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EPYC 7601 - AMD
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EPYC 7601
General Info
DesignerAMD
ManufacturerGlobalFoundries
Model Number7601
Part NumberPS7601BDVIHAF
MarketServer
IntroductionJune 20, 2017 (announced)
General Specs
FamilyEPYC
Series7000
LockedNo
Frequency2,200 MHz
Turbo Frequency3,200 MHz (1 core),
3,200 MHz (2 cores),
3,200 MHz (3 cores),
3,200 MHz (4 cores),
3,200 MHz (5 cores),
3,200 MHz (6 cores),
3,200 MHz (7 cores),
3,200 MHz (8 cores),
3,200 MHz (9 cores),
3,200 MHz (10 cores),
3,200 MHz (11 cores),
3,200 MHz (12 cores),
2,700 MHz (13 cores),
2,700 MHz (14 cores),
2,700 MHz (15 cores),
2,700 MHz (16 cores),
2,700 MHz (17 cores),
2,700 MHz (18 cores),
2,700 MHz (19 cores),
2,700 MHz (20 cores),
2,700 MHz (21 cores),
2,700 MHz (22 cores),
2,700 MHz (23 cores),
2,700 MHz (24 cores),
2,700 MHz (25 cores),
2,700 MHz (26 cores),
2,700 MHz (27 cores),
2,700 MHz (28 cores),
2,700 MHz (29 cores),
2,700 MHz (30 cores),
2,700 MHz (31 cores),
2,700 MHz (32 cores)
Clock multiplier22
Microarchitecture
ISAx86-64 (x86)
MicroarchitectureZen
Core NameNaples
Core Family23
Core Model1
Core Stepping2
Process14 nm
Transistors19,200,000,000
TechnologyCMOS
Die195.228 mm²
8.87 mm × 22.01 mm
MCPYes (4 dies)
Word Size64 bit
Cores32
Threads64
Max CPUs2 (Multiprocessor)
Max Memory2 TiB
Electrical
TDP180W
Packaging
PackageFCLGA-4094 (LGA)
Contacts4094
SocketSocket SP3

EPYC 7601 is a dual-socket 64-bit 32-core x86 enterprise server microprocessor introduced by AMD in mid-2017. This processor is based on the Zen microarchitecture and is manufactured on a 14 nm process. The 7601 has a base frequency of 2.2 GHz with a turbo frequency of 3.2 GHz for up to 12 active cores. This chip has a TDP of 180 W and supports up to 2 TiB of octa-channel DDR4-2666 ECC memory per socket.


DIL16 Blank.svg Preliminary Data! Information presented in this article deal with a microprocessor or chip that was recently announced or leaked, thus missing information regarding its features and exact specification. Information may be incomplete and can change by final release.

Cache[edit]

Main article: Zen § Cache

[Edit/Modify Cache Info]

hierarchy icon.svg
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.
L1$3 MiB
3,072 KiB
3,145,728 B
0.00293 GiB
L1I$2 MiB
2,048 KiB
2,097,152 B
0.00195 GiB
32x64 KiB4-way set associative 
L1D$1 MiB
1,024 KiB
1,048,576 B
9.765625e-4 GiB
32x32 KiB8-way set associativewrite-back

L2$16 MiB
16,384 KiB
16,777,216 B
0.0156 GiB
  32x512 KiB8-way set associativewrite-back

L3$64 MiB
65,536 KiB
67,108,864 B
0.0625 GiB
  8x8 MiB16-way set associativewrite-back

Memory controller[edit]

[Edit/Modify Memory Info]

ram icons.svg
Integrated Memory Controller
Max TypeDDR4-2666
Supports ECCYes
Max Mem2 TiB
Controllers8
Channels8
Max Bandwidth158.95 GiB/s
Bandwidth
Single 19.89 GiB/s
Double 39.72 GiB/s
Quad 79.47 GiB/s
Hexa 119.21 GiB/s
Octa 158.95 GiB/s

In a dual-socket configuration, the maximum supported memory doubles to 4 TiB along with the maximum theoretical bandwidth of 317.9 GiB/s.

Expansions[edit]

The EPYC 7601 has 128 Gen 3 PCIe lanes.

[Edit/Modify Expansions Info]

ide icon.svg
Expansion Options
PCIe
Revision3.0
Max Lanes128
Configs8x16, 32x4

Features[edit]

[Edit/Modify Supported Features]

