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Difference between revisions of "amd/epyc/7302"
(Added missing data. Fixed clock multiplier.) |
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|model number=7302 | |model number=7302 | ||
|part number=100-000000043 | |part number=100-000000043 | ||
+ | |part number 2=100-100000043WOF | ||
|market=Server | |market=Server | ||
|first announced=August 7, 2019 | |first announced=August 7, 2019 | ||
|first launched=August 7, 2019 | |first launched=August 7, 2019 | ||
+ | |release price=$978.00 | ||
|family=EPYC | |family=EPYC | ||
|series=7002 | |series=7002 | ||
|locked=Yes | |locked=Yes | ||
− | |frequency= | + | |frequency=3,000 MHz |
|turbo frequency=3,300 MHz | |turbo frequency=3,300 MHz | ||
− | |clock multiplier= | + | |clock multiplier=30 |
|isa=x86-64 | |isa=x86-64 | ||
|isa family=x86 | |isa family=x86 | ||
Line 22: | Line 24: | ||
|core name=Rome | |core name=Rome | ||
|core family=23 | |core family=23 | ||
+ | |core model=49 | ||
+ | |core stepping=B0 | ||
|process=7 nm | |process=7 nm | ||
|process 2=14 nm | |process 2=14 nm | ||
Line 37: | Line 41: | ||
|predecessor link=amd/epyc/7301 | |predecessor link=amd/epyc/7301 | ||
}} | }} | ||
− | '''EPYC 7302''' is a {{arch|64}} [[hexadeca-core]] [[x86]] server microprocessor designed and introduced by [[AMD]] in mid-[[2019]]. This [[multi-chip package|multi-chip processor]], which is based on the {{amd|Zen 2|Zen 2 microarchitecture|l=arch}}, incorporates logic fabricated [[TSMC]] [[7 nm process]] and I/O fabricated on [[GlobalFoundries]] [[14 nm process]]. The 7302 has a TDP of 155 W with a base frequency of | + | '''EPYC 7302''' is a {{arch|64}} [[hexadeca-core]] [[x86]] server microprocessor designed and introduced by [[AMD]] in mid-[[2019]]. This [[multi-chip package|multi-chip processor]], which is based on the {{amd|Zen 2|Zen 2 microarchitecture|l=arch}}, incorporates logic fabricated [[TSMC]] [[7 nm process]] and I/O fabricated on [[GlobalFoundries]] [[14 nm process]]. The 7302 has a TDP of 155 W with a base frequency of 3.0 GHz and a {{amd|precision boost|boost}} frequency of up to 3.3 GHz. This processor supports up to two-way [[symmetric multiprocessing|SMP]] and up to 4 TiB of eight channels DDR4-3200 memory per socket. |
+ | |||
+ | == Cache == | ||
+ | {{main|amd/microarchitectures/zen 2#Memory_Hierarchy|l1=Zen 2 § Cache}} | ||
+ | {{cache size | ||
+ | |l1 cache=1 MiB | ||
+ | |l1i cache=512 KiB | ||
+ | |l1i break=16x32 KiB | ||
+ | |l1i desc=8-way set associative | ||
+ | |l1d cache=512 KiB | ||
+ | |l1d break=16x32 KiB | ||
+ | |l1d desc=8-way set associative | ||
+ | |l1d policy=write-back | ||
+ | |l2 cache=8 MiB | ||
+ | |l2 break=16x512 KiB | ||
+ | |l2 desc=8-way set associative | ||
+ | |l2 policy=write-back | ||
+ | |l3 cache=128 MiB | ||
+ | |l3 break=8x16 MiB | ||
+ | }} | ||
+ | |||
+ | == Memory controller == | ||
+ | {{memory controller | ||
+ | |type=DDR4-3200 | ||
+ | |ecc=Yes | ||
+ | |max mem=4 TiB | ||
+ | |controllers=8 | ||
+ | |channels=8 | ||
+ | |max bandwidth=190.7 GiB/s | ||
+ | |bandwidth schan=23.84 GiB/s | ||
+ | |bandwidth dchan=47.68 GiB/s | ||
+ | |bandwidth qchan=95.37 GiB/s | ||
+ | |bandwidth hchan=143.1 GiB/s | ||
