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Atom C3308 - Intel
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Atom C3308
denverton (front).png
General Info
Model NumberC3308
Part NumberHW8076502639802
MarketServer, Embedded
IntroductionAugust 15, 2017 (announced)
August 15, 2017 (launched)
Release Price$32.00
General Specs
Frequency1,600 MHz
Turbo Frequency2,100 MHz (1 core)
Clock multiplier16
ISAx86-64 (x86)
Core NameDenverton
Core Family6
Core Model95
Core SteppingB1
Process14 nm
Word Size64 bit
Max CPUs1 (Uniprocessor)
Max Memory128 GiB
TDP9.5 W
Tjunction0 °C – 100 °C
Tcase0 °C – 89 °C
Tstorage-25 °C – 125 °C
Tambient-40 °C – 85 °C
PackageFCBGA-1310 (BGA)
Dimension34 mm x 28 mm
Ball Count1310
Ball CompSAC405

Atom C3308 is a 64-bit dual-core ultra-low power x86 microserver system on a chip introduced by Intel in 2017. The C3308, which is manufactured on a 14 nm process, is based on the Goldmont microarchitecture. This chip operates at 1.6 GHz with a TDP of 9.5 W and a turbo boost frequency of up to 2.1 GHz. The C3308 supports up to 128 GiB of single channel DDR4-1866 ECC memory. This model is part of Denverton's Internet of Things and eTEMP SKUs which come with integrated QuickAssist Technology and support extended ambient operating temperature (-40 °C to 85 °C).


Main article: Goldmont § 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$112 KiB
0.109 MiB
114,688 B
1.068115e-4 GiB
L1I$64 KiB
0.0625 MiB
65,536 B
6.103516e-5 GiB
2x32 KiB8-way set associativewrite-back
L1D$48 KiB
0.0469 MiB
49,152 B
4.577637e-5 GiB
2x24 KiB6-way set associativewrite-back

L2$4 MiB
4,096 KiB
4,194,304 B
0.00391 GiB
  2x2 MiB16-way set associativewrite-back

Memory controller[edit]

[Edit/Modify Memory Info]

ram icons.svg
Integrated Memory Controller
Max TypeDDR3L-1600, DDR4-1866
Supports ECCYes
Max Mem128 GiB
Max Bandwidth13.91 GiB/s
Single 13.91 GiB/s


This chip incorporates 6 high-speed I/O (HSIO) lanes that may be configured as any combination of the following:

[Edit/Modify Expansions Info]

ide icon.svg
Expansion Options
PCIeRevision: 3.0
Max Lanes: 6
Configuration: x4, x2
USBRevision: 3.0
Max Ports: 8
SATARevision: 3.0
Max Ports: 6
HSIOMax Lanes: 6


[Edit/Modify Network Info]

ethernet plug icon.svg
2.5GbEYes (Ports: 4)


[Edit/Modify Supported Features]

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
AESAES Encryption Instructions
RdRandHardware RNG
SHASHA Extensions
x86-1616-bit x86
x86-3232-bit x86
x86-6464-bit x86
RealReal Mode
ProtectedProtected Mode
SMMSystem Management Mode
FPUIntegrated x87 FPU
TBT 2.0Turbo Boost Technology 2.0
EISTEnhanced SpeedStep Technology
VT-xVT-x (Virtualization)
VT-dVT-d (I/O MMU virtualization)
EPTExtended Page Tables (SLAT)
MPXMemory Protection Extensions
QATIntegrated QuickAssist Technology
Facts about "Atom C3308 - Intel"
Has subobject
"Has subobject" is a predefined property representing a container construct and is provided by Semantic MediaWiki.
Atom C3308 - Intel#package + and Atom C3308 - Intel#pcie +
base frequency1,600 MHz (1.6 GHz, 1,600,000 kHz) +
clock multiplier16 +
core count2 +
core family6 +
core model95 +
core nameDenverton +
core steppingB1 +
designerIntel +
familyAtom +
first announcedAugust 15, 2017 +
first launchedAugust 15, 2017 +
full page nameintel/atom/c3308 +
has ecc memory supporttrue +
has extended page tables supporttrue +
has featureAdvanced Encryption Standard Instruction Set Extension +, Turbo Boost Technology 2.0 +, Enhanced SpeedStep Technology +, Intel VT-x +, Intel VT-d +, Extended Page Tables +, Memory Protection Extensions + and Integrated QuickAssist Technology +
has integrated intel quickassist technologytrue +
has intel enhanced speedstep technologytrue +
has intel turbo boost technology 2 0true +
has intel vt-d technologytrue +
has intel vt-x technologytrue +
has locked clock multipliertrue +
has second level address translation supporttrue +
has x86 advanced encryption standard instruction set extensiontrue +
instance ofmicroprocessor +
isax86-64 +
isa familyx86 +
l1$ size0.109 MiB (112 KiB, 114,688 B, 1.068115e-4 GiB) +
l1d$ description6-way set associative +
l1d$ size0.0469 MiB (48 KiB, 49,152 B, 4.577637e-5 GiB) +
l1i$ description8-way set associative +
l1i$ size0.0625 MiB (64 KiB, 65,536 B, 6.103516e-5 GiB) +
l2$ description16-way set associative +
l2$ size4 MiB (4,096 KiB, 4,194,304 B, 0.00391 GiB) +
ldateAugust 15, 2017 +
main imageFile:denverton (front).png +
manufacturerIntel +
market segmentServer + and Embedded +
max ambient temperature358.15 K (85 °C, 185 °F, 644.67 °R) +
max case temperature362.15 K (89 °C, 192.2 °F, 651.87 °R) +
max cpu count1 +
max hsio lanes6 +
max junction temperature373.15 K (100 °C, 212 °F, 671.67 °R) +
max memory131,072 MiB (134,217,728 KiB, 137,438,953,472 B, 128 GiB, 0.125 TiB) +
max memory channels1 +
max sata ports6 +
max storage temperature398.15 K (125 °C, 257 °F, 716.67 °R) +
max usb ports8 +
microarchitectureGoldmont +
min ambient temperature233.15 K (-40 °C, -40 °F, 419.67 °R) +
min case temperature273.15 K (0 °C, 32 °F, 491.67 °R) +
min junction temperature273.15 K (0 °C, 32 °F, 491.67 °R) +
min storage temperature248.15 K (-25 °C, -13 °F, 446.67 °R) +
model numberC3308 +
nameAtom C3308 +
packageFCBGA-1310 +
part numberHW8076502639802 +
part ofInternet of Things and eTEMP SKUs +
process14 nm (0.014 μm, 1.4e-5 mm) +
release price$ 32.00 (€ 28.80, £ 25.92, ¥ 3,306.56) +
s-specSR38D +
series3000 +
supported memory typeDDR3L-1600 + and DDR4-1866 +
tdp9.5 W (9,500 mW, 0.0127 hp, 0.0095 kW) +
technologyCMOS +
thread count2 +
turbo frequency (1 core)2,100 MHz (2.1 GHz, 2,100,000 kHz) +
word size64 bit (8 octets, 16 nibbles) +
x86/has memory protection extensionstrue +