Pentium G840 vs i7-3630QM

VS

Aggregate performance score

Core i7-3630QM
2012
4 cores / 8 threads, 45 Watt
3.34
+307%

Core i7-3630QM outperforms Pentium G840 by a whopping 307% based on our aggregate benchmark results.

Primary details

Comparing Core i7-3630QM and Pentium G840 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking15912608
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluationno data4.61
Market segmentLaptopDesktop processor
SeriesIntel Core i7no data
Power efficiency6.771.15
Architecture codenameIvy Bridge (2012−2013)Sandy Bridge (2011−2013)
Release date1 September 2012 (12 years ago)22 May 2011 (13 years ago)
Launch price (MSRP)$284$60

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

Core i7-3630QM and Pentium G840 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)2 (Dual-core)
Threads82
Base clock speed2.4 GHz2.8 GHz
Boost clock speed3.4 GHz2.8 GHz
Bus rate5 GT/sno data
L1 cache64K (per core)64 KB (per core)
L2 cache256K (per core)256 KB (per core)
L3 cache6 MB (shared)3 MB (shared)
Chip lithography22 nm32 nm
Die size160 mm2131 mm2
Maximum core temperature105 °C69 °C
Number of transistors1,480 million504 million
64 bit support++
Windows 11 compatibility--

Compatibility

Information on Core i7-3630QM and Pentium G840 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
SocketFCPGA988FCLGA1155
Power consumption (TDP)45 Watt65 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i7-3630QM and Pentium G840. You'll probably need this information if you require some particular technology.

Instruction set extensionsIntel® AVXIntel® SSE4.1, Intel® SSE4.2
AES-NI++
AVX++
Enhanced SpeedStep (EIST)++
My WiFi+no data
Turbo Boost Technology2.0-
Hyper-Threading Technology+-
Idle States++
Thermal Monitoring++
Flex Memory Access++
Demand Based Switching-no data
FDI++
Fast Memory Access++

Security technologies

Core i7-3630QM and Pentium G840 technologies aimed at improving security, for example, by protecting against hacks.

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

Virtualization technologies

Virtual machine speed-up technologies supported by Core i7-3630QM and Pentium G840 are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core i7-3630QM and Pentium G840. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR3DDR3
Maximum memory size32 GB32 GB
Max memory channels22
Maximum memory bandwidth25.6 GB/s21 GB/s

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardIntel HD Graphics 4000Intel® HD Graphics for 2nd Generation Intel® Processors
Quick Sync Video+-
Clear Video HD+-
Graphics max frequency1.15 GHz1.1 GHz
InTru 3D+-

Graphics interfaces

Available interfaces and connections of Core i7-3630QM and Pentium G840 integrated GPUs.

Number of displays supported32
eDP+no data
DisplayPort+-
HDMI+-
SDVO+no data
CRT+no data

Peripherals

Specifications and connection of peripherals supported by Core i7-3630QM and Pentium G840.

PCIe version3.02.0
PCI Express lanes16no data

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.

i7-3630QM 3.34
+307%
Pentium G840 0.82

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.

i7-3630QM 5117
+308%
Pentium G840 1253

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.

i7-3630QM 560
+23.9%
Pentium G840 452

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.

i7-3630QM 1899
+141%
Pentium G840 789

Gaming performance

Pros & cons summary


Performance score 3.34 0.82
Recency 1 September 2012 22 May 2011
Physical cores 4 2
Threads 8 2
Chip lithography 22 nm 32 nm
Power consumption (TDP) 45 Watt 65 Watt

i7-3630QM has a 307.3% higher aggregate performance score, an age advantage of 1 year, 100% more physical cores and 300% more threads, a 45.5% more advanced lithography process, and 44.4% lower power consumption.

The Core i7-3630QM is our recommended choice as it beats the Pentium G840 in performance tests.

Be aware that Core i7-3630QM is a notebook processor while Pentium G840 is a desktop one.


Should you still have questions on choice between Core i7-3630QM and Pentium G840, ask them in Comments section, and we shall answer.

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Intel Core i7-3630QM
Core i7-3630QM
Intel Pentium G840
Pentium G840

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Community ratings

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Questions & comments

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