Intel CPU v23.5.0-K

Intel Core i9-12900K Processor

Benchmarks

Total score 6,369 / 10,000, rank 50 of 2125.

Every score is out of 10,000, relative to the best CPUs. The total also counts the recommended price ($589, Wikipedia: List of Intel Core desktop processors (launch price)); see how scores work.

CategoryScoreMeasured
Single-thread7,800
4,128 points
Multi-thread2,590
41,096 points
3D rendering2,068
monster 170.4, junkshop 102, classroom 81.6 samples/min over 1507 runs
Gamingestimated8,431

Sources: PassMark (Intel Core i9-12900K, 11712 samples), Blender Open Data

Metadata

PropertyValue
BrandCore
Intel nameIntel Core i9-12900K Processor
Processor numberi9-12900K
CodenameAlder Lake
Generation12th generation Core
MicroarchitectureAlder Lake (Golden Cove + Gracemont)
Performance classCore i9
SegmentDesktop
Released2021-Q42021
StatusLaunched
Cores16
Performance cores8
Efficient cores8
Threads24
P-core base clock3.20 GHz
E-core base clock2.40 GHz
Max clock5.20 GHz
Cache30 MB Intel Smart Cache
L2 cache14 MB
Base power125 W
Max turbo power241 W
Lithography (as published)Intel 7
Max memory128 GB
Memory channels2
PCIe revision5.0 and 4.0
PCIe lanes20
GraphicsIntel UHD Graphics 770
Graphics max clock1.55 GHz
Max CPUs per system1
Instruction set64-bit
SocketFCLGA1700LGA1700
MemoryUp to DDR5 4800 MT/s Up to DDR4 3200 MT/sDDR5DDR4
Recommended price$589
Instruction sets
Features
SourceIntel ARK (via cpu-spec-dataset)

Uses (dependencies)

Used by (0)

Nothing depends on this version.

Other variants of 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.
  • Reptar (CVE-2023-23583): Redundant instruction prefixes put the front end into an undefined state, allowing privilege escalation or denial of service.
  • Register File Data Sampling (CVE-2023-28746): Atom-class cores leak stale register file contents.

Matched by codename; individual steppings may differ.

Changelog

Compared with the base variant: Intel CPU v23.5.0 (Core i9-12900)

Performance

  • ~Total score 5961 → 6369 (+7%)
  • ~Single-thread 7526 → 7800 (+4%)
  • ~Multi-thread 2082 → 2590 (+24%)
  • ~3D rendering 1578 → 2068 (+31%)
  • ~Gaming 8225 → 8431 (+3%)

Specifications

  • ~P-core base clock: 2.40 GHz → 3.20 GHz
  • ~E-core base clock: 1.80 GHz → 2.40 GHz
  • ~Max clock: 5.10 GHz → 5.20 GHz
  • ~Base power: 65 W → 125 W
  • ~Max turbo power: 202 W → 241 W
  • ~Recommended price: $489 → $589

Since the previous minor (lower performance class): Intel CPU v23.4.0-K (Core i7-12700K)

Performance

  • ~Total score 6013 → 6369 (+6%)
  • ~Single-thread 7522 → 7800 (+4%)
  • ~Multi-thread 2122 → 2590 (+22%)
  • ~3D rendering 1705 → 2068 (+21%)
  • ~Gaming 8222 → 8431 (+3%)

Specifications

  • ~Cores: 12 → 16
  • ~Efficient cores: 4 → 8
  • ~Threads: 20 → 24
  • ~P-core base clock: 3.60 GHz → 3.20 GHz
  • ~E-core base clock: 2.70 GHz → 2.40 GHz
  • ~Max clock: 5.00 GHz → 5.20 GHz
  • ~Cache: 25 MB Intel Smart Cache → 30 MB Intel Smart Cache
  • ~L2 cache: 12 MB → 14 MB
  • ~Max turbo power: 190 W → 241 W
  • ~Graphics max clock: 1.50 GHz → 1.55 GHz
  • ~Recommended price: $409 → $589

Since the previous major (previous generation): Intel CPU v22.2.0-K (Core i9-11900K)

Breaking changes

  • ~Socket changed from FCLGA1200 to FCLGA1700
  • −Removed AVX-512 instructions

Security

  • ✓Fixed: Downfall / Gather Data Sampling
  • !Introduced: Register File Data Sampling

