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Xeon E5-2670 v3 - Intel
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Xeon E5-2670 v3
E5-2670v3.jpg
General Info
DesignerIntel
ManufacturerIntel
Model NumberE5-2670 v3
Part NumberCM8064401544801,
BX80644E52670V3
S-SpecSR1XS
QFS0 (QS), QGP2 (QS)
MarketServer
IntroductionSeptember 8, 2014 (announced)
September 8, 2014 (launched)
Release Price$1589.00
General Specs
FamilyXeon E5
SeriesE5-2600
LockedYes
Frequency2,300 MHz
Turbo FrequencyYes
Turbo Frequency3,100 MHz (1 core),
3,100 MHz (2 cores),
2,900 MHz (3 cores),
2,800 MHz (4 cores),
2,700 MHz (5 cores),
2,600 MHz (6 cores),
2,600 MHz (7 cores),
2,600 MHz (8 cores),
2,600 MHz (9 cores),
2,600 MHz (10 cores),
2,600 MHz (11 cores),
2,600 MHz (12 cores)
Bus typeQPI
Bus speed4,800 MHz
Bus rate2 × 9.6 GT/s
Clock multiplier23
CPUID306F2
Microarchitecture
ISAx86-64 (x86)
MicroarchitectureHaswell
PlatformGrantley EP 2S
ChipsetC610 Series
Core NameHaswell EP
Core Family6
Core Model3F
Core SteppingM1
Process22 nm
Transistors4,700,000,000
TechnologyCMOS
Die306.18 mm²
Word Size64 bit
Cores12
Threads24
Max CPUs2 (Multiprocessor)
Max Memory786 GiB
Electrical
Vcore1.82 V
VI/O1.2 V ± 3%
TDP120 W
Tcase0 °C – 76 °C
Tstorage-25 °C – 125 °C

The Xeon E5-2670 v3 is a 64-bit dodeca-core x86 microprocessor introduced by Intel in 2014. This server MPU is designed for 2S environments. Operating at 2.3 GHz with a turbo boost frequency of 3.1 GHz for two active cores, this MPU has a TDP of 120 W and is manufactured on a 22 nm process (based on Haswell).

Cache[edit]

Main article: Haswell § Cache
Cache Info [Edit Values]
L1I$ 384 KiB
0.375 MiB
393,216 B
3.662109e-4 GiB
12x32 KiB 8-way set associative (per core, write-back)
L1D$ 384 KiB
0.375 MiB
393,216 B
3.662109e-4 GiB
12x32 KiB 8-way set associative (per core, write-back)
L2$ 3 MiB
3,072 KiB
3,145,728 B
0.00293 GiB
12x256 KiB 8-way set associative (per core, write-back)
L3$ 30 MiB
30,720 KiB
31,457,280 B
0.0293 GiB
12x2.5 MiB 20-way set associative (shared, per core, write-back)

Graphics[edit]

This microprocessor has no integrated graphics processing unit.

Memory controller[edit]

Integrated Memory Controller
Type DDR4-2133
Controllers 2
Channels 4
ECC Support Yes
Max bandwidth 69.63 GiB/s
Bandwidth (single) 17.40 GiB/s
Bandwidth (dual) 34.81 GiB/s
Max memory 786 GiB
Physical Address Extensions 46 bit

Expansions[edit]

[Edit/Modify Expansions Info]

ide icon.svg
Expansion Options
PCIe
Revision3.0
Max Lanes40
Configsx4, x16

Features[edit]

[Edit/Modify Supported Features]

