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EPYC Embedded 3151 - AMD
Edit Values | |
EPYC Embedded 3151 | |
General Info | |
Designer | AMD |
Manufacturer | GlobalFoundries |
Model Number | 3151 |
Part Number | PE3151BJR48AF |
Market | Server, Embedded |
Introduction | February 21, 2018 (announced) February 21, 2018 (launched) |
Shop | Amazon |
General Specs | |
Family | EPYC Embedded |
Series | 3000 |
Frequency | 2,700 MHz |
Turbo Frequency | 2,900 MHz (1 core), 2,900 MHz (4 cores) |
Clock multiplier | 27 |
Microarchitecture | |
ISA | x86-64 (x86) |
Microarchitecture | Zen |
Core Name | Snowy Owl |
Core Family | 23 |
Core Model | 1 |
Process | 14 nm |
Transistors | 4,800,000,000 |
Technology | CMOS |
Die | 213 mm² |
Word Size | 64 bit |
Cores | 4 |
Threads | 8 |
Max Memory | 512 GiB |
Multiprocessing | |
Max SMP | 1-Way (Uniprocessor) |
Electrical | |
TDP | 45 W |
Tjunction | 0 °C – 95 °C |
Packaging | |
Template:packages/amd/package sp4r2 |
EPYC Embedded 3151 is a 64-bit quad-core x86 embedded microprocessor introduced by AMD in early 2018 for dense servers and edge devices. Fabricated on a 14 nm process based on the Zen microarchitecture, this chip operates at 2.7 GHz with a TDP of 45 W and a turbo frequency of 2.9 GHz. The 3151 supports up to 512 GiB of dual-channel DDR4-2666 memory.
Cache
- Main article: Zen § Cache
Cache Organization
Cache is a hardware component containing a relatively small and extremely fast memory designed to speed up the performance of a CPU by preparing ahead of time the data it needs to read from a relatively slower medium such as main memory. The organization and amount of cache can have a large impact on the performance, power consumption, die size, and consequently cost of the IC. Cache is specified by its size, number of sets, associativity, block size, sub-block size, and fetch and write-back policies. Note: All units are in kibibytes and mebibytes. |
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Memory controller
Integrated Memory Controller
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Expansions
The EPYC Embedded 2151 supports up to 32 PCIe Gen 3 (8 GT/s) lanes. Some of these lanes can be configured as SATA 3 (6 Gb/s) and 10 Gigabit Ethernet ports. Up to 8 SATA ports and four GbE ports are available on this model, as well as four USB 3.1 Gen 1 (5 Gb/s) ports, and the following low speed interfaces: EMMC, eSPI, GPIO, I2C, LPC, SMBus, SPI, UART.
Expansion Options |
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Networking
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Features
[Edit/Modify Supported Features]
References
- "AMD EPYC™ Embedded 3000 Family", AMD Publ. #1887102, Rev. E, 2019
- "Embedded Processor Specifications". AMD.com. Retrieved October 2020.
Facts about "EPYC Embedded 3151 - AMD"
Has subobject "Has subobject" is a predefined property representing a container construct and is provided by Semantic MediaWiki. | EPYC Embedded 3151 - AMD#pcie + |
base frequency | 2,700 MHz (2.7 GHz, 2,700,000 kHz) + |
clock multiplier | 27 + |
core count | 4 + |
core family | 23 + |
core model | 1 + |
core name | Snowy Owl + |
designer | AMD + |
die area | 213 mm² (0.33 in², 2.13 cm², 213,000,000 µm²) + |
family | EPYC Embedded + |
first announced | February 21, 2018 + |
first launched | February 21, 2018 + |
full page name | amd/epyc embedded/3151 + |
has advanced vector extensions | true + |
has advanced vector extensions 2 | true + |
has amd amd-v technology | true + |
has amd amd-vi technology | true + |
has amd secure encrypted virtualization technology | true + |
has amd secure memory encryption technology | true + |
has amd sensemi technology | true + |
has amd transparent secure memory encryption technology | true + |
has ecc memory support | true + |
has feature | Advanced Vector Extensions +, Advanced Vector Extensions 2 +, Advanced Encryption Standard Instruction Set Extension + and SenseMI Technology + |
has simultaneous multithreading | true + |
has x86 advanced encryption standard instruction set extension | true + |
instance of | microprocessor + |
isa | x86-64 + |
isa family | x86 + |
l1$ size | 384 KiB (393,216 B, 0.375 MiB) + |
l1d$ description | 8-way set associative + |
l1d$ size | 128 KiB (131,072 B, 0.125 MiB) + |
l1i$ description | 4-way set associative + |
l1i$ size | 256 KiB (262,144 B, 0.25 MiB) + |
l2$ description | 8-way set associative + |
l2$ size | 2 MiB (2,048 KiB, 2,097,152 B, 0.00195 GiB) + |
l3$ description | 16-way set associative + |
l3$ size | 16 MiB (16,384 KiB, 16,777,216 B, 0.0156 GiB) + |
ldate | February 21, 2018 + |
manufacturer | GlobalFoundries + |
market segment | Server + and Embedded + |
max cpu count | 1 + |
max junction temperature | 368.15 K (95 °C, 203 °F, 662.67 °R) + |
max memory | 524,288 MiB (536,870,912 KiB, 549,755,813,888 B, 512 GiB, 0.5 TiB) + |
max memory bandwidth | 39.74 GiB/s (40,693.76 MiB/s, 42.671 GB/s, 42,670.5 MB/s, 0.0388 TiB/s, 0.0427 TB/s) + |
max memory channels | 2 + |
max sata ports | 8 + |
max usb ports | 4 + |
microarchitecture | Zen + |
min junction temperature | 273.15 K (0 °C, 32 °F, 491.67 °R) + |
model number | 3151 + |
name | EPYC Embedded 3151 + |
part number | PE3151BJR48AF + |
process | 14 nm (0.014 μm, 1.4e-5 mm) + |
series | 3000 + |
smp max ways | 1 + |
supported memory type | DDR4-2666 + |
tdp | 45 W (45,000 mW, 0.0603 hp, 0.045 kW) + |
technology | CMOS + |
thread count | 8 + |
transistor count | 4,800,000,000 + |
turbo frequency (1 core) | 2,900 MHz (2.9 GHz, 2,900,000 kHz) + |
turbo frequency (4 cores) | 2,900 MHz (2.9 GHz, 2,900,000 kHz) + |
word size | 64 bit (8 octets, 16 nibbles) + |