Xeon W-10885M vs i7-4940MX

VS

Aggregate performance score

Core i7-4940MX
2014
4 cores / 8 threads, 57 Watt
4.38
Xeon W-10885M
2020
8 cores / 16 threads, 45 Watt
10.10
+131%

Xeon W-10885M outperforms Core i7-4940MX by a whopping 131% based on our aggregate benchmark results.

Primary details

Comparing Core i7-4940MX and Xeon W-10885M processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking1355775
Place by popularitynot in top-100not in top-100
Market segmentLaptopMobile workstation
SeriesIntel Core i7Comet Lake
Power efficiency7.1420.85
Architecture codenameHaswell (2013−2015)Comet Lake-H (2020)
Release date20 January 2014 (10 years ago)13 May 2020 (4 years ago)
Launch price (MSRP)$1,096no data

Detailed specifications

Core i7-4940MX and Xeon W-10885M basic parameters such as number of cores, number of threads, base frequency and turbo boost clock, lithography, cache size and multiplier lock state. These parameters indirectly say of CPU speed, though for more precise assessment you have to consider their test results.

Physical cores4 (Quad-Core)8 (Octa-Core)
Threads816
Base clock speed3.1 GHz2.4 GHz
Boost clock speed4 GHz5.1 GHz
Bus rate5 GT/s8 GT/s
L1 cache64K (per core)512 KB
L2 cache256K (per core)2 MB
L3 cache8 MB (shared)16 MB
Chip lithography22 nm14 nm
Die size177 mm2no data
Maximum core temperature100 °C100 °C
Maximum case temperature (TCase)100 °Cno data
Number of transistors1,400 millionno data
64 bit support++
Windows 11 compatibility-+
Unlocked multiplier+-

Compatibility

Information on Core i7-4940MX and Xeon W-10885M compatibility with other computer components: motherboard (look for socket type), power supply unit (look for power consumption) etc. Useful when planning a future computer configuration or upgrading an existing one. Note that power consumption of some processors can well exceed their nominal TDP, even without overclocking. Some can even double their declared thermals given that the motherboard allows to tune the CPU power parameters.

Number of CPUs in a configuration11
SocketFCPGA946FCBGA1440
Power consumption (TDP)57 Watt45 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i7-4940MX and Xeon W-10885M. You'll probably need this information if you require some particular technology.

Instruction set extensionsIntel® SSE4.1, Intel® SSE4.2, Intel® AVX2Intel® SSE4.1, Intel® SSE4.2, Intel® AVX2
AES-NI++
AVX++
vPro+no data
Enhanced SpeedStep (EIST)++
Speed Shiftno data+
Turbo Boost Technology2.0no data
Hyper-Threading Technology++
TSX+-
Idle States++
Thermal Monitoring++
Flex Memory Accessno data+
SIPP-+
Turbo Boost Max 3.0no data+
FDI+no data

Security technologies

Core i7-4940MX and Xeon W-10885M technologies aimed at improving security, for example, by protecting against hacks.

TXT++
EDB++
Secure Key++
Identity Protection++
SGXno dataYes with Intel® ME
OS Guardno data+
Anti-Theft+no data

Virtualization technologies

Virtual machine speed-up technologies supported by Core i7-4940MX and Xeon W-10885M are enumerated here.

AMD-V++
VT-d++
VT-x++
EPT++

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core i7-4940MX and Xeon W-10885M. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR3DDR4
Maximum memory size32 GB128 GB
Max memory channels22
Maximum memory bandwidth25.6 GB/s45.8 GB/s
ECC memory support-+

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardIntel HD Graphics 4600Intel® UHD Graphics for 10th Gen Intel® Processors
Max video memory1.7 GBno data
Quick Sync Video++
Clear Video HD+no data
Graphics max frequency1.35 GHz1.25 GHz
InTru 3D+no data

Graphics interfaces

Available interfaces and connections of Core i7-4940MX and Xeon W-10885M integrated GPUs.

Number of displays supported33
eDP++
DisplayPort++
HDMI++
DVIno data+
VGA+no data

Graphics image quality

Maximum display resolutions supported by Core i7-4940MX and Xeon W-10885M integrated GPUs, including resolutions over different interfaces.

4K resolution supportno data+
Max resolution over HDMI 1.4no data4096x2304@30Hz
Max resolution over eDPno data4096x2304@60Hz
Max resolution over DisplayPortno data4096x2304@60Hz

Graphics API support

APIs supported by Core i7-4940MX and Xeon W-10885M integrated GPUs, sometimes API versions are included.

DirectXno data12
OpenGLno data4.5

Peripherals

Specifications and connection of peripherals supported by Core i7-4940MX and Xeon W-10885M.

PCIe version33.0
PCI Express lanes1616

Synthetic benchmark performance

Various benchmark results of the processors in comparison. Overall score is measured in points in 0-100 range, higher is better.


