Intel Low-power CPU v3.0.14
Intel Atom Processor C2738
Metadata
| Property | Value |
|---|---|
| Brand | Atom |
| Intel name | Intel Atom Processor C2738 |
| Processor number | C2738 |
| Codename | Rangeley |
| Generation | Silvermont |
| Microarchitecture | Silvermont (out-of-order) |
| Performance class | Atom |
| Segment | Embedded |
| Released | 2013-Q32013 |
| Status | Launched |
| Cores | 8 |
| Threads | 8 |
| Base clock | 2.40 GHz |
| Cache | 4 MB |
| TDP | 20 W |
| Lithography (as published) | 22 nm |
| Max memory | 64 GB |
| Memory channels | 2 |
| PCIe revision | 2 |
| PCIe lanes | 16 |
| Instruction set | 64-bit |
| Socket | FCBGA1283BGA1283 |
| Memory | DDR3/DDR3L 1600DDR3DDR3L |
| Recommended price | $208 |
| Instruction sets | |
| Features | |
| Source | Intel ARK (via cpu-spec-dataset) |
Uses (dependencies)
- lithography: Intel Lithography
v15.0.0(22 nm) - simd: Intel SIMD
v0.0.1(MMX) - simd: Intel SIMD
v1.4.1(SSE4.2)
Used by (0)
Nothing depends on this version.
Known vulnerabilities and defects
- Spectre variant 1 (bounds check bypass) (CVE-2017-5753): Mistrained conditional branches speculatively read out-of-bounds data. Mitigated in software only; every speculative out-of-order core is affected.
- Microarchitectural Data Sampling (ZombieLoad, RIDL, Fallout) (CVE-2018-12126, CVE-2018-12127, CVE-2018-12130, CVE-2019-11091): Data in store buffers, fill buffers and load ports leaks across privilege boundaries.
Matched by codename; individual steppings may differ.
Changelog
Since the previous patch: Intel Low-power CPU v3.0.13 (Atom C2730)
Features
- +Execute Disable Bit
- −Turbo Boost 2.0
Specifications
- ~Codename: Avoton → Rangeley
- ~Base clock: 1.70 GHz → 2.40 GHz
- ~TDP: 12 W → 20 W
- ~Max memory: 32 GB → 64 GB
- ~PCIe lanes: 8 → 16
- ~Recommended price: $150 → $208
- −Max clock: 2.40 GHz
Since the previous major (previous generation): Intel Low-power CPU v2.0.14 (Atom Z2760)
Breaking changes
- ~Socket changed from FC-MB4760 to FCBGA1283
- ~Memory changed from LPDDR2 to DDR3
Security
- !Introduced: Spectre variant 1 (bounds check bypass)
- !Introduced: Microarchitectural Data Sampling (ZombieLoad, RIDL, Fallout)
Components
Instruction sets
- +SSE4.1
- +SSE4.2
Features
- +Intel 64
- +VT-x
- +EPT
- +AES-NI
- +Execute Disable Bit
- +Physical Address Extension
- +ECC memory
- −Hyper-Threading
Specifications
- ~Codename: Cloverview → Rangeley
- ~Microarchitecture: Saltwell (in-order) → Silvermont (out-of-order)
- ~Cores: 2 → 8
- ~Threads: 4 → 8
- ~Base clock: 1.80 GHz → 2.40 GHz
- ~Cache: 1 MB L2 Cache → 4 MB
- +TDP: 20 W
- ~Max memory: 2.4 GB → 64 GB
- +PCIe revision: 2
- +PCIe lanes: 16
- ~Instruction set: 32-bit → 64-bit
- ~Recommended price: $41 → $208
Raw source data
Show all 44 fields
| Field | Value |
|---|---|
| CpuId | 77986 |
| CpuName | Intel Atom Processor C2738 |
| AESTech | Yes |
| BornOnDate | Q3'13 |
| Cache | 4 MB |
| CertifiedUseConditions | Communications |
| ClockSpeed | 2.40 GHz |
| CodeNameText | Products formerly Rangeley |
| CoreCount | 8 |
| ECCMemory | Yes |
| EM64 | Yes |
| Embedded | Yes |
| ESUDate | Wednesday. June 30. 2021 |
| ExecuteDisable | Yes |
| ExtendedPageTables | Yes |
| HyperThreading | No |
| InstructionSet | 64-bit |
| IntegratedLAN | 4x1 or 4x2.5 GbE |
| Lithography | 22 nm |
| MarketSegment | Embedded |
| MaxMem | 64 GB |
| MaxTDP | 20 W |
| MemoryTypes | DDR3/DDR3L 1600 |
| NumMemoryChannels | 2 |
| NumPCIExpressPorts | 16 |
| NumSATAPorts | 6 |
| NumUSBPorts | 4 |
| PackageSize | 34 mm x 28 mm |
| PCIExpressConfigs | x1. x2. x4. x8. x16 |
| PCIExpressRevision | 2 |
| PhysicalAddressExtension | 36-bit |
| ProcessorNumber | C2738 |
| ProductGroup | Intel Atom Processor C Series |
| QuickAssistTechnology | No |
| SATA6PortCount | 2 |
| ServicingStatus | End of Servicing Lifetime |
| SocketsSupported | FCBGA1283 |
| StatusCodeText | Launched |
| TBTVersion | No |
| ThreadCount | 8 |
| UART | 2 Interfaces |
| USBRevision | 2 |
| VTX | Yes |
| SourceUrl | https://ark.intel.com/content/www/us/en/ark/products/77986/intel-atom-processor-c2738-4m-cache-2-40-ghz.html |