+ | |bandwidth ochan=190.7 GiB/s | ||
+ | }} | ||
+ | |||
+ | == Expansions == | ||
+ | {{expansions main | ||
+ | | | ||
+ | {{expansions entry | ||
+ | |type=PCIe | ||
+ | |pcie revision=4.0 | ||
+ | |pcie lanes=128 | ||
+ | |pcie config=x16 | ||
+ | |pcie config 2=x8 | ||
+ | }} | ||
+ | }} | ||
+ | |||
+ | == Features == | ||
+ | {{x86 features | ||
+ | |real=Yes | ||
+ | |protected=Yes | ||
+ | |smm=Yes | ||
+ | |fpu=Yes | ||
+ | |x8616=Yes | ||
+ | |x8632=Yes | ||
+ | |x8664=Yes | ||
+ | |nx=Yes | ||
+ | |mmx=Yes | ||
+ | |emmx=Yes | ||
+ | |sse=Yes | ||
+ | |sse2=Yes | ||
+ | |sse3=Yes | ||
+ | |ssse3=Yes | ||
+ | |sse41=Yes | ||
+ | |sse42=Yes | ||
+ | |sse4a=Yes | ||
+ | |sse_gfni=No | ||
+ | |avx=Yes | ||
+ | |avx_gfni=No | ||
+ | |avx2=Yes | ||
+ | |avx512f=No | ||
+ | |avx512cd=No | ||
+ | |avx512er=No | ||
+ | |avx512pf=No | ||
+ | |avx512bw=No | ||
+ | |avx512dq=No | ||
+ | |avx512vl=No | ||
+ | |avx512ifma=No | ||
+ | |avx512vbmi=No | ||
+ | |avx5124fmaps=No | ||
+ | |avx512vnni=No | ||
+ | |avx5124vnniw=No | ||
+ | |avx512vpopcntdq=No | ||
+ | |avx512gfni=No | ||
+ | |avx512vaes=No | ||
+ | |avx512vbmi2=No | ||
+ | |avx512bitalg=No | ||
+ | |avx512vpclmulqdq=No | ||
+ | |abm=Yes | ||
+ | |tbm=No | ||
+ | |bmi1=Yes | ||
+ | |bmi2=Yes | ||
+ | |fma3=Yes | ||
+ | |fma4=No | ||
+ | |aes=Yes | ||
+ | |rdrand=Yes | ||
+ | |sha=Yes | ||
+ | |xop=No | ||
+ | |adx=Yes | ||
+ | |clmul=Yes | ||
+ | |f16c=Yes | ||
+ | |bfloat16=No | ||
+ | |tbt1=No | ||
+ | |tbt2=No | ||
+ | |tbmt3=No | ||
+ | |tvb=No | ||
+ | |bpt=No | ||
+ | |eist=No | ||
+ | |sst=No | ||
+ | |flex=No | ||
+ | |fastmem=No | ||
+ | |ivmd=No | ||
+ | |intelnodecontroller=No | ||
+ | |intelnode=No | ||
+ | |kpt=No | ||
+ | |ptt=No | ||
+ | |intelrunsure=No | ||
+ | |mbe=No | ||
+ | |isrt=No | ||
+ | |sba=No | ||
+ | |mwt=No | ||
+ | |sipp=No | ||
+ | |att=No | ||
+ | |ipt=No | ||
+ | |tsx=No | ||
+ | |txt=No | ||
+ | |ht=No | ||
+ | |vpro=No | ||
+ | |vtx=No | ||
+ | |vtd=No | ||
+ | |ept=No | ||
+ | |mpx=No | ||
+ | |sgx=No | ||
+ | |securekey=No | ||
+ | |osguard=No | ||
+ | |intqat=No | ||
+ | |dlboost=No | ||
+ | |3dnow=No | ||
+ | |e3dnow=No | ||
+ | |smartmp=No | ||
+ | |powernow=No | ||
+ | |amdvi=Yes | ||
+ | |amdv=Yes | ||
+ | |amdsme=Yes | ||
+ | |amdtsme=Yes | ||
+ | |amdsev=Yes | ||
+ | |rvi=No | ||
+ | |smt=Yes | ||
+ | |sensemi=Yes | ||
+ | |xfr=No | ||
+ | |xfr2=No | ||
+ | |mxfr=No | ||
+ | |amdpb=No | ||
+ | |amdpb2=Yes | ||
+ | |amdpbod=No | ||
+ | }} | ||
+ | |||
+ | == References == | ||
+ | * [https://www.amd.com/en/products/cpu/amd-epyc-7302 "AMD EPYC™ 7302"]. <i>AMD.com</i>. Retrieved October 2020. | ||
+ | * [https://www.amd.com/system/files/documents/AMD-EPYC-7002-Series-Datasheet.pdf "AMD EPYC™ 7002 Series Processors: A New Standard for the Modern Datacenter"], AMD Publ. #LE-70002, Rev. 02, April 2020 |
Latest revision as of 18:31, 9 January 2021
Edit Values | |
EPYC 7302 | |
General Info | |
Designer | AMD |
Manufacturer | TSMC, GlobalFoundries |
Model Number | 7302 |
Part Number | 100-000000043, 100-100000043WOF |
Market | Server |
Introduction | August 7, 2019 (announced) August 7, 2019 (launched) |
Release Price | $978.00 |
Shop | Amazon |
General Specs | |
