Pentium 977 vs i3-6100U

Aggregate performance score

Core i3-6100U
2015
2 cores / 4 threads, 15 Watt
1.66
+131%
Pentium 977
2012
2 cores / 2 threads, 17 Watt
0.72

Core i3-6100U outperforms Pentium 977 by a whopping 131% based on our aggregate benchmark results.

Primary details

Comparing Core i3-6100U and Pentium 977 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking20662684
Place by popularitynot in top-100not in top-100
Market segmentLaptopLaptop
SeriesIntel Core i3Intel Pentium
Power efficiency10.474.01
Architecture codenameSkylake (2015−2016)Sandy Bridge (2011−2013)
Release date1 September 2015 (9 years ago)1 January 2012 (12 years ago)
Launch price (MSRP)$281$134

Detailed specifications

Core i3-6100U and Pentium 977 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)2 (Dual-core)
Threads42
Base clock speed2.3 GHz1.4 GHz
Boost clock speed2.3 GHz1.4 GHz
Bus typeOPIDMI 2.0
Bus rate4 GT/s4 × 5 GT/s
Multiplier2314
L1 cache128 KB64K (per core)
L2 cache512 KB256K (per core)
L3 cache3 MB2 MB (shared)
Chip lithography14 nm32 nm
Die size98.57 mm2131 mm2
Maximum core temperature100 °C100 °C
Number of transistors1750 Million504 million
64 bit support++
Windows 11 compatibility--

Compatibility

Information on Core i3-6100U and Pentium 977 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 (Uniprocessor)
SocketFCBGA1356FCBGA1023
Power consumption (TDP)15 Watt17 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i3-6100U and Pentium 977. You'll probably need this information if you require some particular technology.

Instruction set extensionsIntel® SSE4.1, Intel® SSE4.2, Intel® AVX2Intel® SSE4.1, Intel® SSE4.2
AES-NI+-
FMA-+
AVX+-
Enhanced SpeedStep (EIST)++
My WiFi+-
Turbo Boost Technology--
Hyper-Threading Technology+-
Idle States++
Thermal Monitoring++
Flex Memory Access++
Smart Response+no data
Demand Based Switchingno data-
FDIno data+
Fast Memory Accessno data+

Security technologies

Core i3-6100U and Pentium 977 technologies aimed at improving security, for example, by protecting against hacks.

TXT--
EDB++
Secure Key+no data
MPX+-
Identity Protection+-
SGXYes with Intel® MEno data
OS Guard+no data
Anti-Theftno data-

Virtualization technologies

Virtual machine speed-up technologies supported by Core i3-6100U and Pentium 977 are enumerated here.

AMD-V+-
VT-d+-
VT-x+-
EPT+no data

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core i3-6100U and Pentium 977. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR3, DDR4DDR3
Maximum memory size32 GB16.38 GB
Max memory channels22
Maximum memory bandwidth34.134 GB/s21.335 GB/s

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card
Compare
Intel HD Graphics 520Intel HD Graphics for 2nd Generation Intel Processors
Max video memory32 GBno data
Quick Sync Video+-
Clear Video+no data
Clear Video HD+-
Graphics max frequency1 GHz1 GHz
InTru 3D+-

Graphics interfaces

Available interfaces and connections of Core i3-6100U and Pentium 977 integrated GPUs.

Number of displays supported32
eDP++
DisplayPort++
HDMI++
DVI+no data
SDVOno data+
CRTno data+

Graphics image quality

Maximum display resolutions supported by Core i3-6100U and Pentium 977 integrated GPUs, including resolutions over different interfaces.

4K resolution support+no data
Max resolution over HDMI 1.44096x2304@24Hzno data
Max resolution over eDP4096x2304@60Hzno data
Max resolution over DisplayPort4096x2304@60Hzno data

Graphics API support

APIs supported by Core i3-6100U and Pentium 977 integrated GPUs, sometimes API versions are included.

DirectX12no data
OpenGL4.5no data

Peripherals

Specifications and connection of peripherals supported by Core i3-6100U and Pentium 977.

PCIe version3.02.0
PCI Express lanes1216

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.

i3-6100U 1.66
+131%
Pentium 977 0.72

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.

i3-6100U 2634
+129%
Pentium 977 1148

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.

i3-6100U 3242
+126%
Pentium 977 1435

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.

i3-6100U 23.51
+138%
Pentium 977 56

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.

i3-6100U 3
+155%
Pentium 977 1

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.

i3-6100U 1.11
+98.2%
Pentium 977 0.56

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.

i3-6100U 1.4
+1173%
Pentium 977 0.1

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.

i3-6100U 1921
+81.4%
Pentium 977 1059

Gaming performance

Pros & cons summary


Performance score 1.66 0.72
Integrated graphics card 2.15 0.77
Recency 1 September 2015 1 January 2012
Threads 4 2
Chip lithography 14 nm 32 nm
Power consumption (TDP) 15 Watt 17 Watt

i3-6100U has a 130.6% higher aggregate performance score, 179.2% faster integrated GPU, an age advantage of 3 years, 100% more threads, a 128.6% more advanced lithography process, and 13.3% lower power consumption.

The Core i3-6100U is our recommended choice as it beats the Pentium 977 in performance tests.


Should you still have questions on choice between Core i3-6100U and Pentium 977, ask them in Comments section, and we shall answer.

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Intel Core i3-6100U
Core i3-6100U
Intel Pentium 977
Pentium 977

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