GeForce GTX 960 vs Iris Graphics 6100

When comparing GeForce GTX 960 and Iris Graphics 6100, we look primarily at benchmarks and game tests. But it is not only about the numbers. Often you can find third-party models with higher clock speeds, better cooling, or a customizable RGB lighting. Not all of them will have all the features you need. Another thing to consider is the port selection. Most graphics cards have at least one DisplayPort and HDMI interface, but some monitors require DVI. Before you buy, check the TDP of the graphics card - this characteristic will help you estimate the consumption of the graphics card. You may even have to upgrade your PSU to meet its requirements. An important factor when choosing between GeForce GTX 960 and Iris Graphics 6100 is the price. Does the additional cost justify the performance hit? Our comparison should help you make the right decision.

Iris Graphics 6100 is a Laptop Graphics Card

Note: Iris Graphics 6100 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 6100 here:

Main Specs

  GeForce GTX 960 Iris Graphics 6100
Power consumption (TDP) 120 Watt 15 Watt
Interface PCIe 3.0 x16 PCIe 2.0 x1
Supplementary power connectors 1x 6-pins None
Memory type GDDR5 System Shared
Maximum RAM amount 4 GB
Display Connectors 1x DVI, 1x HDMI, 3x DisplayPort No outputs
Recommended system power (PSU) 400 Watt
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  • GeForce GTX 960 has 700% more power consumption, than Iris Graphics 6100.
  • GeForce GTX 960 is connected by PCIe 3.0 x16, and Iris Graphics 6100 uses PCIe 2.0 x1 interface.
  • GeForce GTX 960 is used in Desktops, and Iris Graphics 6100 - in Laptops.
  • GeForce GTX 960 is build with Maxwell architecture, and Iris Graphics 6100 - with Gen. 8 Broadwell.
  • Core clock speed of GeForce GTX 960 is 827 MHz higher, than Iris Graphics 6100.
  • GeForce GTX 960 is manufactured by 28 nm process technology, and Iris Graphics 6100 - by 14 nm process technology.

Game benchmarks

high / 1080p 35−40 4−5
ultra / 1080p 21−24 3−4
QHD / 1440p 16−18 0−1
4K / 2160p 10−11
low / 720p 60−65 12−14
medium / 1080p 40−45 5−6
The average gaming FPS of GeForce GTX 960 in Assassin's Creed Odyssey is 583% more, than Iris Graphics 6100.

Full Specs

  GeForce GTX 960 Iris Graphics 6100
Architecture Maxwell Gen. 8 Broadwell
Code name GM206 Broadwell GT3
Type Desktop Laptop
Release date 22 January 2015 5 January 2015
Pipelines 1024 48
Core clock speed 1127 MHz 300 MHz
Boost Clock 1178 MHz 1100 MHz
Transistor count 2,940 million 189 million
Manufacturing process technology 28 nm 14 nm
Texture fill rate 72 billion/sec 52.80
Floating-point performance 2,413 gflops
Length 9.5" (24.1 cm)
Memory bus width 128 Bit 64/128 Bit
Memory clock speed 7.0 GB/s
Memory bandwidth 112 GB/s
Shared memory - +
G-SYNC support +
DirectX 12 (12_1) 12 (11_1)
Shader Model 6.4 5.1
OpenGL 4.4 4.4
OpenCL 1.2 2.0
Vulkan 1.1.126 1.1.80
CUDA +
Monero / XMR (CryptoNight) 0.27 kh/s
CUDA cores 1024
Bus support PCI Express 3.0
Height 4.376" (11.1 cm)
SLI options +
Multi monitor support 4 displays
HDCP +
Maximum VGA resolution 2048x1536
Audio input for HDMI Internal
Bitcoin / BTC (SHA256) 318 Mh/s
Decred / DCR (Decred) 0.92 Gh/s
Ethereum / ETH (DaggerHashimoto) 8 Mh/s
Zcash / ZEC (Equihash) 141.47 Sol/s
Quick Sync +
GameStream +
GeForce ShadowPlay +
GPU Boost 2.0
GameWorks +
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