Cog-icon-grey.svg
Supported x86 Extensions & Processor Features
MMXMMX Extension
EMMXExtended MMX Extension
SSEStreaming SIMD Extensions
SSE2Streaming SIMD Extensions 2
SSE3Streaming SIMD Extensions 3
SSSE3Supplemental SSE3
SSE4.1Streaming SIMD Extensions 4.1
SSE4.2Streaming SIMD Extensions 4.2
SSE4aStreaming SIMD Extensions 4a
AVXAdvanced Vector Extensions
AVX2Advanced Vector Extensions 2
ABMAdvanced Bit Manipulation
BMI1Bit Manipulation Instruction Set 1
BMI2Bit Manipulation Instruction Set 2
FMA33-Operand Fused-Multiply-Add
AESAES Encryption Instructions
RdRandHardware RNG
SHASHA Extensions
ADXMulti-Precision Add-Carry
CLMULCarry-less Multiplication Extension
F16C16-bit Floating Point Conversion
x86-1616-bit x86
x86-3232-bit x86
x86-6464-bit x86
RealReal Mode
ProtectedProtected Mode
SMMSystem Management Mode
FPUIntegrated x87 FPU
NXNo-eXecute
SMTSimultaneous Multithreading
AMD-ViAMD-Vi (I/O MMU virtualization)
AMD-VAMD Virtualization
SEVSecure Encrypted Virtualization
SMESecure Memory Encryption
TSMETransparent SME
SenseMISenseMI Technology
Facts about "EPYC 7601 - AMD"
Has subobject
"Has subobject" is a predefined property representing a container construct and is provided by Semantic MediaWiki.
EPYC 7601 - AMD#package +
base frequency2,200 MHz (2.2 GHz, 2,200,000 kHz) +
clock multiplier22 +
core count32 +
core family23 +
core model1 +
core nameNaples +
core stepping2 +
designerAMD +
die area195.228 mm² (0.303 in², 1.952 cm², 195,228,000 µm²) +
die count4 +
die length8.87 mm (0.887 cm, 0.349 in, 8,870 µm) +
die width22.01 mm (2.201 cm, 0.867 in, 22,010 µm) +
familyEPYC +
first announcedJune 20, 2017 +
full page nameamd/epyc/7601 +
has advanced vector extensionstrue +
has advanced vector extensions 2true +
has amd amd-v technologytrue +
has amd amd-vi technologytrue +
has amd secure encrypted virtualization technologytrue +
has amd secure memory encryption technologytrue +
has amd sensemi technologytrue +
has amd transparent secure memory encryption technologytrue +
has ecc memory supporttrue +
has featureAdvanced Vector Extensions +, Advanced Vector Extensions 2 +, Advanced Encryption Standard Instruction Set Extension + and SenseMI Technology +
has locked clock multiplierfalse +
has simultaneous multithreadingtrue +
has x86 advanced encryption standard instruction set extensiontrue +
instance ofmicroprocessor +
is multi-chip packagetrue +
isax86-64 +
isa familyx86 +
l1$ size3 MiB (3,072 KiB, 3,145,728 B, 0.00293 GiB) +
l1d$ description8-way set associative +
l1d$ size1 MiB (1,024 KiB, 1,048,576 B, 9.765625e-4 GiB) +
l1i$ description4-way set associative +
l1i$ size2 MiB (2,048 KiB, 2,097,152 B, 0.00195 GiB) +
l2$ description8-way set associative +
l2$ size16 MiB (16,384 KiB, 16,777,216 B, 0.0156 GiB) +
l3$ description16-way set associative +
l3$ size64 MiB (65,536 KiB, 67,108,864 B, 0.0625 GiB) +
ldate3000 +
manufacturerGlobalFoundries +
market segmentServer +
max cpu count2 +
max memory2,097,152 MiB (2,147,483,648 KiB, 2,199,023,255,552 B, 2,048 GiB, 2 TiB) +
max pcie lanes128 +
microarchitectureZen +
model number7601 +
nameEPYC 7601 +
packageFCLGA-4094 +
part numberPS7601BDVIHAF +
process14 nm (0.014 μm, 1.4e-5 mm) +
series7000 +
socketSocket SP3 +
supported memory typeDDR4-2666 +
tdp180 W (180,000 mW, 0.241 hp, 0.18 kW) +
technologyCMOS +
thread count64 +
transistor count19,200,000,000 +
turbo frequency (10 cores)3,200 MHz (3.2 GHz, 3,200,000 kHz) +
turbo frequency (11 cores)3,200 MHz (3.2 GHz, 3,200,000 kHz) +
turbo frequency (12 cores)3,200 MHz (3.2 GHz, 3,200,000 kHz) +
turbo frequency (13 cores)2,700 MHz (2.7 GHz, 2,700,000 kHz) +
turbo frequency (14 cores)2,700 MHz (2.7 GHz, 2,700,000 kHz) +
turbo frequency (15 cores)2,700 MHz (2.7 GHz, 2,700,000 kHz) +
turbo frequency (16 cores)2,700 MHz (2.7 GHz, 2,700,000 kHz) +
turbo frequency (17 cores)2,700 MHz +
turbo frequency (18 cores)2,700 MHz +
turbo frequency (19 cores)2,700 MHz +
turbo frequency (1 core)3,200 MHz (3.2 GHz, 3,200,000 kHz) +
turbo frequency (20 cores)2,700 MHz +
turbo frequency (21 cores)2,700 MHz +
turbo frequency (22 cores)2,700 MHz +
turbo frequency (23 cores)2,700 MHz +
turbo frequency (24 cores)2,700 MHz +
turbo frequency (25 cores)2,700 MHz +
turbo frequency (26 cores)2,700 MHz +
turbo frequency (27 cores)2,700 MHz +
turbo frequency (28 cores)2,700 MHz +
turbo frequency (29 cores)2,700 MHz +
turbo frequency (2 cores)3,200 MHz (3.2 GHz, 3,200,000 kHz) +
turbo frequency (30 cores)2,700 MHz +
turbo frequency (31 cores)2,700 MHz +
turbo frequency (32 cores)2,700 MHz +
turbo frequency (3 cores)3,200 MHz (3.2 GHz, 3,200,000 kHz) +
turbo frequency (4 cores)3,200 MHz (3.2 GHz, 3,200,000 kHz) +
turbo frequency (5 cores)3,200 MHz (3.2 GHz, 3,200,000 kHz) +
turbo frequency (6 cores)3,200 MHz (3.2 GHz, 3,200,000 kHz) +
turbo frequency (7 cores)3,200 MHz (3.2 GHz, 3,200,000 kHz) +
turbo frequency (8 cores)3,200 MHz (3.2 GHz, 3,200,000 kHz) +
turbo frequency (9 cores)3,200 MHz (3.2 GHz, 3,200,000 kHz) +
word size64 bit (8 octets, 16 nibbles) +