Pentium Gold G6505 vs Xeon E5-2620 v3

VS

Aggregate performance score

Xeon E5-2620 v3
2014
6 cores / 12 threads, 85 Watt
4.92
+78.9%
Pentium Gold G6505
2021
2 cores / 4 threads, 58 Watt
2.75

Xeon E5-2620 v3 outperforms Pentium Gold G6505 by an impressive 79% based on our aggregate benchmark results.

Primary details

Comparing Xeon E5-2620 v3 and Pentium Gold G6505 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking12431702
Place by popularitynot in top-100not in top-100
Market segmentServerDesktop processor
Power efficiency5.484.49
Architecture codenameHaswell-EP (2014−2015)Comet Lake-R (2021)
Release date8 September 2014 (10 years ago)16 March 2021 (3 years ago)
Launch price (MSRP)no data$75

Detailed specifications

Xeon E5-2620 v3 and Pentium Gold G6505 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 cores6 (Hexa-Core)2 (Dual-core)
Threads124
Base clock speed2.4 GHz4.2 GHz
Boost clock speed3.2 GHz4.2 GHz
Bus rate8 GT/s8 GT/s
L1 cache64K (per core)64 KB (per core)
L2 cache256K (per core)256 KB (per core)
L3 cache15 MB (shared)4 MB (shared)
Chip lithography22 nm14 nm
Die size356 mm2no data
Maximum core temperature73 °Cno data
Maximum case temperature (TCase)no data72 °C
Number of transistors2,600 millionno data
64 bit support++
Windows 11 compatibility-+

Compatibility

Information on Xeon E5-2620 v3 and Pentium Gold G6505 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 configuration21
SocketFCLGA20111200
Power consumption (TDP)85 Watt58 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Xeon E5-2620 v3 and Pentium Gold G6505. You'll probably need this information if you require some particular technology.

Instruction set extensionsIntel® AVX2no data
AES-NI++
AVX++
vPro+no data
Enhanced SpeedStep (EIST)++
Turbo Boost Technology2.0no data
Hyper-Threading Technology+no data
TSX-+
Idle States+no data
Thermal Monitoring+-
Flex Memory Access-no data
Demand Based Switching+no data
PAE46 Bitno data

Security technologies

Xeon E5-2620 v3 and Pentium Gold G6505 technologies aimed at improving security, for example, by protecting against hacks.

TXT++
EDB+no data
Secure Key+no data
OS Guard+no data

Virtualization technologies

Virtual machine speed-up technologies supported by Xeon E5-2620 v3 and Pentium Gold G6505 are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Xeon E5-2620 v3 and Pentium Gold G6505. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR4-1600, DDR4-1866DDR4-2666
Maximum memory size768 GBno data
Max memory channels4no data
Maximum memory bandwidth59 GB/sno data
ECC memory support+-

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardno dataIntel UHD Graphics 630

Peripherals

Specifications and connection of peripherals supported by Xeon E5-2620 v3 and Pentium Gold G6505.

PCIe version3.03.0
PCI Express lanes4016

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 E5-2620 v3 4.92
+78.9%
Pentium Gold G6505 2.75

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 E5-2620 v3 7811
+78.7%
Pentium Gold G6505 4371

Gaming performance

Pros & cons summary


Performance score 4.92 2.75
Recency 8 September 2014 16 March 2021
Physical cores 6 2
Threads 12 4
Chip lithography 22 nm 14 nm
Power consumption (TDP) 85 Watt 58 Watt

Xeon E5-2620 v3 has a 78.9% higher aggregate performance score, and 200% more physical cores and 200% more threads.

Pentium Gold G6505, on the other hand, has an age advantage of 6 years, a 57.1% more advanced lithography process, and 46.6% lower power consumption.

The Xeon E5-2620 v3 is our recommended choice as it beats the Pentium Gold G6505 in performance tests.

Be aware that Xeon E5-2620 v3 is a server/workstation processor while Pentium Gold G6505 is a desktop one.


Should you still have questions on choice between Xeon E5-2620 v3 and Pentium Gold G6505, ask them in Comments section, and we shall answer.

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Intel Xeon E5-2620 v3
Xeon E5-2620 v3
Intel Pentium Gold G6505
Pentium Gold G6505

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Community ratings

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