NVIDIA GeForce 940MX vs Intel Iris Plus Graphics G4 (Ice Lake 48 EU)

NVIDIA GeForce 940MX
Intel Iris Plus Graphics G4 (Ice Lake 48 EU)

General info

Comparison of GeForce 940MX and Iris Plus Graphics G4 (Ice Lake 48 EU) architecture, market type and release date.
Place in performance rating
 
Architecture
Maxwell
 
Intel Gen. 11 (Ice Lake)
Code name
N16S-GTR-B / S
 
Ice Lake G4 Gen. 11
Type
Laptop
 
Laptop
Release date
10 March 2016
 
28 May 2019

Technical specs

GeForce 940MX and Iris Plus Graphics G4 (Ice Lake 48 EU)'s general performance parameters such as number of shaders, GPU core clock, manufacturing process, texturing and calculation speed. These parameters indirectly speak of GeForce 940MX and Iris Plus Graphics G4 (Ice Lake 48 EU)'s performance, but for precise assessment you have to consider its benchmark and gaming test results.
Pipelines
384
 
48
Core clock speed
1122 MHz
 
300 MHz
Boost Clock
1242 MHz
 
1100 MHz
Transistor count
1,870 million
 
n/d
Manufacturing process technology
28 nm
 
10 nm
Power consumption (TDP)
23 Watt
 
n/d
Texture fill rate
23.83 GTexel / s
 
n/d
Floating-point performance
762.6 gflops
 
n/d

Compatibility, dimensions and requirements

Information on GeForce 940MX and Iris Plus Graphics G4 (Ice Lake 48 EU) compatibility with other computer components. Useful when choosing a future computer configuration or upgrading an existing one. For notebook video cards it's notebook size, connection slot and bus, if the video card is inserted into a slot instead of being soldered to the notebook motherboard.
Laptop size
medium sized
 
n/d
Bus support
PCI Express 3.0
 
n/d
Interface
PCIe 3.0 x8
 
n/d
Supplementary power connectors
None
 
n/d

Memory

Parameters of memory installed on GeForce 940MX and Iris Plus Graphics G4 (Ice Lake 48 EU): its type, size, bus, clock and resulting bandwidth. Note that GPUs integrated into processors don't have dedicated memory and use a shared part of system RAM.
Memory type
DDR3, GDDR5
 
DDR4
Maximum RAM amount
4 GB
 
n/d
Memory bus width
64 Bit
 
n/d
Memory clock speed
4000 MHz
 
n/d
Memory bandwidth
40.1 GB / s
 
n/d
Shared memory
-
 
+

Video outputs and ports

Types and number of video connectors present on GeForce 940MX and Iris Plus Graphics G4 (Ice Lake 48 EU).
Display Connectors
No outputs
 
n/d

Technologies

Technological solutions and APIs supported by GeForce 940MX and Iris Plus Graphics G4 (Ice Lake 48 EU). You'll probably need this information if you need some particular technology for your purposes.
GPU Boost
+
 
n/d
GameWorks
+
 
-
Optimus
+
 
-
GameWorks
+
 
-
CUDA
+
 
-
GeForce Experience
+
 
n/d
Quick Sync
n/d
 
+

API support

APIs supported by GeForce 940MX and Iris Plus Graphics G4 (Ice Lake 48 EU), sometimes including their particular versions.
DirectX
DirectX 12 (FL 11_0), Shader 5.0
 
DirectX 12 (FL 12_1)
OpenGL
4.5
 
n/d

Benchmark performance

Non-gaming benchmarks performance of GeForce 940MX and Iris Plus Graphics G4 (Ice Lake 48 EU). Note that overall benchmark performance is measured in points in 0-100 range.

Overall benchmark performance

GeForce 940MX 1.75 +21.5%
Iris Plus Graphics G4 (Ice Lake 48 EU) 1.44

3DMark Fire Strike Score

GeForce 940MX 1834
Iris Plus Graphics G4 (Ice Lake 48 EU) 2054 +12%

3DMark Fire Strike Graphics

GeForce 940MX 1996
Iris Plus Graphics G4 (Ice Lake 48 EU) 2210 +10.7%

3DMark 11 Performance GPU

GeForce 940MX 2556
Iris Plus Graphics G4 (Ice Lake 48 EU) 3228 +26.3%

Mining hashrates

Cryptocurrency mining performance of GeForce 940MX and Iris Plus Graphics G4 (Ice Lake 48 EU). Usually measured in megahashes per second.
Bitcoin / BTC (SHA256)
102 Mh/s
 
n/d

Gaming performance

Let's see how good GeForce 940MX and Iris Plus Graphics G4 (Ice Lake 48 EU) are for gaming. Particular gaming benchmark results are measured in FPS.

Advantages of NVIDIA GeForce 940MX

21.5% faster in synthetic tests
More pipelines (384 vs 48)
GPU Boost 2.0 (increases NVIDIA GPU voltage and frequency when there's a temperature headroom. Similar to AMD PowerTune)
Optimus (lowers energy usage by automatically switching between integrated and discrete NVIDIA GPU. Similar to AMD Enduro)
PhysX (hardware acceleration of physical simulation engine named PhysX)
CUDA (Compute Unified Device Architecture - an API for video card computing power usage in tasks different from 3D graphics processing. Can be used for physics simulation for instance)
GeForce Experience (software suite built to manage NVIDIA GPU parameters, and to record and stream game video)
GameWorks
Optimus Support
NVIDIAGameWorksSupport

Advantages of Intel Iris Plus Graphics G4 (Ice Lake 48 EU)

Much newer (28 May 2019 vs 10 March 2016)
Finer manufacturing process technology (10 vs 28 nm)
Quick Sync (hardware acceleration of video encoding and decoding for Intel CPUs. Speeds up video encoding by times, but at the cost of somewhat lower quality)

So, 940MX or Iris Plus Graphics G4 (Ice Lake 48 EU)?

Judging by the results of synthetic and gaming tests, Technical City recommends NVIDIA GeForce 940MX.
Should you still have questions on choice between GeForce 940MX and Iris Plus Graphics G4 (Ice Lake 48 EU), ask them in Comments section, and we shall answer.

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NVIDIA GeForce 940MX
Intel Iris Plus Graphics G4 (Ice Lake 48 EU)
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Advices and comments

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