Intel Xeon E5-2620 v3 vs Intel Pentium 4405U

Last updated:

CPU comparison with benchmarks


Intel Xeon E5-2620 v3 CPU1 vs CPU2 Intel Pentium 4405U
Intel Xeon E5-2620 v3 Intel Pentium 4405U

CPU comparison

Intel Xeon E5-2620 v3 or Intel Pentium 4405U - 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 Xeon E5-2620 v3 has 6 cores with 12 threads and clocks with a maximum frequency of 3.20 GHz. Up to 768 GB of memory is supported in 4 memory channels. The Intel Xeon E5-2620 v3 was released in Q3/2014.

The Intel Pentium 4405U has 2 cores with 4 threads and clocks with a maximum frequency of 2.10 GHz. The CPU supports up to 32 GB of memory in 2 memory channels. The Intel Pentium 4405U was released in Q3/2015.
Intel Xeon E5 (71) Family Intel Pentium (150)
Intel Xeon E5 v3 (32) CPU group Intel Pentium 4000 (2)
5 Generation 6
Haswell E Architecture Skylake U
Desktop / Server Segment Mobile
-- Predecessor --
Intel Xeon E5-2620 v4 Successor --

CPU Cores and Base Frequency

The Intel Xeon E5-2620 v3 is a 6 core processor with a clock frequency of 2.40 GHz (3.20 GHz). The Intel Pentium 4405U has 2 CPU cores with a clock frequency of 2.10 GHz.

Intel Xeon E5-2620 v3 Characteristic Intel Pentium 4405U
6 Cores 2
12 Threads 4
normal Core architecture normal
Yes Hyperthreading Yes
No Overclocking ? No
2.40 GHz Frequency 2.10 GHz
3.20 GHz Turbo Frequency (1 Core) --
2.80 GHz 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 Xeon E5-2620 v3 Characteristic Intel Pentium 4405U
-- 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.

no iGPU GPU Intel HD Graphics 510
GPU frequency 0.30 GHz
-- GPU (Turbo) 0.95 GHz
-- GPU Generation 9
Technology 14 nm
Max. displays 3
-- Compute units 12
-- Shader 96
No Hardware Raytracing No
No Frame Generation No
-- Max. GPU Memory 32 GB
-- DirectX Version 12.0

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.

no iGPU GPU Intel HD Graphics 510
No Codec h265 / HEVC (8 bit) Decode / Encode
No Codec h265 / HEVC (10 bit) Decode
No Codec h264 Decode / Encode
No Codec VP9 Decode
No Codec VP8 Decode / Encode
No Codec AV1 No
No Codec AVC Decode / Encode
No Codec VC-1 Decode
No Codec JPEG Decode

Memory & PCIe

The Intel Xeon E5-2620 v3 supports a maximum of 768 GB of memory in 4 memory channels. The Intel Pentium 4405U can connect up to 32 GB of memory in 2 memory channels.

Intel Xeon E5-2620 v3 Characteristic Intel Pentium 4405U
DDR4-2133 Memory DDR4-2133
768 GB Max. Memory 32 GB
4 (Quad Channel) Memory channels 2 (Dual Channel)
68.2 GB/s Max. Bandwidth 34.1 GB/s
Yes ECC No
-- L2 Cache --
15.00 MB L3 Cache 2.00 MB
3.0 PCIe version 2.0
40 PCIe lanes 10
39.4 GB/s PCIe Bandwidth 5.0 GB/s

Thermal Management

The TDP (Thermal Design Power) of a processor specifies the required cooling solution. The Intel Xeon E5-2620 v3 has a TDP of 85 W, that of the Intel Pentium 4405U is 15 W.

Intel Xeon E5-2620 v3 Characteristic Intel Pentium 4405U
85 W TDP (PL1 / PBP) 15 W
-- TDP (PL2) --
-- TDP up --
-- TDP down --
-- Tjunction max. --

Technical details

The Intel Xeon E5-2620 v3 has a 15.00 MB cache, while the Intel Pentium 4405U cache has a total of 2.00 MB.

Intel Xeon E5-2620 v3 Characteristic Intel Pentium 4405U
22 nm Technology 14 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
LGA 2011-3 Socket BGA 1356
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
Q3/2014 Release date Q3/2015
-- Release price --
show more data show more data


Rate these processors

Here you can rate the Intel Xeon E5-2620 v3 to help other visitors make their purchasing decisions. The average rating is 5.0 stars (2 ratings). Rate now:
Here you can rate the Intel Pentium 4405U to help other visitors make their purchasing decisions. The average rating is 2.0 stars (4 ratings). Rate now:


Average performance in benchmarks

⌀ Single core performance in 3 CPU benchmarks
Intel Xeon E5-2620 v3 (100%)
Intel Pentium 4405U (61%)
⌀ Multi core performance in 4 CPU benchmarks
Intel Xeon E5-2620 v3 (100%)
Intel Pentium 4405U (26%)

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 Xeon E5-2620 v3 Intel Xeon E5-2620 v3
6C 12T @ 3.20 GHz
728 (100%)
Intel Pentium 4405U Intel Pentium 4405U
2C 4T @ 2.10 GHz
492 (68%)

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 Xeon E5-2620 v3 Intel Xeon E5-2620 v3
6C 12T @ 2.80 GHz
4208 (100%)
Intel Pentium 4405U Intel Pentium 4405U
2C 4T @ 2.10 GHz
1236 (29%)

Geekbench 6 (Single-Core)

