i7-14700 vs Pentium G640

VS

Aggregate performance score

Pentium G640
2012
2 cores / 2 threads, 65 Watt
0.85
Core i7-14700
2024
20 cores / 28 threads, 65 Watt
26.93
+3068%

Core i7-14700 outperforms Pentium G640 by a whopping 3068% based on our aggregate benchmark results.

Primary details

Comparing Pentium G640 and Core i7-14700 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking2577183
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation0.0560.82
Market segmentDesktop processorDesktop processor
Power efficiency1.2439.21
Architecture codenameSandy Bridge (2011−2013)Raptor Lake-R (2023−2024)
Release date3 June 2012 (12 years ago)8 January 2024 (less than a year ago)
Launch price (MSRP)$179$384

Cost-effectiveness evaluation

Performance per price, higher is better.

i7-14700 has 121540% better value for money than Pentium G640.

Detailed specifications

Pentium G640 and Core i7-14700 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 cores2 (Dual-core)20 (Icosa-Core)
Threads228
Base clock speed2.8 GHz2.1 GHz
Boost clock speed2.8 GHz5.4 GHz
Bus rate5 GT/sno data
L1 cache64 KB (per core)80 KB (per core)
L2 cache256 KB (per core)2 MB (per core)
L3 cache3 MB (shared)33 MB (shared)
Chip lithography32 nmIntel 7 nm
Die size131 mm2257 mm2
Maximum core temperature69 °C100 °C
Number of transistors504 millionno data
64 bit support++
Windows 11 compatibility-+

Compatibility

Information on Pentium G640 and Core i7-14700 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
SocketFCLGA1155FCLGA1700
Power consumption (TDP)65 Watt65 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Pentium G640 and Core i7-14700. You'll probably need this information if you require some particular technology.

Instruction set extensionsIntel® SSE4.1, Intel® SSE4.2Intel® SSE4.1, Intel® SSE4.2, Intel® AVX2
AES-NI++
AVX++
Enhanced SpeedStep (EIST)++
Speed Shiftno data+
Turbo Boost Technology-2.0
Hyper-Threading Technology-+
TSX-+
Idle States++
Thermal Monitoring++
Flex Memory Access+no data
SIPP-+
Turbo Boost Max 3.0no data+
FDI+no data
Fast Memory Access+no data
Deep Learning Boost-+

Security technologies

Pentium G640 and Core i7-14700 technologies aimed at improving security, for example, by protecting against hacks.

TXT-+
EDB++
Secure Keyno data+
OS Guardno data+

Virtualization technologies

Virtual machine speed-up technologies supported by Pentium G640 and Core i7-14700 are enumerated here.

VT-d-+
VT-x++
EPT++

Memory specs

Types, maximum amount and channel quantity of RAM supported by Pentium G640 and Core i7-14700. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR3DDR5-5600, DDR4-3200
Maximum memory size32 GB192 GB
Max memory channels22
Maximum memory bandwidth17 GB/s89.6 GB/s
ECC memory support-+

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card
Compare
Intel HD Graphics for 2nd Generation Intel ProcessorsIntel UHD Graphics 770
Quick Sync Video-+
Clear Video HD-+
Graphics max frequency1.1 GHz1.6 GHz
Execution Unitsno data32

Graphics interfaces

Available interfaces and connections of Pentium G640 and Core i7-14700 integrated GPUs.

Number of displays supported24

Graphics image quality

Maximum display resolutions supported by Pentium G640 and Core i7-14700 integrated GPUs, including resolutions over different interfaces.

Max resolution over HDMI 1.4no data4096 x 2160 @ 60Hz
Max resolution over eDPno data5120 x 3200 @ 120Hz
Max resolution over DisplayPortno data7680 x 4320 @ 60Hz

Graphics API support

APIs supported by Pentium G640 and Core i7-14700 integrated GPUs, sometimes API versions are included.

DirectXno data12
OpenGLno data4.5

Peripherals

Specifications and connection of peripherals supported by Pentium G640 and Core i7-14700.

PCIe version2.05.0 and 4.0
PCI Express lanesno data16

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.

Pentium G640 0.85
i7-14700 26.93
+3068%

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.

Pentium G640 1349
i7-14700 42773
+3071%

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.

Pentium G640 431
i7-14700 2740
+536%

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.

Pentium G640 726
i7-14700 16016
+2106%

Gaming performance

Pros & cons summary


Performance score 0.85 26.93
Integrated graphics card 0.77 6.16
Recency 3 June 2012 8 January 2024
Physical cores 2 20
Threads 2 28

i7-14700 has a 3068.2% higher aggregate performance score, 700% faster integrated GPU, an age advantage of 11 years, and 900% more physical cores and 1300% more threads.

The Core i7-14700 is our recommended choice as it beats the Pentium G640 in performance tests.


Should you still have questions on choice between Pentium G640 and Core i7-14700, 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 Pentium G640
Pentium G640
Intel Core i7-14700
Core i7-14700

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.


3.6 105 votes

Rate Pentium G640 on a scale of 1 to 5:

  • 1
  • 2
  • 3
  • 4
  • 5
4 180 votes

Rate Core i7-14700 on a scale of 1 to 5:

  • 1
  • 2
  • 3
  • 4
  • 5

Questions & comments

Here you can ask a question about Pentium G640 or Core i7-14700, agree or disagree with our judgements, or report an error or mismatch.