Pentium Gold G6405 vs Xeon E3-1225 v6

VS

Aggregate performance score

Xeon E3-1225 v6
2017
4 cores / 4 threads, 73 Watt
3.63
+36%
Pentium Gold G6405
2021
2 cores / 4 threads, 15 Watt
2.67

Xeon E3-1225 v6 outperforms Pentium Gold G6405 by a substantial 36% based on our aggregate benchmark results.

Primary details

Comparing Xeon E3-1225 v6 and Pentium Gold G6405 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking14911707
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation4.43no data
Market segmentServerDesktop processor
SeriesIntel Xeon E3no data
Power efficiency4.714.36
Architecture codenameKaby Lake (2016−2019)Comet Lake-R (2021)
Release date28 March 2017 (7 years ago)16 March 2021 (3 years ago)
Launch price (MSRP)$213$64

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

Xeon E3-1225 v6 and Pentium Gold G6405 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 cores4 (Quad-Core)2 (Dual-core)
Threads44
Base clock speed3.3 GHz4.1 GHz
Boost clock speed3.7 GHz4.1 GHz
Bus typeDMI 3.0no data
Bus rate8 GT/s8 GT/s
Multiplier33no data
L1 cache256 KB64 KB (per core)
L2 cache1 MB256 KB (per core)
L3 cache8 MB4 MB (shared)
Chip lithography14 nm14 nm
Maximum core temperatureno data100 °C
Maximum case temperature (TCase)no data72 °C
64 bit support++
Windows 11 compatibility-+

Compatibility

Information on Xeon E3-1225 v6 and Pentium Gold G6405 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
SocketFCLGA1151FCLGA1200
Power consumption (TDP)73 Watt15 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Xeon E3-1225 v6 and Pentium Gold G6405. 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++
AVX++
vPro+no data
Enhanced SpeedStep (EIST)++
Turbo Boost Technology2.0-
Hyper-Threading Technology-+
TSX+-
Idle States++
Thermal Monitoring++
Turbo Boost Max 3.0no data-

Security technologies

Xeon E3-1225 v6 and Pentium Gold G6405 technologies aimed at improving security, for example, by protecting against hacks.

TXT++
EDB++
Secure Key++
MPX+-
Identity Protection-+
SGXYes with Intel® MEYes with Intel® ME
OS Guard++

Virtualization technologies

Virtual machine speed-up technologies supported by Xeon E3-1225 v6 and Pentium Gold G6405 are enumerated here.

VT-d++
VT-x++
EPT++

Memory specs

Types, maximum amount and channel quantity of RAM supported by Xeon E3-1225 v6 and Pentium Gold G6405. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR4-2400, DDR3L-1866DDR4-2666
Maximum memory size64 GB128 GB
Max memory channels22
Maximum memory bandwidth38.397 GB/s41.6 GB/s
ECC memory support+-

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card
Compare
Intel HD Graphics P630Intel UHD Graphics 610
Max video memory64 GB64 GB
Quick Sync Video++
Clear Video++
Clear Video HD++
Graphics max frequency1.15 GHz1.05 GHz
InTru 3D++

Graphics interfaces

Available interfaces and connections of Xeon E3-1225 v6 and Pentium Gold G6405 integrated GPUs.

Number of displays supported33
eDP+no data
DisplayPort+-
HDMI+-
DVI+no data

Graphics image quality

Maximum display resolutions supported by Xeon E3-1225 v6 and Pentium Gold G6405 integrated GPUs, including resolutions over different interfaces.

4K resolution support++
Max resolution over HDMI 1.44096x2160@24Hz4096x2160@30Hz
Max resolution over eDP4096x2304@60Hz4096x2304@60Hz
Max resolution over DisplayPort4096x2304@60Hz4096x2304@60Hz
Max resolution over VGAN/Ano data

Graphics API support

APIs supported by Xeon E3-1225 v6 and Pentium Gold G6405 integrated GPUs, sometimes API versions are included.

DirectX1212
OpenGL4.44.5

Peripherals

Specifications and connection of peripherals supported by Xeon E3-1225 v6 and Pentium Gold G6405.

PCIe version3.03.0
PCI Express lanes1616

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.

Xeon E3-1225 v6 3.63
+36%
Pentium Gold G6405 2.67

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.

Xeon E3-1225 v6 5765
+35.8%
Pentium Gold G6405 4244

GeekBench 5 Single-Core

GeekBench 5 Single-Core is a cross-platform application developed in the form of CPU tests that independently recreate certain real-world tasks with which to accurately measure performance. This version uses only a single CPU core.

Xeon E3-1225 v6 1301
+54.1%
Pentium Gold G6405 844

GeekBench 5 Multi-Core

GeekBench 5 Multi-Core is a cross-platform application developed in the form of CPU tests that independently recreate certain real-world tasks with which to accurately measure performance. This version uses all available CPU cores.

Xeon E3-1225 v6 3663
+112%
Pentium Gold G6405 1724

Gaming performance

Pros & cons summary


Performance score 3.63 2.67
Integrated graphics card 3.11 1.89
Recency 28 March 2017 16 March 2021
Physical cores 4 2
Power consumption (TDP) 73 Watt 15 Watt

Xeon E3-1225 v6 has a 36% higher aggregate performance score, 64.6% faster integrated GPU, and 100% more physical cores.

Pentium Gold G6405, on the other hand, has an age advantage of 3 years, and 386.7% lower power consumption.

The Xeon E3-1225 v6 is our recommended choice as it beats the Pentium Gold G6405 in performance tests.

Be aware that Xeon E3-1225 v6 is a server/workstation processor while Pentium Gold G6405 is a desktop one.


Should you still have questions on choice between Xeon E3-1225 v6 and Pentium Gold G6405, ask them in Comments section, and we shall answer.

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Intel Xeon E3-1225 v6
Xeon E3-1225 v6
Intel Pentium Gold G6405
Pentium Gold G6405

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Community ratings

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