Combined synthetic benchmark score

This is our combined benchmark performance rating. We are regularly improving our combining algorithms, but if you find some perceived inconsistencies, feel free to speak up in comments section, we usually fix problems quickly.

i7-4940MX 4.38
Xeon W-10885M 10.10
+131%

Passmark

Passmark CPU Mark is a widespread benchmark, consisting of 8 different types of workload, including integer and floating point math, extended instructions, compression, encryption and physics calculation. There is also one separate single-threaded scenario measuring single-core performance.

i7-4940MX 6830
Xeon W-10885M 15746
+131%

GeekBench 5 Single-Core

GeekBench 5 Single-Core is a cross-platform application developed in the form of CPU tests that independently recreate certain real-world tasks with which to accurately measure performance. This version uses only a single CPU core.

i7-4940MX 1238
Xeon W-10885M 1643
+32.7%

GeekBench 5 Multi-Core

GeekBench 5 Multi-Core is a cross-platform application developed in the form of CPU tests that independently recreate certain real-world tasks with which to accurately measure performance. This version uses all available CPU cores.

i7-4940MX 4052
Xeon W-10885M 7129
+75.9%

Cinebench 10 32-bit single-core

Cinebench R10 is an ancient ray tracing benchmark for processors by Maxon, authors of Cinema 4D. Its single core version uses just one CPU thread to render a futuristic looking motorcycle.

i7-4940MX 5853
Xeon W-10885M 7865
+34.4%

Cinebench 10 32-bit multi-core

Cinebench Release 10 Multi Core is a variant of Cinebench R10 using all the processor threads. Possible number of threads is limited by 16 in this version.

i7-4940MX 21022
Xeon W-10885M 44583
+112%

3DMark06 CPU

3DMark06 is a discontinued DirectX 9 benchmark suite from Futuremark. Its CPU part contains two scenarios, one dedicated to artificial intelligence pathfinding, another to game physics using PhysX package.

i7-4940MX 7678
Xeon W-10885M 13490
+75.7%

wPrime 32

wPrime 32M is a math multi-thread processor test, which calculates square roots of first 32 million integer numbers. Its result is measured in seconds, so that the less is benchmark result, the faster the processor.

i7-4940MX 7
Xeon W-10885M 3.6
+94.4%

Cinebench 11.5 64-bit multi-core

Cinebench Release 11.5 Multi Core is a variant of Cinebench R11.5 which uses all the processor threads. A maximum of 64 threads is supported in this version.

i7-4940MX 8
Xeon W-10885M 18
+139%

Cinebench 15 64-bit multi-core

Cinebench Release 15 Multi Core is a variant of Cinebench R15 which uses all the processor threads.

i7-4940MX 708
Xeon W-10885M 1640
+132%

Cinebench 15 64-bit single-core

Cinebench R15 (standing for Release 15) is a benchmark made by Maxon, authors of Cinema 4D. It was superseded by later versions of Cinebench, which use more modern variants of Cinema 4D engine. The Single Core version (sometimes called Single-Thread) only uses a single processor thread to render a room full of reflective spheres and light sources.

i7-4940MX 157
Xeon W-10885M 210
+33.8%

Cinebench 11.5 64-bit single-core

Cinebench R11.5 is an old benchmark by Maxon, authors of Cinema 4D. It was superseded by later versions of Cinebench, which use more modern variants of Cinema 4D engine. The Single Core version loads a single thread with ray tracing to render a glossy room full of crystal spheres and light sources.

i7-4940MX 1.77
Xeon W-10885M 2.35
+32.8%

TrueCrypt AES

TrueCrypt is a discontinued piece of software that was widely used for on-the-fly-encryption of disk partitions, now superseded by VeraCrypt. It contains several embedded performance tests, one of them being TrueCrypt AES, which measures data encryption speed using AES algorithm. Result is encryption speed in gigabytes per second.

i7-4940MX 4.1
Xeon W-10885M 10.3
+151%

x264 encoding pass 2

x264 Pass 2 is a slower variant of x264 video compression that produces a variable bit rate output file, which results in better quality since the higher bit rate is used when it is needed more. Benchmark result is still measured in frames per second.  

i7-4940MX 43
Xeon W-10885M 100
+133%

x264 encoding pass 1

x264 version 4.0 is a video encoding benchmark uses MPEG 4 x264 compression method to compress a sample HD (720p) video. Pass 1 is a faster variant that produces a constant bit rate output file. Its result is measured in frames per second, which means how many frames of the source video file were encoded per second.  

i7-4940MX 167
Xeon W-10885M 237
+41.5%

Gaming performance

Pros & cons summary


Performance score 4.38 10.10
Recency 20 January 2014 13 May 2020
Physical cores 4 8
Threads 8 16
Chip lithography 22 nm 14 nm
Power consumption (TDP) 57 Watt 45 Watt

Xeon W-10885M has a 130.6% higher aggregate performance score, an age advantage of 6 years, 100% more physical cores and 100% more threads, a 57.1% more advanced lithography process, and 26.7% lower power consumption.

The Xeon W-10885M is our recommended choice as it beats the Core i7-4940MX in performance tests.

Be aware that Core i7-4940MX is a notebook processor while Xeon W-10885M is a mobile workstation one.


Should you still have questions on choice between Core i7-4940MX and Xeon W-10885M, ask them in Comments section, and we shall answer.

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Intel Core i7-4940MX
Core i7-4940MX
Intel Xeon W-10885M
Xeon W-10885M

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Community ratings

Here you can see how users rate the processors, as well as rate them yourself.


4.1 85 votes

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Questions & comments

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