Intel Pentium 2127U vs Intel Core i5-3340S

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CPU comparison with benchmarks


Intel Pentium 2127U CPU1 vs CPU2 Intel Core i5-3340S
Intel Pentium 2127U Intel Core i5-3340S

CPU comparison

In this CPU comparison, we compare the Intel Pentium 2127U and the Intel Core i5-3340S and use benchmarks to check which processor is faster.

We compare the Intel Pentium 2127U 2 core processor released in Q3/2013 with the Intel Core i5-3340S which has 4 CPU cores and was introduced in Q3/2013.
Intel Pentium (150) Family Intel Core i5 (334)
Intel Pentium 2000 (5) CPU group Intel Core i 3000 (31)
4 Generation 3
Ivy Bridge U Architecture Ivy Bridge S
Notebook Segment Desktop
-- Predecessor --
-- Successor --

CPU Cores and Base Frequency

The Intel Pentium 2127U is a 2 core processor with a clock frequency of 1.90 GHz. The processor can compute 2 threads at the same time. The Intel Core i5-3340S clocks with 2.80 GHz (3.30 GHz), has 4 CPU cores and can calculate 4 threads in parallel.

Intel Pentium 2127U Characteristic Intel Core i5-3340S
2 Cores 4
2 Threads 4
normal Core architecture normal
No Hyperthreading No
No Overclocking ? No
1.90 GHz Frequency 2.80 GHz
-- Turbo Frequency (1 Core) 3.30 GHz
-- Turbo Frequency (All Cores) --

NPU AI performance

The performance values of the processor's AI unit. The isolated NPU performance is specified here, the total AI performance (NPU+CPU+iGPU) can be higher. Processors with support for artificial intelligence (AI) and machine learning (ML) can process many calculations, especially audio, image and video processing, much faster than classic processors.

Intel Pentium 2127U Characteristic Intel Core i5-3340S
-- AI hardware --
-- AI specifications --
-- NPU + CPU + iGPU --

Integrated graphics (iGPU)

Graphics (iGPU) integrated into the processor not only enable image output without having to rely on a dedicated graphics solution, but can also efficiently accelerate video playback.

Intel HD Graphics (Ivy Bridge GT1) GPU Intel HD Graphics 2500
0.35 GHz GPU frequency 0.65 GHz
1.10 GHz GPU (Turbo) 1.05 GHz
7 GPU Generation 7
22 nm Technology 22 nm
3 Max. displays 3
6 Compute units 6
48 Shader 48
No Hardware Raytracing No
No Frame Generation No
2 GB Max. GPU Memory 2 GB
11.0 DirectX Version 11.0

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 (Ivy Bridge GT1) GPU Intel HD Graphics 2500
No Codec h265 / HEVC (8 bit) No
No Codec h265 / HEVC (10 bit) No
Decode / Encode Codec h264 Decode / Encode
No Codec VP9 No
No Codec VP8 No
No Codec AV1 No
Decode / Encode Codec AVC Decode / Encode
Decode Codec VC-1 Decode
Decode Codec JPEG Decode

Memory & PCIe

Up to 32 GB of memory in a maximum of 2 memory channels is supported by the Intel Pentium 2127U, while the Intel Core i5-3340S supports a maximum of 32 GB of memory with a maximum memory bandwidth of 25.6 GB/s enabled.

Intel Pentium 2127U Characteristic Intel Core i5-3340S
DDR3L-1333, DDR3L-1600, DDR3-1333, DDR3-1600 Memory DDR3-1600
32 GB Max. Memory 32 GB
2 (Dual Channel) Memory channels 2 (Dual Channel)
25.6 GB/s Max. Bandwidth 25.6 GB/s
No ECC No
-- L2 Cache --
2.00 MB L3 Cache 6.00 MB
2.0 PCIe version 3.0
16 PCIe lanes 16
8.0 GB/s PCIe Bandwidth 15.8 GB/s

Thermal Management

The Intel Pentium 2127U has a TDP of 17 W. The TDP of the Intel Core i5-3340S is 65 W. System integrators use the TDP of the processor as a guide when dimensioning the cooling solution.

Intel Pentium 2127U Characteristic Intel Core i5-3340S
17 W TDP (PL1 / PBP) 65 W
-- TDP (PL2) --
-- TDP up --
-- TDP down --
90 °C Tjunction max. --

Technical details

The Intel Pentium 2127U has 2.00 MB cache and is manufactured in 22 nm. The cache of Intel Core i5-3340S is at 6.00 MB. The processor is manufactured in 22 nm.

Intel Pentium 2127U Characteristic Intel Core i5-3340S
22 nm Technology 22 nm
Monolithic Chip design Monolithic
x86-64 (64 bit) Instruction set (ISA) x86-64 (64 bit)
SSE4.1, SSE4.2 ISA extensions SSE4.1, SSE4.2, AVX
BGA 1023 Socket LGA 1155
VT-x, VT-x EPT, VT-d Virtualization VT-x, VT-x EPT
Yes AES-NI Yes
Windows 10, Linux Operating systems Windows 10, Linux
Q3/2013 Release date Q3/2013
-- Release price 187 $
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Rate these processors

Here you can rate the Intel Pentium 2127U to help other visitors make their purchasing decisions. The average rating is 3.0 stars (1 ratings). Rate now:
Here you can rate the Intel Core i5-3340S to help other visitors make their purchasing decisions. The average rating is 0 stars (0 ratings). Rate now:

Average performance in benchmarks

Single core performance in 1 CPU benchmarks
Intel Pentium 2127U (54%)
Intel Core i5-3340S (100%)
Multi core performance in 2 CPU benchmarks
Intel Pentium 2127U (30%)
Intel Core i5-3340S (100%)

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 Pentium 2127U Intel Pentium 2127U
2C 2T @ 1.90 GHz
389 (54%)
Intel Core i5-3340S Intel Core i5-3340S
4C 4T @ 3.30 GHz
714 (100%)

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 Pentium 2127U Intel Pentium 2127U
2C 2T @ 1.90 GHz
787 (34%)
Intel Core i5-3340S Intel Core i5-3340S
4C 4T @ 2.80 GHz
2345 (100%)

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 Pentium 2127U Intel Pentium 2127U
Intel HD Graphics (Ivy Bridge GT1) @ 1.10 GHz
106 (100%)
Intel Core i5-3340S Intel Core i5-3340S
Intel HD Graphics 2500 @ 1.05 GHz
101 (95%)

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 Pentium 2127U Intel Pentium 2127U
2C 2T @ 1.90 GHz
1019 (26%)
Intel Core i5-3340S Intel Core i5-3340S
4C 4T @ 2.80 GHz
3922 (100%)

Geekbench 6 (Single-Core)

Geekbench 6 is a partial load benchmark for modern computers, notebooks and smartphones. In the single-core test, only the fastest CPU core is measured. The test run simulates the performance in practice.
Intel Pentium 2127U Intel Pentium 2127U
2C 2T @ 1.90 GHz
0 (0%)
Intel Core i5-3340S Intel Core i5-3340S
4C 4T @ 3.30 GHz
664 (100%)

Geekbench 6 (Multi-Core)

The practical Geekbench 6 multi-core benchmark tests the system's performance under partial load. The processor's maximum power consumption is far from being used up.
Intel Pentium 2127U Intel Pentium 2127U
2C 2T @ 1.90 GHz
0 (0%)
Intel Core i5-3340S Intel Core i5-3340S
4C 4T @ 2.80 GHz
1859 (100%)

Devices using this processor

Intel Pentium 2127U Intel Core i5-3340S
Unknown Unknown

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