GeForce 8800 GTX vs Iris Plus Graphics 640
Find out if it is worth upgrading your current GPU setup by comparing GeForce 8800 GTX and Iris Plus Graphics 640. 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 8800 GTX and Iris Plus Graphics 640. 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 8800 GTX
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 8800 GTX | Iris Plus Graphics 640 | |
Power consumption (TDP) | 155 Watt | 15 Watt |
Interface | PCIe 1.0 x16 | PCIe 3.0 x1 |
Supplementary power connectors | 2x 6-pin | |
Memory type | GDDR3 | DDR3L/LPDDR3/DDR4 |
Maximum RAM amount | 768 MB | 32 GB |
Display Connectors | 2x DVI, 1x S-Video | No outputs |
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- GeForce 8800 GTX has 933% more power consumption, than Iris Plus Graphics 640.
- GeForce 8800 GTX is connected by PCIe 1.0 x16, and Iris Plus Graphics 640 uses PCIe 3.0 x1 interface.
- GeForce 8800 GTX has 736 GB more memory, than Iris Plus Graphics 640.
- GeForce 8800 GTX is used in Desktops, and Iris Plus Graphics 640 - in Laptops.
- GeForce 8800 GTX is build with Tesla architecture, and Iris Plus Graphics 640 - with Gen. 9.5 Kaby Lake.
- Core clock speed of GeForce 8800 GTX is 276 MHz higher, than Iris Plus Graphics 640.
- GeForce 8800 GTX is manufactured by 90 nm process technology, and Iris Plus Graphics 640 - by 14 nm process technology.
Game benchmarks
high / 1080p | 0−1 | 6−7 |
ultra / 1080p | − | 4−5 |
QHD / 1440p | 0−1 | 0−1 |
low / 720p | 1−2 | 16−18 |
medium / 1080p | 0−1 | 8−9 |
The average gaming FPS of Iris Plus Graphics 640 in Assassin's Creed Odyssey is 1600% more, than GeForce 8800 GTX. | ||
high / 1080p | − | 12−14 |
ultra / 1080p | − | 10−11 |
QHD / 1440p | 0−1 | 0−1 |
low / 720p | 0−1 | 24−27 |
medium / 1080p | − | 12−14 |
low / 768p | 50−55 | 45−50 |
high / 1080p | 45−50 | 45−50 |
QHD / 1440p | 0−1 | 0−1 |
The average gaming FPS of GeForce 8800 GTX in Call of Duty: Warzone is 6% more, than Iris Plus Graphics 640. | ||
low / 768p | 60−65 | 130−140 |
medium / 768p | 27−30 | 110−120 |
ultra / 1080p | 7−8 | 50−55 |
QHD / 1440p | − | 27−30 |
4K / 2160p | − | 27−30 |
high / 768p | 16−18 | 80−85 |
The average gaming FPS of Iris Plus Graphics 640 in Counter-Strike: Global Offensive is 242% more, than GeForce 8800 GTX. | ||
low / 768p | 70−75 | 55−60 |
ultra / 1080p | 0−1 | 18−20 |
medium / 1080p | 45−50 | 45−50 |
The average gaming FPS of GeForce 8800 GTX in Cyberpunk 2077 is 15% more, than Iris Plus Graphics 640. | ||
low / 768p | 45−50 | 80−85 |
medium / 768p | 10−11 | 55−60 |
ultra / 1080p | 0−1 | 30−35 |
The average gaming FPS of Iris Plus Graphics 640 in Dota 2 is 141% more, than GeForce 8800 GTX. | ||
high / 1080p | − | 8−9 |
ultra / 1080p | − | 7−8 |
4K / 2160p | − | 3−4 |
low / 720p | 0−1 | 18−20 |
medium / 1080p | − | 8−9 |
high / 1080p | − | 14−16 |
ultra / 1080p | − | 10−11 |
low / 720p | 21−24 | 60−65 |
medium / 1080p | 0−1 | 21−24 |
The average gaming FPS of Iris Plus Graphics 640 in Fortnite is 181% more, than GeForce 8800 GTX. | ||
high / 1080p | 0−1 | 12−14 |
ultra / 1080p | − | 10−12 |
QHD / 1440p | 0−1 | 1−2 |
low / 720p | 0−1 | 24−27 |
medium / 1080p | 0−1 | 14−16 |
low / 768p | 18−20 | 50−55 |
medium / 768p | − | 45−50 |
high / 1080p | 0−1 | 12−14 |
ultra / 1080p | − | 6−7 |
QHD / 1440p | 0−1 | 0−1 |
medium / 720p | 12−14 | − |
The average gaming FPS of Iris Plus Graphics 640 in Grand Theft Auto V is 173% more, than GeForce 8800 GTX. | ||
high / 1080p | − | 4−5 |
ultra / 1080p | − | 3−4 |
4K / 2160p | − | 0−1 |
low / 720p | 0−1 | 12−14 |
medium / 1080p | − | 6−7 |
low / 768p | 75−80 | 95−100 |
high / 1080p | 27−30 | 90−95 |
ultra / 1080p | − | 80−85 |
medium / 1080p | − | 90−95 |
The average gaming FPS of Iris Plus Graphics 640 in Minecraft is 79% more, than GeForce 8800 GTX. | ||
high / 1080p | − | 16−18 |
ultra / 1080p | − | 14−16 |
low / 720p | 8−9 | 30−35 |
medium / 1080p | − | 18−20 |
The average gaming FPS of Iris Plus Graphics 640 in PLAYERUNKNOWN'S BATTLEGROUNDS is 300% more, than GeForce 8800 GTX. | ||
ultra / 1080p | − | 7−8 |
QHD / 1440p | − | 0−1 |
low / 720p | 0−1 | 12−14 |
medium / 1080p | − | 10−12 |
low / 768p | 0−1 | 24−27 |
medium / 768p | − | 16−18 |
high / 1080p | − | 9−10 |
ultra / 1080p | − | 6−7 |
4K / 2160p | − | 6−7 |
low / 768p | 45−50 | 85−90 |
medium / 768p | 14−16 | 45−50 |
ultra / 1080p | 0−1 | 18−20 |
high / 768p | 12−14 | 35−40 |
The average gaming FPS of Iris Plus Graphics 640 in World of Tanks is 128% more, than GeForce 8800 GTX. |
Full Specs
GeForce 8800 GTX | Iris Plus Graphics 640 | |
Architecture | Tesla | Gen. 9.5 Kaby Lake |
Code name | G80 | Kaby Lake GT3e |
Type | Desktop | Laptop |
Release date | 8 November 2006 | 3 January 2017 |
Pipelines | 128 | 48 |
Core clock speed | 576 MHz | 300 MHz |
Boost Clock | 1050 MHz | |
Transistor count | 681 million | 189 million |
Manufacturing process technology | 90 nm | 14 nm |
Texture fill rate | 36.8 billion/sec | 52.80 |
Floating-point performance | 345.6 gflops | |
Length | 270 mm | |
Memory bus width | 384 Bit | 64/128 Bit |
Memory clock speed | 900 MHz | |
Memory bandwidth | 86.4 GB/s | |
Shared memory | + | |
DirectX | 11.1 (10_0) | 12 (12_1) |
Shader Model | 4.0 | 6.4 |
OpenGL | 3.3 | 4.6 |
OpenCL | 1.1 | 2.1 |
Vulkan | N/A | 1.1.103 |
CUDA | + | |
CUDA cores | 575 | |
SLI options | + | |
Quick Sync | + | |
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