Cog-icon-grey.svg
Supported x86 Extensions & Processor Features
MMXMMX 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
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
CLMULCarry-less Multiplication Extension
F16C16-bit Floating Point Conversion
x86-3232-bit x86
x86-6464-bit x86
FPUIntegrated x87 FPU
NXNo-eXecute
HTHyper-Threading
TBT 2.0Turbo Boost Technology 2.0
EISTEnhanced SpeedStep Technology
TXTTrusted Execution Technology (SMX)
vProIntel vPro
VT-xVT-x (Virtualization)
VT-dVT-d (I/O MMU virtualization)
EPTExtended Page Tables (SLAT)
Secure KeySecure Key Technology
SMEPOS Guard Technology
FMAFast Memory Access (w\ GMCH)
base frequency2,300 MHz (2.3 GHz, 2,300,000 kHz) +
bus links2 +
bus rate9,600 MT/s (9.6 GT/s, 9,600,000 kT/s) +
bus speed4,800 MHz (4.8 GHz, 4,800,000 kHz) +
bus typeQPI +
chipsetC610 Series +
clock multiplier23 +
core count12 +
core family6 +
core model3F +
core nameHaswell EP +
core steppingM1 +
core voltage1.82 V (18.2 dV, 182 cV, 1,820 mV) +
cpuid306F2 +
designerIntel +
die area306.18 mm² (0.475 in², 3.062 cm², 306,180,000 µm²) +
familyXeon E5 +
first announcedSeptember 8, 2014 +
first launchedSeptember 8, 2014 +
full page nameintel/xeon e5/e5-2670 v3 +
has advanced vector extensionstrue +
has advanced vector extensions 2true +
has extended page tables supporttrue +
has featureAdvanced Vector Extensions +, Advanced Vector Extensions 2 +, Advanced Encryption Standard Instruction Set Extension +, Hyper-Threading Technology +, Turbo Boost Technology 2.0 +, Enhanced SpeedStep Technology +, Trusted Execution Technology +, Intel vPro Technology +, Intel VT-x +, Intel VT-d +, Extended Page Tables +, Secure Key Technology + and OS Guard +
has intel enhanced speedstep technologytrue +
has intel secure key technologytrue +
has intel supervisor mode execution protectiontrue +
has intel trusted execution technologytrue +
has intel turbo boost technology 2 0true +
has intel vpro technologytrue +
has intel vt-d technologytrue +
has intel vt-x technologytrue +
has locked clock multipliertrue +
has second level address translation supporttrue +
has simultaneous multithreadingtrue +
has x86 advanced encryption standard instruction set extensiontrue +
instance ofmicroprocessor +
io voltage1.2 V (12 dV, 120 cV, 1,200 mV) +
io voltage tolerance3% +
isax86-64 +
isa familyx86 +
l1d$ description8-way set associative +
l1d$ size0.375 MiB (384 KiB, 393,216 B, 3.662109e-4 GiB) +
l1i$ description8-way set associative +
l1i$ size0.375 MiB (384 KiB, 393,216 B, 3.662109e-4 GiB) +
l2$ description8-way set associative +
l2$ size3 MiB (3,072 KiB, 3,145,728 B, 0.00293 GiB) +
l3$ description20-way set associative +
l3$ size30 MiB (30,720 KiB, 31,457,280 B, 0.0293 GiB) +
ldateSeptember 8, 2014 +
main imageFile:E5-2670v3.jpg +
manufacturerIntel +
market segmentServer +
max case temperature349.15 K (76 °C, 168.8 °F, 628.47 °R) +
max cpu count2 +
max memory804,864 MiB (824,180,736 KiB, 843,961,073,664 B, 786 GiB, 0.768 TiB) +
max pcie lanes40 +
max storage temperature398.15 K (125 °C, 257 °F, 716.67 °R) +
microarchitectureHaswell +
min case temperature273.15 K (0 °C, 32 °F, 491.67 °R) +
min storage temperature248.15 K (-25 °C, -13 °F, 446.67 °R) +
model numberE5-2670 v3 +
nameXeon E5-2670 v3 +
part numberCM8064401544801 + and BX80644E52670V3 +
platformGrantley EP 2S +
process22 nm (0.022 μm, 2.2e-5 mm) +
release price$ 1,589.00 (€ 1,430.10, £ 1,287.09, ¥ 164,191.37) +
s-specSR1XS +
s-spec (qs)QFS0 + and QGP2 +
seriesE5-2600 +
tdp120 W (120,000 mW, 0.161 hp, 0.12 kW) +
technologyCMOS +
thread count24 +
transistor count4,700,000,000 +
turbo frequency (10 cores)2,600 MHz (2.6 GHz, 2,600,000 kHz) +
turbo frequency (11 cores)2,600 MHz (2.6 GHz, 2,600,000 kHz) +
turbo frequency (12 cores)2,600 MHz (2.6 GHz, 2,600,000 kHz) +
turbo frequency (1 core)3,100 MHz (3.1 GHz, 3,100,000 kHz) +
turbo frequency (2 cores)3,100 MHz (3.1 GHz, 3,100,000 kHz) +
turbo frequency (3 cores)2,900 MHz (2.9 GHz, 2,900,000 kHz) +
turbo frequency (4 cores)2,800 MHz (2.8 GHz, 2,800,000 kHz) +
turbo frequency (5 cores)2,700 MHz (2.7 GHz, 2,700,000 kHz) +
turbo frequency (6 cores)2,600 MHz (2.6 GHz, 2,600,000 kHz) +
turbo frequency (7 cores)2,600 MHz (2.6 GHz, 2,600,000 kHz) +
turbo frequency (8 cores)2,600 MHz (2.6 GHz, 2,600,000 kHz) +
turbo frequency (9 cores)2,600 MHz (2.6 GHz, 2,600,000 kHz) +
word size64 bit (8 octets, 16 nibbles) +