Family | EPYC |
Series | 7002 |
Locked | Yes |
Frequency | 3,000 MHz |
Turbo Frequency | 3,300 MHz |
Clock multiplier | 30 |
Microarchitecture | |
ISA | x86-64 (x86) |
Microarchitecture | Zen 2 |
Core Name | Rome |
Core Family | 23 |
Core Model | 49 |
Core Stepping | B0 |
Process | 7 nm, 14 nm |
Technology | CMOS |
MCP | Yes (5 dies) |
Word Size | 64 bit |
Cores | 16 |
Threads | 32 |
Max Memory | 4 TiB |
Multiprocessing | |
Max SMP | 2-Way (Multiprocessor) |
Electrical | |
TDP | 155 W |
Packaging | |
Package | SP3, FCLGA-4094 (FC-OLGA) |
Dimension | 75.4 mm × 58.5 mm × 6.26 mm |
Pitch | 0.87 mm × 1 mm |
Contacts | 4094 |
Socket | SP3, LGA-4094 |
Succession | |
EPYC 7302 is a 64-bit hexadeca-core x86 server microprocessor designed and introduced by AMD in mid-2019. This multi-chip processor, which is based on the Zen 2 microarchitecture, incorporates logic fabricated TSMC 7 nm process and I/O fabricated on GlobalFoundries 14 nm process. The 7302 has a TDP of 155 W with a base frequency of 3.0 GHz and a boost frequency of up to 3.3 GHz. This processor supports up to two-way SMP and up to 4 TiB of eight channels DDR4-3200 memory per socket.
Cache[edit]
- Main article: Zen 2 § 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[edit]
Integrated Memory Controller
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Expansions[edit]
Expansion Options |
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Features[edit]
[Edit/Modify Supported Features]
References[edit]
- "AMD EPYC™ 7302". AMD.com. Retrieved October 2020.
- "AMD EPYC™ 7002 Series Processors: A New Standard for the Modern Datacenter", AMD Publ. #LE-70002, Rev. 02, April 2020
Facts about "EPYC 7302 - AMD"
base frequency | 2,800 MHz (2.8 GHz, 2,800,000 kHz) + |
clock multiplier | 28 + |
core count | 16 + |
core family | 23 + |
core name | Rome + |
designer | AMD + |
die count | 5 + |
family | EPYC + |
first announced | August 7, 2019 + |
first launched | August 7, 2019 + |
full page name | amd/epyc/7302 + |
has locked clock multiplier | true + |
instance of | microprocessor + |
is multi-chip package | true + |
isa | x86-64 + |
isa family | x86 + |
l1$ size | 1,024 KiB (1,048,576 B, 1 MiB) + |
l1d$ description | 8-way set associative + |
l1d$ size | 512 KiB (524,288 B, 0.5 MiB) + |
l1i$ description | 8-way set associative + |
l1i$ size | 512 KiB (524,288 B, 0.5 MiB) + |
l2$ description | 8-way set associative + |
l2$ size | 8 MiB (8,192 KiB, 8,388,608 B, 0.00781 GiB) + |
l3$ size | 128 MiB (131,072 KiB, 134,217,728 B, 0.125 GiB) + |
ldate | August 7, 2019 + |
manufacturer | TSMC + and GlobalFoundries + |
market segment | Server + |
max cpu count | 2 + |
max memory | 4,194,304 MiB (4,294,967,296 KiB, 4,398,046,511,104 B, 4,096 GiB, 4 TiB) + |
microarchitecture | Zen 2 + |
model number | 7302 + |
name | EPYC 7302 + |
package | SP3 + and FCLGA-4094 + |
part number | 100-000000043 + |
process | 7 nm (0.007 μm, 7.0e-6 mm) + and 14 nm (0.014 μm, 1.4e-5 mm) + |
series | 7002 + |
smp max ways | 2 + |
socket | SP3 + and LGA-4094 + |
tdp | 155 W (155,000 mW, 0.208 hp, 0.155 kW) + |
technology | CMOS + |
thread count | 32 + |
turbo frequency | 3,300 MHz (3.3 GHz, 3,300,000 kHz) + |
word size | 64 bit (8 octets, 16 nibbles) + |