Xeon Gold 6240 vs Gold 6128

Aggregate performance score

Xeon Gold 6128
2017
6 cores / 12 threads, 115 Watt
7.96
Xeon Gold 6240
2019
18 cores / 36 threads, 150 Watt
16.37
+106%

Xeon Gold 6240 outperforms Xeon Gold 6128 by a whopping 106% based on our aggregate benchmark results.

Primary details

Comparing Xeon Gold 6128 and Xeon Gold 6240 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking937397
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation2.219.99
Market segmentServerServer
SeriesIntel Xeon GoldIntel Xeon Gold
Power efficiency6.5510.33
Architecture codenameSkylake (server) (2017−2018)Cascade Lake (2019−2020)
Release date25 April 2017 (7 years ago)2 April 2019 (5 years ago)
Launch price (MSRP)$1,697$2,445

Cost-effectiveness evaluation

Performance per price, higher is better.

Xeon Gold 6240 has 352% better value for money than Xeon Gold 6128.

Detailed specifications

Xeon Gold 6128 and Xeon Gold 6240 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)18 (Octadeca-Core)
Threads1236
Base clock speed3.4 GHz2.6 GHz
Boost clock speed3.7 GHz3.9 GHz
Bus typeDMI 3.0DMI 3.0
Bus rate4 × 8 GT/s4 × 8 GT/s
Multiplier3426
L1 cache384 KB1.125 MB
L2 cache6 MB18 MB
L3 cache19.25 MB24.75 MB
Chip lithography14 nm14 nm
Maximum core temperature74 °C85 °C
64 bit support++
Windows 11 compatibility++

Compatibility

Information on Xeon Gold 6128 and Xeon Gold 6240 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)4 (Multiprocessor)
SocketFCLGA3647FCLGA3647
Power consumption (TDP)115 Watt150 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Xeon Gold 6128 and Xeon Gold 6240. 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, Intel® AVX, Intel® AVX2, Intel® AVX-512
AES-NI++
AVX++
vPro++
Enhanced SpeedStep (EIST)++
Speed Shift++
Turbo Boost Technology2.02.0
Hyper-Threading Technology++
TSX++
Turbo Boost Max 3.0--
Deep Learning Boost-+

Security technologies

Xeon Gold 6128 and Xeon Gold 6240 technologies aimed at improving security, for example, by protecting against hacks.

TXT++
EDB++

Virtualization technologies

Virtual machine speed-up technologies supported by Xeon Gold 6128 and Xeon Gold 6240 are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Xeon Gold 6128 and Xeon Gold 6240. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR4-2666DDR4-2933
Maximum memory size768 GB1 TB
Max memory channels66
Maximum memory bandwidth128.001 GB/s140.8 GB/s
ECC memory support++

Peripherals

Specifications and connection of peripherals supported by Xeon Gold 6128 and Xeon Gold 6240.

PCIe version3.03.0
PCI Express lanes4848

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 6128 7.96
Xeon Gold 6240 16.37
+106%

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 6128 12648
Xeon Gold 6240 26000
+106%

Gaming performance

Pros & cons summary


Performance score 7.96 16.37
Recency 25 April 2017 2 April 2019
Physical cores 6 18
Threads 12 36
Power consumption (TDP) 115 Watt 150 Watt

Xeon Gold 6128 has 30.4% lower power consumption.

Xeon Gold 6240, on the other hand, has a 105.7% higher aggregate performance score, an age advantage of 1 year, and 200% more physical cores and 200% more threads.

The Xeon Gold 6240 is our recommended choice as it beats the Xeon Gold 6128 in performance tests.


Should you still have questions on choice between Xeon Gold 6128 and Xeon Gold 6240, ask them in Comments section, and we shall answer.

Vote for your favorite

Do you think we are right or mistaken in our choice? Vote by clicking "Like" button near your favorite CPU.


Intel Xeon Gold 6128
Xeon Gold 6128
Intel Xeon Gold 6240
Xeon Gold 6240

Similar processor comparisons

We picked several similar comparisons of processors in the same market segment and performance relatively close to those reviewed on this page.

Community ratings

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


4.4 7 votes

Rate Xeon Gold 6128 on a scale of 1 to 5:

  • 1
  • 2
  • 3
  • 4
  • 5
4.5 10 votes

Rate Xeon Gold 6240 on a scale of 1 to 5:

  • 1
  • 2
  • 3
  • 4
  • 5

Questions & comments

Here you can ask a question about Xeon Gold 6128 or Xeon Gold 6240, agree or disagree with our judgements, or report an error or mismatch.