Xeon Gold 6538Y vs Phenom II X4 940 BE

Primary details

Comparing Phenom II X4 940 BE and Xeon Gold 6538Y processor market type (desktop or notebook), architecture, sales start time and price.

Place in the rankingnot ratednot rated
Place by popularitynot in top-100not in top-100
Market segmentDesktop processorServer
Architecture codenameDeneb (2009−2011)no data
Release date8 January 2009 (15 years ago)1 October 2023 (1 year ago)
Launch price (MSRP)$275no data

Detailed specifications

Phenom II X4 940 BE and Xeon Gold 6538Y 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)32 (Dotriaconta-Core)
Threads464
Base clock speed3 GHz2.2 GHz
Boost clock speed3 GHz4 GHz
L1 cache128 KB (per core)no data
L2 cache512 KB (per core)no data
L3 cache6 MB (shared)60 MB
Chip lithography45 nmIntel 7 nm
Die size258 mm2no data
Maximum core temperatureno data79 °C
Number of transistors758 millionno data
64 bit support+-
Windows 11 compatibility-no data
Unlocked multiplier+-

Compatibility

Information on Phenom II X4 940 BE and Xeon Gold 6538Y 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 configuration1no data
SocketAM2+FCLGA4677
Power consumption (TDP)125 Watt225 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Phenom II X4 940 BE and Xeon Gold 6538Y. You'll probably need this information if you require some particular technology.

Instruction set extensionsno dataIntel® AMX, Intel® SSE4.2, Intel® AVX, Intel® AVX2, Intel® AVX-512
AES-NI-+
Speed Shiftno data+
Turbo Boost Technologyno data2.0
Hyper-Threading Technologyno data+
TSX-+
Deep Learning Boost-+

Security technologies

Phenom II X4 940 BE and Xeon Gold 6538Y technologies aimed at improving security, for example, by protecting against hacks.

TXTno data+
EDBno data+
SGXno dataYes with Intel® SPS
OS Guardno data+

Virtualization technologies

Virtual machine speed-up technologies supported by Phenom II X4 940 BE and Xeon Gold 6538Y are enumerated here.

AMD-V+-
VT-dno data+
VT-xno data+
EPTno data+

Memory specs

Types, maximum amount and channel quantity of RAM supported by Phenom II X4 940 BE and Xeon Gold 6538Y. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR3DDR5-5200
Maximum memory sizeno data4 TB
Max memory channelsno data8
ECC memory support-+

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardOn certain motherboards (Chipset feature)no data

Peripherals

Specifications and connection of peripherals supported by Phenom II X4 940 BE and Xeon Gold 6538Y.

PCIe version2.05.0
PCI Express lanesno data80

Pros & cons summary


Recency 8 January 2009 1 October 2023
Physical cores 4 32
Threads 4 64
Power consumption (TDP) 125 Watt 225 Watt

Phenom II X4 940 BE has 80% lower power consumption.

Xeon Gold 6538Y, on the other hand, has an age advantage of 14 years, and 700% more physical cores and 1500% more threads.

We couldn't decide between Phenom II X4 940 BE and Xeon Gold 6538Y. We've got no test results to judge.

Note that Phenom II X4 940 BE is a desktop processor while Xeon Gold 6538Y is a server/workstation one.


Should you still have questions on choice between Phenom II X4 940 BE and Xeon Gold 6538Y, 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.


AMD Phenom II X4 940 BE
Phenom II X4 940 BE
Intel Xeon Gold 6538Y
Xeon Gold 6538Y

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.


2.9 95 votes

Rate Phenom II X4 940 BE on a scale of 1 to 5:

  • 1
  • 2
  • 3
  • 4
  • 5

No user ratings yet.

Rate Xeon Gold 6538Y on a scale of 1 to 5:

  • 1
  • 2
  • 3
  • 4
  • 5

Questions & comments

Here you can ask a question about Phenom II X4 940 BE or Xeon Gold 6538Y, agree or disagree with our judgements, or report an error or mismatch.