
ultra / 1080p | 5−6 | 10−11 |
QHD / 1440p | 0−1 | 0−1 |
low / 720p | 16−18 | 24−27 |
medium / 1080p | 6−7 | 12−14 |
The average gaming FPS of Iris Plus Graphics 640 in Battlefield 5 is 77% more, than GeForce 830A. | ||
low / 768p | 50−55 | 45−50 |
high / 1080p | 40−45 | 45−50 |
QHD / 1440p | 0−1 | 0−1 |
GeForce 830A and Iris Plus Graphics 640 have the same average FPS in Call of Duty: Warzone. | ||
low / 768p | 120−130 | 130−140 |
medium / 768p | 95−100 | 110−120 |
ultra / 1080p | 40−45 | 50−55 |
QHD / 1440p | 21−24 | 27−30 |
4K / 2160p | 16−18 | 27−30 |
high / 768p | 65−70 | 80−85 |
The average gaming FPS of Iris Plus Graphics 640 in Counter-Strike: Global Offensive is 17% more, than GeForce 830A. | ||
low / 768p | 65−70 | 55−60 |
ultra / 1080p | 20−22 | 18−20 |
medium / 1080p | 45−50 | 45−50 |
The average gaming FPS of GeForce 830A in Cyberpunk 2077 is 9% more, than Iris Plus Graphics 640. | ||
low / 768p | 75−80 | 80−85 |
medium / 768p | 45−50 | 55−60 |
ultra / 1080p | 21−24 | 30−35 |
The average gaming FPS of Iris Plus Graphics 640 in Dota 2 is 16% more, than GeForce 830A. | ||
high / 1080p | 2−3 | 8−9 |
ultra / 1080p | 2−3 | 7−8 |
4K / 2160p | 2−3 | 3−4 |
low / 720p | 10−12 | 18−20 |
medium / 1080p | 4−5 | 8−9 |
The average gaming FPS of Iris Plus Graphics 640 in Far Cry 5 is 125% more, than GeForce 830A. | ||
high / 1080p | 10−11 | 14−16 |
ultra / 1080p | 5−6 | 10−11 |
QHD / 1440p | 3−4 | − |
low / 720p | 50−55 | 60−65 |
medium / 1080p | 10−12 | 21−24 |
The average gaming FPS of Iris Plus Graphics 640 in Fortnite is 42% more, than GeForce 830A. | ||
high / 1080p | 5−6 | 12−14 |
ultra / 1080p | − | 10−12 |
QHD / 1440p | 3−4 | 1−2 |
4K / 2160p | 2−3 | − |
low / 720p | 18−20 | 24−27 |
medium / 1080p | 8−9 | 14−16 |
The average gaming FPS of Iris Plus Graphics 640 in Forza Horizon 4 is 44% more, than GeForce 830A. | ||
low / 768p | 45−50 | 50−55 |
medium / 768p | − | 45−50 |
high / 1080p | 4−5 | 12−14 |
ultra / 1080p | 2−3 | 6−7 |
QHD / 1440p | 0−1 | 0−1 |
medium / 720p | 35−40 | − |
The average gaming FPS of Iris Plus Graphics 640 in Grand Theft Auto V is 33% more, than GeForce 830A. | ||
high / 1080p | 2−3 | 4−5 |
ultra / 1080p | 0−1 | 3−4 |
4K / 2160p | 0−1 | 0−1 |
low / 720p | 4−5 | 12−14 |
medium / 1080p | 3−4 | 6−7 |
The average gaming FPS of Iris Plus Graphics 640 in Metro Exodus is 166% more, than GeForce 830A. | ||
low / 768p | 90−95 | 95−100 |
high / 1080p | 80−85 | 90−95 |
ultra / 1080p | 70−75 | 80−85 |
medium / 1080p | 85−90 | 90−95 |
The average gaming FPS of Iris Plus Graphics 640 in Minecraft is 9% more, than GeForce 830A. | ||
high / 1080p | − | 16−18 |
ultra / 1080p | 12−14 | 14−16 |
low / 720p | 27−30 | 30−35 |
medium / 1080p | 14−16 | 18−20 |
The average gaming FPS of Iris Plus Graphics 640 in PLAYERUNKNOWN'S BATTLEGROUNDS is 22% more, than GeForce 830A. | ||
ultra / 1080p | − | 7−8 |
QHD / 1440p | − | 0−1 |
low / 720p | 6−7 | 12−14 |
medium / 1080p | − | 10−12 |
The average gaming FPS of Iris Plus Graphics 640 in Red Dead Redemption 2 is 116% more, than GeForce 830A. | ||
low / 768p | 10−11 | 24−27 |
medium / 768p | 8−9 | 16−18 |
high / 1080p | 4−5 | 9−10 |
ultra / 1080p | 4−5 | 6−7 |
4K / 2160p | 1−2 | 6−7 |
The average gaming FPS of Iris Plus Graphics 640 in The Witcher 3: Wild Hunt is 160% more, than GeForce 830A. | ||
low / 768p | 70−75 | 85−90 |
medium / 768p | 35−40 | 45−50 |
ultra / 1080p | 14−16 | 18−20 |
high / 768p | 30−35 | 35−40 |
The average gaming FPS of Iris Plus Graphics 640 in World of Tanks is 20% more, than GeForce 830A. |
Full Specs
GeForce 830A | Iris Plus Graphics 640 | |
Architecture | Maxwell | Gen. 9.5 Kaby Lake |
Code name | GM108 | Kaby Lake GT3e |
Type | Desktop | Laptop |
Release date | 22 July 2014 | 3 January 2017 |
Pipelines | 256 | 48 |
Core clock speed | 1082 MHz | 300 MHz |
Boost Clock | 1150 MHz | 1050 MHz |
Transistor count | 189 million | |
Manufacturing process technology | 28 nm | 14 nm |
Texture fill rate | 18.40 | 52.80 |
Floating-point performance | 588.8 gflops | |
Memory bus width | 64 Bit | 64/128 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 | 1.1.103 |
CUDA | 5.0 | |
Quick Sync | + | |
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