Intel Mobile CPU v16.2.2-G4
Intel Core i3-1120G4 Processor
patch
2
Core i3-1120G4
Metadata
| Property | Value |
|---|---|
| Brand | Core |
| Intel name | Intel Core i3-1120G4 Processor |
| Processor number | i3-1120G4 |
| Codename | Tiger Lake |
| Generation | 11th generation Core |
| Microarchitecture | Tiger Lake / Rocket Lake |
| Performance class | Core i3 |
| Segment | Mobile |
| Released | 2021-Q12021 |
| Status | Launched |
| Cores | 4 |
| Threads | 8 |
| Max clock | 3.50 GHz |
| Cache | 8 MB Intel Smart Cache |
| Bus | 2 GT/s |
| Lithography (as published) | 10 nm SuperFin |
| Max memory | 32 GB |
| Memory channels | 2 |
| Graphics | Intel UHD Graphics for 11th Gen Intel Processors |
| Graphics max clock | 1.10 GHz |
| Max CPUs per system | 1 |
| Instruction set | 64-bit |
| Socket | FCBGA1598BGA1598 |
| Memory | LPDDR4x-4267LPDDR4X |
| Instruction sets | |
| Features | |
| Source | Intel ARK (via cpu-spec-dataset) |
Uses (dependencies)
- lithography: Intel Lithography
v17.2.0(10 nm SuperFin) - simd: Intel SIMD
v0.0.1(MMX) - simd: Intel SIMD
v1.4.1(SSE4.2) - simd: Intel SIMD
v2.2.0(AVX-512)
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.
- Downfall / Gather Data Sampling (CVE-2022-40982): The AVX gather instruction leaks stale data from internal vector registers.
- Reptar (CVE-2023-23583): Redundant instruction prefixes put the front end into an undefined state, allowing privilege escalation or denial of service.
Matched by codename; individual steppings may differ.
Changelog
Since the previous patch: Intel Mobile CPU v16.2.1-G4 (Core i3-1115G4)
Breaking changes
- ~Socket changed from FCBGA1449 to FCBGA1598
Specifications
- ~Cores: 2 → 4
- ~Threads: 4 → 8
- ~Max clock: 4.10 GHz → 3.50 GHz
- ~Cache: 6 MB Intel Smart Cache → 8 MB Intel Smart Cache
- ~Bus: 4 GT/s → 2 GT/s
- ~Max memory: 64 GB → 32 GB
- ~Graphics max clock: 1.25 GHz → 1.10 GHz
Since the previous minor (lower performance class): Intel Mobile CPU v16.1.0 (Pentium Gold 7505)
Breaking changes
- ~Socket changed from FCBGA1449 to FCBGA1598
Components
Instruction sets
- +AVX-512
Specifications
- ~Cores: 2 → 4
- ~Threads: 4 → 8
- ~Cache: 4 MB Intel Smart Cache → 8 MB Intel Smart Cache
- ~Bus: 4 GT/s → 2 GT/s
- ~Max memory: 64 GB → 32 GB
- ~Graphics max clock: 1.25 GHz → 1.10 GHz
Since the previous major (previous generation): Intel Mobile CPU v15.2.2-U (Core i3-10110U)
Breaking changes
- ~Socket changed from FCBGA1528 to FCBGA1598
- −Removed SGX
Security
- ✓Fixed: TSX Asynchronous Abort (ZombieLoad v2)
- ✓Fixed: Special Register Buffer Data Sampling (CrossTalk)
- ✓Fixed: Retbleed
- !Introduced: Reptar
Components
Instruction sets
- +AVX-512
Features
- +CET
- +Mode-based Execute Control
- +Deep Learning Boost
- +Gaussian & Neural Accelerator
- +Thunderbolt 4
- −Secure Key (RDRAND)
- −Execute Disable Bit
- −Enhanced SpeedStep
- −SGX
- −MPX
- −Identity Protection Technology
Specifications
- ~Codename: Comet Lake → Tiger Lake
- ~Microarchitecture: Comet Lake / Ice Lake → Tiger Lake / Rocket Lake
- ~Cores: 2 → 4
