EPYC 7H12 vs Pentium 987

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Primary details

Comparing Pentium 987 and EPYC 7H12 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the rankingnot rated46
Place by popularitynot in top-100not in top-100
Market segmentLaptopServer
SeriesIntel PentiumAMD EPYC
Power efficiencyno data14.82
Architecture codenameSandy Bridge (2011−2013)Zen 2 (2017−2020)
Release date1 February 2013 (11 years ago)18 September 2019 (5 years ago)
Launch price (MSRP)$134no data

Detailed specifications

Pentium 987 and EPYC 7H12 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 cores2 (Dual-core)64 (Tetrahexaconta-Core)
Threads2128
Base clock speed1.5 GHz2.6 GHz
Boost clock speed1.5 GHz3.3 GHz
Bus typeDMI 2.0no data
Bus rate4 × 5 GT/sno data
Multiplier1526
L1 cache128 KB96K (per core)
L2 cache512 KB512K (per core)
L3 cache2 MB (shared)256 MB (shared)
Chip lithography32 nm7 nm, 14 nm
Die size131 mm2192 mm2
Maximum core temperature100 °Cno data
Number of transistors504 million4,800 million
64 bit support++
Windows 11 compatibility-+
Unlocked multiplier-+

Compatibility

Information on Pentium 987 and EPYC 7H12 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)2 (Multiprocessor)
SocketFCBGA1023TR4
Power consumption (TDP)17 Watt280 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Pentium 987 and EPYC 7H12. You'll probably need this information if you require some particular technology.

Instruction set extensionsIntel® SSE4.1, Intel® SSE4.2no data
AES-NI-+
FMA+-
AVX-+
Enhanced SpeedStep (EIST)+no data
My WiFi-no data
Turbo Boost Technology-no data
Hyper-Threading Technology-no data
Idle States+no data
Thermal Monitoring+-
Flex Memory Access+no data
Demand Based Switching-no data
FDI+no data
Fast Memory Access+no data
Precision Boost 2no data+

Security technologies

Pentium 987 and EPYC 7H12 technologies aimed at improving security, for example, by protecting against hacks.

TXT-no data
EDB+no data
Anti-Theft-no data

Virtualization technologies

Virtual machine speed-up technologies supported by Pentium 987 and EPYC 7H12 are enumerated here.

AMD-V-+
VT-d-no data
VT-x-no data

Memory specs

Types, maximum amount and channel quantity of RAM supported by Pentium 987 and EPYC 7H12. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR3DDR4 Eight-channel
Maximum memory size16.38 GB4 TiB
Max memory channels28
Maximum memory bandwidth21.335 GB/s204.763 GB/s
ECC memory support-+

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardIntel® HD Graphics for 2nd Generation Intel® Processorsno data
Graphics max frequency1 GHzno data

Graphics interfaces

Available interfaces and connections of Pentium 987 and EPYC 7H12 integrated GPUs.

Number of displays supported2no data
eDP+no data
DisplayPort+-
HDMI+-
SDVO+no data
CRT+no data

Peripherals

Specifications and connection of peripherals supported by Pentium 987 and EPYC 7H12.

PCIe version2.0no data
PCI Express lanes16no 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.



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.

Pentium 987 657
EPYC 7H12 69633
+10499%

Pros & cons summary


Recency 1 February 2013 18 September 2019
Physical cores 2 64
Threads 2 128
Chip lithography 32 nm 7 nm
Power consumption (TDP) 17 Watt 280 Watt

Pentium 987 has 1547.1% lower power consumption.

EPYC 7H12, on the other hand, has an age advantage of 6 years, 3100% more physical cores and 6300% more threads, and a 357.1% more advanced lithography process.

We couldn't decide between Pentium 987 and EPYC 7H12. We've got no test results to judge.

Be aware that Pentium 987 is a notebook processor while EPYC 7H12 is a server/workstation one.


Should you still have questions on choice between Pentium 987 and EPYC 7H12, ask them in Comments section, and we shall answer.

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Intel Pentium 987
Pentium 987
AMD EPYC 7H12
EPYC 7H12

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Community ratings

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


2.9 41 vote

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Questions & comments

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