Pentium G640 vs i7-3615QE

VS

Aggregate performance score

Core i7-3615QE
2012
4 cores / 8 threads, 45 Watt
3.53
+315%
Pentium G640
2012
2 cores / 2 threads, 65 Watt
0.85

Core i7-3615QE outperforms Pentium G640 by a whopping 315% based on our aggregate benchmark results.

Primary details

Comparing Core i7-3615QE and Pentium G640 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking15242563
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluationno data0.02
Market segmentLaptopDesktop processor
Power efficiency7.421.24
Architecture codenameIvy Bridge (2012−2013)Sandy Bridge (2011−2013)
Release date29 April 2012 (12 years ago)3 June 2012 (12 years ago)
Launch price (MSRP)no data$179

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

Core i7-3615QE and Pentium G640 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 speed2.3 GHz2.8 GHz
Boost clock speed3.3 GHz2.8 GHz
Bus rateno data5 GT/s
L1 cache64 KB (per core)64 KB (per core)
L2 cache256 KB (per core)256 KB (per core)
L3 cache6144 KB (shared)3 MB (shared)
Chip lithography22 nm32 nm
Die size160 mm2131 mm2
Maximum core temperatureno data69 °C
Number of transistors1,400 million504 million
64 bit support++
Windows 11 compatibility--

Compatibility

Information on Core i7-3615QE and Pentium G640 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
SocketIntel BGA1023FCLGA1155
Power consumption (TDP)45 Watt65 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i7-3615QE and Pentium G640. You'll probably need this information if you require some particular technology.

Instruction set extensionsno dataIntel® SSE4.1, Intel® SSE4.2
AES-NI++
AVX++
Enhanced SpeedStep (EIST)++
Turbo Boost Technologyno data-
Hyper-Threading Technology+-
Idle Statesno data+
Thermal Monitoring-+
Flex Memory Accessno data+
FDIno data+
Fast Memory Accessno data+

Security technologies

Core i7-3615QE and Pentium G640 technologies aimed at improving security, for example, by protecting against hacks.

TXT+-
EDBno data+

Virtualization technologies

Virtual machine speed-up technologies supported by Core i7-3615QE and Pentium G640 are enumerated here.

VT-d+-
VT-x++
EPTno data+

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core i7-3615QE and Pentium G640. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesunknown Dual-channelDDR3
Maximum memory sizeno data32 GB
Max memory channelsno data2
Maximum memory bandwidthno data17 GB/s

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardIntel HD 4000Intel® HD Graphics for 2nd Generation Intel® Processors
Graphics max frequencyno data1.1 GHz

Graphics interfaces

Available interfaces and connections of Core i7-3615QE and Pentium G640 integrated GPUs.

Number of displays supportedno data2

Peripherals

Specifications and connection of peripherals supported by Core i7-3615QE and Pentium G640.

PCIe versionno data2.0

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.

i7-3615QE 3.53
+315%
Pentium G640 0.85

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.

i7-3615QE 5601
+315%
Pentium G640 1349

Gaming performance

Pros & cons summary


Performance score 3.53 0.85
Recency 29 April 2012 3 June 2012
Physical cores 4 2
Threads 8 2
Chip lithography 22 nm 32 nm
Power consumption (TDP) 45 Watt 65 Watt

i7-3615QE has a 315.3% higher aggregate performance score, 100% more physical cores and 300% more threads, a 45.5% more advanced lithography process, and 44.4% lower power consumption.

Pentium G640, on the other hand, has an age advantage of 1 month.

The Core i7-3615QE is our recommended choice as it beats the Pentium G640 in performance tests.

Be aware that Core i7-3615QE is a notebook processor while Pentium G640 is a desktop one.


Should you still have questions on choice between Core i7-3615QE and Pentium G640, ask them in Comments section, and we shall answer.

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Intel Core i7-3615QE
Core i7-3615QE
Intel Pentium G640
Pentium G640

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Community ratings

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Questions & comments

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