- ~Threads: 4 → 8
- ~Max clock: 4.10 GHz → 3.50 GHz
- ~Cache: 4 MB Intel Smart Cache → 8 MB Intel Smart Cache
- ~Bus: 4 GT/s → 2 GT/s
- ~Max memory: 64 GB → 32 GB
- ~Graphics: Intel UHD Graphics for 10th Gen Intel Processors → Intel UHD Graphics for 11th Gen Intel Processors
- ~Graphics max clock: 1.00 GHz → 1.10 GHz
- −Base clock: 2.10 GHz
- −TDP: 15 W
- −PCIe revision: 3.0
- −PCIe lanes: 16
Raw source data
Show all 75 fields
| Field | Value |
|---|---|
| CpuId | 209736 |
| CpuName | Intel Core i3-1120G4 Processor |
| AdaptixTechVersion | Yes |
| AESTech | Yes |
| BornOnDate | Q1'21 |
| Bus | 2 GT/s |
| Cache | 8 MB Intel Smart Cache |
| ChipsetPCHPCIeRevision | Gen 3 |
| ClockSpeedMax | 3.50 GHz |
| CodeNameText | Products formerly Tiger Lake |
| ConfigTDPMax | 15 W |
| ConfigTDPMaxFrequency | 1.50 GHz |
| ConfigTDPMin | 7 W |
| ConfigTDPMinFrequency | 800 MHz |
| CoreCount | 4 |
| CVTHD | Yes |
| DeepLearningBoostVersion | Yes |
| DeviceProtectionTechBootGuardVersion | Yes |
| ECCMemory | No |
| Embedded | No |
| ExtendedPageTables | Yes |
| GaussianNeuralAcceleratorVersion | 2.0 |
| GraphicsDeviceId | 0x9A78 |
| GraphicsDirectXSupport | 12.1 |
| GraphicsExecutionUnits | 48 |
| GraphicsMaxFreq | 1.10 GHz |
| GraphicsMaxResolutionDP | 7680x4320@60Hz |
| GraphicsMaxResolutionHDMI | 4096x2304@60Hz |
| GraphicsMaxResolutionIFP | 4096x2304@60Hz |
| GraphicsOpenCLSupport | 3.0 |
| GraphicsOpenGLSupport | 4.6 |
| GraphicsOutput | eDP 1.4b. MIPI-DSI 2.0. DP 1.4. HDMI 2.0b |
| HaltState | Yes |
| HyperThreading | Yes |
| ImageProcessingUnitVersion | 6.0 |
| InstructionSet | 64-bit |
| InstructionSetExtensions | Intel SSE4.1. Intel SSE4.2. Intel AVX2. Intel AVX-512 |
| IntelControlFlowEnforcementTechnology | Yes |
| IntelHighDefinitionAudio | Yes |
| IntelSmartSoundTechnology | Yes |
| IntelThunderbolt4 | Yes |
| IntelTotalMemoryEncryption | No |
| IntelWakeonVoice | Yes |
| Lithography | 10 nm SuperFin |
| MarketSegment | Mobile |
| MaxCPUs | 1 |
| MaxMem | 32 GB |
| MemoryTypes | LPDDR4x-4267 |
| MicroprocessorPCIeRevision | Gen 4 |
| MipiSoundwireVersion | 1.1 |
| ModeBasedExecutionControlVersion | Yes |
| MultiFormatCodecEngines | 1 |
| NumDisplaysSupported | 4 |
| NumMemoryChannels | 2 |
| OptaneMemorySupport | Yes |
| OSGuardTechVersion | Yes |
| PackageSize | 26.5x18.5 |
| ProcessorGraphicsModelId | Intel UHD Graphics for 11th Gen Intel Processors |
| ProcessorNumber | i3-1120G4 |
| ProductGroup | 11th Generation Intel Core i3 Processors |
| QuickSyncVideo | Yes |
| SocketsSupported | FCBGA1598 |
| SoftwareGuardExtensions | No |
| SpeedShiftTechVersion | Yes |
| StableImagePlatformProgramVersion | No |
| StatusCodeText | Launched |
| TBTVersion | 2.0 |
| ThermalJunctionRateCode | 100°C |
| ThermalMonitoring2Indicator | Yes |
| ThreadCount | 8 |
| TXT | No |
| VolumeManagementDeviceVersion | Yes |
| VTD | Yes |
| VTX | Yes |
| SourceUrl | https://ark.intel.com/content/www/us/en/ark/products/209736/intel-core-i31120g4-processor-8m-cache-up-to-3-50-ghz-with-ipu.html |