Xeon E5620 vs Gold 6148

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Aggregate performance score

Xeon Gold 6148
2017
20 cores / 40 threads, 150 Watt
18.96
+707%

Xeon Gold 6148 outperforms Xeon E5620 by a whopping 707% based on our aggregate benchmark results.

Primary details

Comparing Xeon Gold 6148 and Xeon E5620 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking3211809
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation5.640.08
Market segmentServerServer
SeriesIntel Xeon Goldno data
Power efficiency11.532.68
Architecture codenameSkylake (server) (2017−2019)Westmere-EP (2010−2011)
Release date25 April 2017 (7 years ago)16 March 2010 (14 years ago)
Launch price (MSRP)$3,072$35

Cost-effectiveness evaluation

Performance per price, higher is better.

Xeon Gold 6148 has 6950% better value for money than Xeon E5620.

Detailed specifications

Xeon Gold 6148 and Xeon E5620 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 cores20 (Icosa-Core)4 (Quad-Core)
Threads408
Base clock speed2.4 GHz2.4 GHz
Boost clock speed3.7 GHz2.66 GHz
Bus typeDMI 3.0no data
Bus rate4 × 8 GT/sno data
Multiplier24no data
L1 cache1.25 MB64 KB (per core)
L2 cache20 MB256 KB (per core)
L3 cache27.5 MB12 MB (shared)
Chip lithography14 nm32 nm
Die sizeno data239 mm2
Maximum core temperature86 °C78 °C
Number of transistorsno data1,170 million
64 bit support++
Windows 11 compatibility+-

Compatibility

Information on Xeon Gold 6148 and Xeon E5620 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 configuration4 (Multiprocessor)2
SocketFCLGA3647FCLGA1366,LGA1366
Power consumption (TDP)150 Watt80 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Xeon Gold 6148 and Xeon E5620. You'll probably need this information if you require some particular technology.

Instruction set extensionsIntel® SSE4.2, Intel® AVX, Intel® AVX2, Intel® AVX-512Intel® SSE4.2
AES-NI++
AVX+-
vPro+no data
Enhanced SpeedStep (EIST)++
Speed Shift+no data
Turbo Boost Technology2.01.0
Hyper-Threading Technology++
TSX+-
Idle Statesno data+
Demand Based Switchingno data+
PAEno data40 Bit
Turbo Boost Max 3.0-no data

Security technologies

Xeon Gold 6148 and Xeon E5620 technologies aimed at improving security, for example, by protecting against hacks.

TXT++
EDB++

Virtualization technologies

Virtual machine speed-up technologies supported by Xeon Gold 6148 and Xeon E5620 are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Xeon Gold 6148 and Xeon E5620. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR4-2666DDR3
Maximum memory size768 GB288 GB
Max memory channels63
Maximum memory bandwidth128.001 GB/s25.6 GB/s
ECC memory support++

Peripherals

Specifications and connection of peripherals supported by Xeon Gold 6148 and Xeon E5620.

PCIe version3.02.0
PCI Express lanes48no data

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 Gold 6148 18.96
+707%
Xeon E5620 2.35

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 Gold 6148 29009
+708%
Xeon E5620 3590

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 Gold 6148 1069
+191%
Xeon E5620 367

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 Gold 6148 7842
+434%
Xeon E5620 1468

Gaming performance

Pros & cons summary


Performance score 18.96 2.35
Recency 25 April 2017 16 March 2010
Physical cores 20 4
Threads 40 8
Chip lithography 14 nm 32 nm
Power consumption (TDP) 150 Watt 80 Watt

Xeon Gold 6148 has a 706.8% higher aggregate performance score, an age advantage of 7 years, 400% more physical cores and 400% more threads, and a 128.6% more advanced lithography process.

Xeon E5620, on the other hand, has 87.5% lower power consumption.

The Xeon Gold 6148 is our recommended choice as it beats the Xeon E5620 in performance tests.


Should you still have questions on choice between Xeon Gold 6148 and Xeon E5620, ask them in Comments section, and we shall answer.

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Intel Xeon Gold 6148
Xeon Gold 6148
Intel Xeon E5620
Xeon E5620

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Community ratings

Here you can see how users rate the processors, as well as rate them yourself.


3.9 18 votes

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Questions & comments

Here you can ask a question about Xeon Gold 6148 or Xeon E5620, agree or disagree with our judgements, or report an error or mismatch.