Geekbench 6 is a benchmark for modern computers, notebooks and smartphones. What is new is an optimized utilization of newer CPU architectures, e.g. based on the big.LITTLE concept and combining CPU cores of different sizes. The single-core benchmark only evaluates the performance of the fastest CPU core, the number of CPU cores in a processor is irrelevant here.
Intel Xeon E5-2620 v3 Intel Xeon E5-2620 v3
6C 12T @ 3.20 GHz
1012 (100%)
Intel Pentium 4405U Intel Pentium 4405U
2C 4T @ 2.10 GHz
445 (44%)

Geekbench 6 (Multi-Core)

Geekbench 6 is a benchmark for modern computers, notebooks and smartphones. What is new is an optimized utilization of newer CPU architectures, e.g. based on the big.LITTLE concept and combining CPU cores of different sizes. The multi-core benchmark evaluates the performance of all of the processor's CPU cores. Virtual thread improvements such as AMD SMT or Intel's Hyper-Threading have a positive impact on the benchmark result.
Intel Xeon E5-2620 v3 Intel Xeon E5-2620 v3
6C 12T @ 2.80 GHz
4485 (100%)
Intel Pentium 4405U Intel Pentium 4405U
2C 4T @ 2.10 GHz
972 (22%)

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 Xeon E5-2620 v3 Intel Xeon E5-2620 v3
6C 12T @ 2.80 GHz
7854 (100%)
Intel Pentium 4405U Intel Pentium 4405U
2C 4T @ 2.10 GHz
2100 (27%)

Cinebench R15 (Single-Core)

Cinebench R15 is the successor of Cinebench 11.5 and is also based on the Cinema 4 Suite. Cinema 4 is a worldwide used software to create 3D forms. The single-core test only uses one CPU core, the amount of cores or hyperthreading ability doesn't count.
Intel Xeon E5-2620 v3 Intel Xeon E5-2620 v3
6C 12T @ 3.20 GHz
123 (100%)
Intel Pentium 4405U Intel Pentium 4405U
2C 4T @ 2.10 GHz
89 (72%)

Cinebench R15 (Multi-Core)

Cinebench R15 is the successor of Cinebench 11.5 and is also based on the Cinema 4 Suite. Cinema 4 is a worldwide used software to create 3D forms. The multi-core test involves all CPU cores and taks a big advantage of hyperthreading.
Intel Xeon E5-2620 v3 Intel Xeon E5-2620 v3
6C 12T @ 2.80 GHz
894 (100%)
Intel Pentium 4405U Intel Pentium 4405U
2C 4T @ 2.10 GHz
227 (25%)

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 Xeon E5-2620 v3 Intel Xeon E5-2620 v3
@ 0.00 GHz
0 (0%)
Intel Pentium 4405U Intel Pentium 4405U
Intel HD Graphics 510 @ 0.95 GHz
182 (100%)

Blender 3.1 Benchmark

In the Blender Benchmark 3.1, the scenes "monster", "junkshop" and "classroom" are rendered and the time required by the system is measured. In our benchmark we test the CPU and not the graphics card. Blender 3.1 was presented as a standalone version in March 2022.
Intel Xeon E5-2620 v3 Intel Xeon E5-2620 v3
6C 12T @ 2.80 GHz
69 (100%)
Intel Pentium 4405U Intel Pentium 4405U
2C 4T @ 2.10 GHz
0 (0%)

CPU-Z Benchmark 17 (Single-Core)

The CPU-Z benchmark measures a processor's performance by measuring the time it takes the system to complete all benchmark calculations. The faster the benchmark is completed, the higher the score.
Intel Xeon E5-2620 v3 Intel Xeon E5-2620 v3
6C 12T @ 2.80 GHz
316 (100%)
Intel Pentium 4405U Intel Pentium 4405U
2C 4T @ 2.10 GHz
0 (0%)

CPU-Z Benchmark 17 (Multi-Core)

The CPU-Z benchmark measures a processor's performance by measuring the time it takes the system to complete all benchmark calculations. The faster the benchmark is completed, the higher the score.
Intel Xeon E5-2620 v3 Intel Xeon E5-2620 v3
6C 12T @ 2.40 GHz
2115 (100%)
Intel Pentium 4405U Intel Pentium 4405U
2C 4T @ 2.10 GHz
0 (0%)

Devices using this processor

Intel Xeon E5-2620 v3 Intel Pentium 4405U
Unknown Unknown

Popular comparisons containing this CPUs

1. Intel Xeon E5-2620 v3Intel Xeon E5-2620 v4 Intel Xeon E5-2620 v3 vs Intel Xeon E5-2620 v4
2. Intel Xeon E5-2620 v3Intel Core i7-5820K Intel Xeon E5-2620 v3 vs Intel Core i7-5820K
3. Intel Pentium 4405UIntel Core i3-7100U Intel Pentium 4405U vs Intel Core i3-7100U
4. Intel Xeon E5-2620 v2Intel Xeon E5-2620 v3 Intel Xeon E5-2620 v2 vs Intel Xeon E5-2620 v3
5. Intel Core i3-5005UIntel Pentium 4405U Intel Core i3-5005U vs Intel Pentium 4405U
6. Intel Pentium 4405UIntel Core i3-6100U Intel Pentium 4405U vs Intel Core i3-6100U
7. Intel Pentium 4405UIntel Pentium N4200 Intel Pentium 4405U vs Intel Pentium N4200
8. AMD Ryzen 5 2600Intel Xeon E5-2620 v3 AMD Ryzen 5 2600 vs Intel Xeon E5-2620 v3
9. Intel Xeon E5-2620 v3Intel Core i7-8700K Intel Xeon E5-2620 v3 vs Intel Core i7-8700K
10. Intel Xeon E5-2620 v3Intel Xeon E5-2630 v3 Intel Xeon E5-2620 v3 vs Intel Xeon E5-2630 v3


back to index