i7-840QM vs i7-4980HQ

VS

Aggregate performance score

Core i7-4980HQ
2013
4 cores / 8 threads, 47 Watt
4.11
+234%
Core i7-840QM
2010
4 cores / 8 threads, 45 Watt
1.23

Core i7-4980HQ outperforms Core i7-840QM by a whopping 234% based on our aggregate benchmark results.

Primary details

Comparing Core i7-4980HQ and Core i7-840QM processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking14052326
Place by popularitynot in top-100not in top-100
Market segmentLaptopLaptop
SeriesIntel Core i7Intel Core i7
Power efficiency8.282.59
Architecture codenameCrystalwell (2013−2014)Clarksfield (2009−2010)
Release date1 September 2013 (11 years ago)20 June 2010 (14 years ago)
Launch price (MSRP)$623$568

Detailed specifications

Core i7-4980HQ and Core i7-840QM 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)4 (Quad-Core)
Threads88
Base clock speed2.8 GHz1.86 GHz
Boost clock speed4 GHz3.2 GHz
Bus typeDMI 2.0DMI 1.0
Bus rate5 GT/s2.5 GT/s
Multiplier2814
L1 cache64K (per core)64 KB (per core)
L2 cache256K (per core)256 KB (per core)
L3 cache8 MB (shared)8 MB (shared)
Chip lithography22 nm45 nm
Die size264 mm2296 mm2
Maximum core temperature100 °C100 °C
Maximum case temperature (TCase)100 °Cno data
Number of transistors1,400 million774 million
64 bit support++
Windows 11 compatibility--

Compatibility

Information on Core i7-4980HQ and Core i7-840QM 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 (Uniprocessor)
SocketFCBGA1364FCPGA988,PGA988
Power consumption (TDP)47 Watt45 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i7-4980HQ and Core i7-840QM. You'll probably need this information if you require some particular technology.

Instruction set extensionsIntel® SSE4.1, Intel® SSE4.2, Intel® AVX2Intel® SSE4.2
AES-NI+-
AVX+-
vPro++
Enhanced SpeedStep (EIST)++
Turbo Boost Technology2.0+
Hyper-Threading Technology++
TSX+-
Idle States++
Thermal Monitoring++
PAEno data36 Bit
FDI+no data

Security technologies

Core i7-4980HQ and Core i7-840QM technologies aimed at improving security, for example, by protecting against hacks.

TXT++
EDB++
Secure Key+no data
Identity Protection+-

Virtualization technologies

Virtual machine speed-up technologies supported by Core i7-4980HQ and Core i7-840QM are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core i7-4980HQ and Core i7-840QM. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR3DDR3
Maximum memory size32 GB8 GB
Max memory channels22
Maximum memory bandwidth25.6 GB/s21.335 GB/s

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardIntel Iris Pro Graphics 5200None
Max video memory2 GBno data
Quick Sync Video+-
Clear Video HD+no data
Graphics max frequency1.3 GHzno data
InTru 3D+no data

Graphics interfaces

Available interfaces and connections of Core i7-4980HQ and Core i7-840QM integrated GPUs.

Number of displays supported3no data
eDP+no data
DisplayPort+-
HDMI+-
VGA+no data

Graphics image quality

Maximum display resolutions supported by Core i7-4980HQ and Core i7-840QM integrated GPUs, including resolutions over different interfaces.

Max resolution over HDMI 1.43840x2160@30Hzno data
Max resolution over DisplayPort3840x2160@60Hzno data
Max resolution over VGA2880x1800@60Hzno data

Graphics API support

APIs supported by Core i7-4980HQ and Core i7-840QM integrated GPUs, sometimes API versions are included.

DirectX11.2/12no data
OpenGL4.3no data

Peripherals

Specifications and connection of peripherals supported by Core i7-4980HQ and Core i7-840QM.

PCIe version32
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.

i7-4980HQ 4.11
+234%
i7-840QM 1.23

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.

i7-4980HQ 6527
+234%
i7-840QM 1952

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.

i7-4980HQ 1244
+222%
i7-840QM 386

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.

i7-4980HQ 3900
+274%
i7-840QM 1044

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.

i7-4980HQ 5737
+66.8%
i7-840QM 3439

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.

i7-4980HQ 21137
+128%
i7-840QM 9266

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.

i7-4980HQ 7609
+115%
i7-840QM 3532

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.

i7-4980HQ 6.73
+494%
i7-840QM 40

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.

i7-4980HQ 7
+126%
i7-840QM 3

Gaming performance

Pros & cons summary


Performance score 4.11 1.23
Recency 1 September 2013 20 June 2010
Chip lithography 22 nm 45 nm
Power consumption (TDP) 47 Watt 45 Watt

i7-4980HQ has a 234.1% higher aggregate performance score, an age advantage of 3 years, and a 104.5% more advanced lithography process.

i7-840QM, on the other hand, has 4.4% lower power consumption.

The Core i7-4980HQ is our recommended choice as it beats the Core i7-840QM in performance tests.


Should you still have questions on choice between Core i7-4980HQ and Core i7-840QM, ask them in Comments section, and we shall answer.

Vote for your favorite

Do you think we are right or mistaken in our choice? Vote by clicking "Like" button near your favorite CPU.


Intel Core i7-4980HQ
Core i7-4980HQ
Intel Core i7-840QM
Core i7-840QM

Similar processor comparisons

We picked several similar comparisons of processors in the same market segment and performance relatively close to those reviewed on this page.

Community ratings

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


4 52 votes

Rate Core i7-4980HQ on a scale of 1 to 5:

  • 1
  • 2
  • 3
  • 4
  • 5
4.2 81 vote

Rate Core i7-840QM on a scale of 1 to 5:

  • 1
  • 2
  • 3
  • 4
  • 5

Questions & comments

Here you can ask a question about Core i7-4980HQ or Core i7-840QM, agree or disagree with our judgements, or report an error or mismatch.