i7-13620H vs Pentium 977

Aggregate performance score

Pentium 977
2012
2 cores / 2 threads, 17 Watt
0.75
Core i7-13620H
2023
10 cores / 16 threads, 45 Watt
16.26
+2068%

Core i7-13620H outperforms Pentium 977 by a whopping 2068% based on our aggregate benchmark results.

Primary details

Comparing Pentium 977 and Core i7-13620H processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking2680429
Place by popularitynot in top-10031
Market segmentLaptopLaptop
SeriesIntel PentiumIntel Raptor Lake-H
Power efficiency4.0232.95
Architecture codenameSandy Bridge (2011−2013)Raptor Lake-H (2023)
Release date16 January 2012 (12 years ago)4 January 2023 (1 year ago)
Launch price (MSRP)$134$502

Detailed specifications

Pentium 977 and Core i7-13620H 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)10 (Deca-Core)
Threads216
Base clock speed1.4 GHz2.4 GHz
Boost clock speed1.4 GHz4.9 GHz
Bus typeDMI 2.0no data
Bus rate4 × 5 GT/sno data
Multiplier14no data
L1 cache128 KB80K (per core)
L2 cache512 KB2 MB (per core)
L3 cache2 MB (shared)24 MB (shared)
Chip lithography32 nmIntel 7 nm
Die size131 mm2no data
Maximum core temperature100 °C100 °C
Maximum case temperature (TCase)no data72 °C
Number of transistors504 millionno data
64 bit support++
Windows 11 compatibility-+

Compatibility

Information on Pentium 977 and Core i7-13620H 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 configuration1 (Uniprocessor)1
SocketFCBGA1023FCBGA1744
Power consumption (TDP)17 Watt45 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Pentium 977 and Core i7-13620H. 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-+
FMA+-
AVX-+
Enhanced SpeedStep (EIST)++
Speed Shiftno data+
My WiFi-no data
Turbo Boost Technology-no data
Hyper-Threading Technology-+
TSX-+
Idle States+no data
Thermal Monitoring++
Flex Memory Access++
Demand Based Switching-no data
Turbo Boost Max 3.0no data+
FDI+no data
Fast Memory Access+no data
Deep Learning Boost-+

Security technologies

Pentium 977 and Core i7-13620H technologies aimed at improving security, for example, by protecting against hacks.

TXT-+
EDB++
Secure Keyno data+
OS Guardno data+
Anti-Theft-no data

Virtualization technologies

Virtual machine speed-up technologies supported by Pentium 977 and Core i7-13620H are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Pentium 977 and Core i7-13620H. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR3DDR5-5200, DDR4-3200, LPDDR4x-4267
Maximum memory size16.38 GB96 GB
Max memory channels22
Maximum memory bandwidth21.335 GB/sno data

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardIntel® HD Graphics for 2nd Generation Intel® ProcessorsIntel® UHD Graphics for 13th Gen Intel® Processors
Quick Sync Video-+
Graphics max frequency1 GHz1.5 GHz
Execution Unitsno data64

Graphics interfaces

Available interfaces and connections of Pentium 977 and Core i7-13620H integrated GPUs.

Number of displays supported24
eDP+no data
DisplayPort+-
HDMI+-
SDVO+no data
CRT+no data

Graphics image quality

Maximum display resolutions supported by Pentium 977 and Core i7-13620H integrated GPUs, including resolutions over different interfaces.

Max resolution over HDMI 1.4no data4096 x 2304 @ 60Hz
Max resolution over eDPno data4096 x 2304 @ 120Hz
Max resolution over DisplayPortno data7680 x 4320 @ 60Hz

Graphics API support

APIs supported by Pentium 977 and Core i7-13620H integrated GPUs, sometimes API versions are included.

DirectXno data12.1
OpenGLno data4.6

Peripherals

Specifications and connection of peripherals supported by Pentium 977 and Core i7-13620H.

PCIe version2.05.0
PCI Express lanes168

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 977 0.75
i7-13620H 16.26
+2068%

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 977 1148
i7-13620H 24890
+2068%

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.

Pentium 977 1435
i7-13620H 13632
+850%

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.

Pentium 977 56
i7-13620H 3.14
+1683%

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.

Pentium 977 1
i7-13620H 27
+2406%

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.

Pentium 977 0.56
i7-13620H 3.27
+484%

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.

Pentium 977 0.1
i7-13620H 13.8
+12445%

WinRAR 4.0

WinRAR 4.0 is an outdated version of a popular file archiver. It contains an internal speed test, using 'Best' setting of RAR compression on large chunks of randomly generated data. Its results are measured in kilobytes per second.

Pentium 977 1059
i7-13620H 8682
+720%

Gaming performance

Pros & cons summary


Performance score 0.75 16.26
Recency 16 January 2012 4 January 2023
Physical cores 2 10
Threads 2 16
Power consumption (TDP) 17 Watt 45 Watt

Pentium 977 has 164.7% lower power consumption.

i7-13620H, on the other hand, has a 2068% higher aggregate performance score, an age advantage of 10 years, and 400% more physical cores and 700% more threads.

The Core i7-13620H is our recommended choice as it beats the Pentium 977 in performance tests.


Should you still have questions on choice between Pentium 977 and Core i7-13620H, 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 977
Pentium 977
Intel Core i7-13620H
Core i7-13620H

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.


5 1 vote

Rate Pentium 977 on a scale of 1 to 5:

  • 1
  • 2
  • 3
  • 4
  • 5
4 987 votes

Rate Core i7-13620H on a scale of 1 to 5:

  • 1
  • 2
  • 3
  • 4
  • 5

Questions & comments

Here you can ask a question about Pentium 977 or Core i7-13620H, agree or disagree with our judgements, or report an error or mismatch.