Intel Core i3-6100E vs Intel Pentium 987

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CPU comparison with benchmarks


Intel Core i3-6100E CPU1 vs CPU2 Intel Pentium 987
Intel Core i3-6100E Intel Pentium 987

CPU comparison

Intel Core i3-6100E or Intel Pentium 987 - which processor is faster? In this comparison we look at the differences and analyze which of these two CPUs is better. We compare the technical data and benchmark results.

The Intel Core i3-6100E has 2 cores with 4 threads and clocks with a maximum frequency of 2.70 GHz. Up to 64 GB of memory is supported in 2 memory channels. The Intel Core i3-6100E was released in Q4/2015.

The Intel Pentium 987 has 2 cores with 2 threads and clocks with a maximum frequency of 1.50 GHz. The CPU supports up to 16 GB of memory in 2 memory channels. The Intel Pentium 987 was released in Q3/2012.
Intel Core i3 (205) Family Intel Pentium (150)
Intel Core i 6000U (20) CPU group Intel Pentium 900 (10)
6 Generation 3
Skylake U Architecture Sandy Bridge U
Mobile Segment Mobile
-- Predecessor --
Intel Core i3-7100E Successor --

CPU Cores and Base Frequency

The Intel Core i3-6100E is a 2 core processor with a clock frequency of 2.70 GHz. The Intel Pentium 987 has 2 CPU cores with a clock frequency of 1.50 GHz.

Intel Core i3-6100E Characteristic Intel Pentium 987
2 Cores 2
4 Threads 2
normal Core architecture normal
Yes Hyperthreading No
No Overclocking ? No
2.70 GHz Frequency 1.50 GHz
-- Turbo Frequency (1 Core) --
-- Turbo Frequency (All Cores) --

Artificial Intelligence and Machine Learning

Processors with the support of artificial intelligence (AI) and machine learning (ML) can process many calculations, especially audio, image and video processing, much faster than classic processors. Algorithms for ML improve their performance the more data they have collected via software. ML tasks can be processed up to 10,000 times faster than with a classic processor.

Intel Core i3-6100E Characteristic Intel Pentium 987
-- AI hardware --
-- AI specifications --

Internal Graphics

The integrated graphics unit of a processor is not only responsible for the pure image output on the system, but can also significantly increase the efficiency of the system with the support of modern video codecs.

Intel HD Graphics 530 GPU Intel HD Graphics (Sandy Bridge GT1)
0.35 GHz GPU frequency 0.35 GHz
0.95 GHz GPU (Turbo) 1.00 GHz
9 GPU Generation 6
14 nm Technology 32 nm
3 Max. displays 2
24 Compute units 6
192 Shader 48
No Hardware Raytracing No
No Frame Generation No
32 GB Max. GPU Memory 2 GB
12 DirectX Version 10.1

Hardware codec support

A photo or video codec that is accelerated in hardware can greatly accelerate the working speed of a processor and extend the battery life of notebooks or smartphones when playing videos.

Intel HD Graphics 530 GPU Intel HD Graphics (Sandy Bridge GT1)
Decode / Encode Codec h265 / HEVC (8 bit) No
Decode Codec h265 / HEVC (10 bit) No
Decode / Encode Codec h264 Decode / Encode
Decode Codec VP9 No
Decode / Encode Codec VP8 No
No Codec AV1 No
Decode / Encode Codec AVC Decode / Encode
Decode Codec VC-1 Decode
Decode / Encode Codec JPEG No

Memory & PCIe

The Intel Core i3-6100E supports a maximum of 64 GB of memory in 2 memory channels. The Intel Pentium 987 can connect up to 16 GB of memory in 2 memory channels.

Intel Core i3-6100E Characteristic Intel Pentium 987
LPDDR3-1866, DDR4-2133, DDR3-1600 Memory DDR3-1066, DDR3-1333
64 GB Max. Memory 16 GB
2 (Dual Channel) Memory channels 2 (Dual Channel)
34.1 GB/s Max. Bandwidth 21.3 GB/s
Yes ECC No
-- L2 Cache --
3.00 MB L3 Cache 2.00 MB
3.0 PCIe version 2.0
16 PCIe lanes 16
15.8 GB/s PCIe Bandwidth 8.0 GB/s

Thermal Management

The TDP (Thermal Design Power) of a processor specifies the required cooling solution. The Intel Core i3-6100E has a TDP of 35 W, that of the Intel Pentium 987 is 17 W.

Intel Core i3-6100E Characteristic Intel Pentium 987
35 W TDP (PL1 / PBP) 17 W
-- TDP (PL2) --
-- TDP up --
-- TDP down --
100 °C Tjunction max. 100 °C

Technical details

The Intel Core i3-6100E has a 3.00 MB cache, while the Intel Pentium 987 cache has a total of 2.00 MB.

Intel Core i3-6100E Characteristic Intel Pentium 987
14 nm Technology 32 nm
Monolithic Chip design Monolithic
x86-64 (64 bit) Instruction set (ISA) x86-64 (64 bit)
SSE4.1, SSE4.2, AVX2 ISA extensions SSE4.1, SSE4.2
BGA 1440 Socket BGA 1023
VT-x, VT-x EPT, VT-d Virtualization VT-x, VT-x EPT, VT-d
Yes AES-NI Yes
Windows 10, Linux Operating systems Windows 10, Linux
Q4/2015 Release date Q3/2012
225 $ Release price --
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Average performance in benchmarks

⌀ Single core performance in 1 CPU benchmarks
Intel Core i3-6100E (100%)
Intel Pentium 987 (41%)
⌀ Multi core performance in 2 CPU benchmarks
Intel Core i3-6100E (100%)
Intel Pentium 987 (27%)

Geekbench 5, 64bit (Single-Core)

Geekbench 5 is a cross plattform benchmark that heavily uses the systems memory. A fast memory will push the result a lot. The single-core test only uses one CPU core, the amount of cores or hyperthreading ability doesn't count.
Intel Core i3-6100E Intel Core i3-6100E
2C 4T @ 2.70 GHz
725 (100%)
Intel Pentium 987 Intel Pentium 987
2C 2T @ 1.50 GHz
297 (41%)

Geekbench 5, 64bit (Multi-Core)

Geekbench 5 is a cross plattform benchmark that heavily uses the systems memory. A fast memory will push the result a lot. The multi-core test involves all CPU cores and taks a big advantage of hyperthreading.
Intel Core i3-6100E Intel Core i3-6100E
2C 4T @ 2.70 GHz
1708 (100%)
Intel Pentium 987 Intel Pentium 987
2C 2T @ 1.50 GHz
582 (34%)

iGPU - FP32 Performance (Single-precision GFLOPS)

The theoretical computing performance of the internal graphics unit of the processor with simple accuracy (32 bit) in GFLOPS. GFLOPS indicates how many billion floating point operations the iGPU can perform per second.
Intel Core i3-6100E Intel Core i3-6100E
Intel HD Graphics 530 @ 0.95 GHz
365 (100%)
Intel Pentium 987 Intel Pentium 987
Intel HD Graphics (Sandy Bridge GT1) @ 1.00 GHz
96 (26%)

Estimated results for PassMark CPU Mark

Some of the CPUs listed below have been benchmarked by CPU-monkey. However the majority of CPUs have not been tested and the results have been estimated by a CPU-monkey’s secret proprietary formula. As such they do not accurately reflect the actual Passmark CPU mark values and are not endorsed by PassMark Software Pty Ltd.
Intel Core i3-6100E Intel Core i3-6100E
2C 4T @ 2.70 GHz
3315 (100%)
Intel Pentium 987 Intel Pentium 987
2C 2T @ 1.50 GHz
675 (20%)

Devices using this processor

Intel Core i3-6100E Intel Pentium 987
Unknown Unknown

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