Performance

  • ~Total score 5082 → 6369 (+25%)
  • ~Single-thread 6441 → 7800 (+21%)
  • ~Multi-thread 1508 → 2590 (+72%)
  • ~3D rendering 1153 → 2068 (+79%)
  • ~Gaming 7383 → 8431 (+14%)

Instruction sets

  • −AVX-512

Features

  • +Speed Shift
  • +Thread Director
  • +CET
  • +Total Memory Encryption
  • +Mode-based Execute Control
  • +ECC memory
  • −Turbo Boost 2.0
  • −Thermal Velocity Boost
  • −Identity Protection Technology

Specifications

  • ~Codename: Rocket Lake → Alder Lake
  • ~Microarchitecture: Tiger Lake / Rocket Lake → Alder Lake (Golden Cove + Gracemont)
  • ~Cores: 8 → 16
  • +Performance cores: 8
  • +Efficient cores: 8
  • ~Threads: 16 → 24
  • +P-core base clock: 3.20 GHz
  • +E-core base clock: 2.40 GHz
  • ~Max clock: 5.30 GHz → 5.20 GHz
  • ~Cache: 16 MB Intel Smart Cache → 30 MB Intel Smart Cache
  • +L2 cache: 14 MB
  • +Base power: 125 W
  • +Max turbo power: 241 W
  • ~PCIe revision: 4.0 → 5.0 and 4.0
  • ~Graphics: Intel UHD Graphics 750 → Intel UHD Graphics 770
  • ~Graphics max clock: 1.30 GHz → 1.55 GHz
  • ~Recommended price: $539 → $589
  • −Base clock: 3.50 GHz
  • −Bus: 8 GT/s
  • −TDP: 125 W

Raw source data

Show all 94 fields
FieldValue
CpuId134599
CpuNameIntel Core i9-12900K Processor
ActiveManagementTechYes
AESTechYes
BornOnDateQ4'21
Cache30 MB Intel Smart Cache
CertifiedUseConditionsPC/Client/Tablet. Workstation
ClockSpeedMax5.20 GHz
CodeNameTextProducts formerly Alder Lake
CoreCount16
CVTHDYes
DeepLearningBoostVersionYes
DeviceProtectionTechBootGuardVersionYes
DMIRevision4.0
ECCMemoryYes
ECoreBaseFreq2.40 GHz
ECoreTurboFreq3.90 GHz
EffCoreCount8
EM64Yes
EmbeddedNo
ExecuteDisableYes
ExtendedPageTablesYes
GaussianNeuralAcceleratorVersion3.0
GraphicsDeviceId0x4680
GraphicsDirectXSupport12
GraphicsExecutionUnits32
GraphicsFreq300 MHz
GraphicsMaxFreq1.55 GHz
GraphicsMaxResolutionDP7680 x 4320 @ 60Hz
GraphicsMaxResolutionHDMI4096 x 2160 @ 60Hz
GraphicsMaxResolutionIFP5120 x 3200 @ 120Hz
GraphicsOpenCLSupport3.0
GraphicsOpenGLSupport4.5
GraphicsOutputeDP 1.4b. DP 1.4a. HDMI 2.1
HaltStateYes
HyperThreadingYes
InstructionSet64-bit
InstructionSetExtensionsIntel SSE4.1. Intel SSE4.2. Intel AVX2
IntelControlFlowEnforcementTechnologyYes
IntelHardwareShieldYes
IntelThreadDirectorYes
IntelTotalMemoryEncryptionYes
IntelTotalMemoryEncryptionWithMultikeyYes
LithographyIntel 7
MarketSegmentDesktop
MaxCPUs1
MaxDMILanesCount8
MaxMem128 GB
MaxMemoryBandwidth76.8 GB/s
MaxTurboPower241 W
MemoryTypesUp to DDR5 4800 MT/s Up to DDR4 3200 MT/s
ModeBasedExecutionControlVersionYes
MultiFormatCodecEngines2
NumDisplaysSupported4
NumMemoryChannels2
NumPCIExpressPorts20
OneClickRecoveryYes
OptaneMemorySupportYes
OSGuardTechVersionYes
PackageSize45.0 mm x 37.5 mm
PCIExpressConfigsUp to 1x16+4. 2x8+4
PCIExpressRevision5.0 and 4.0
PCoreBaseFreq3.20 GHz
PCoreTurboFreq5.10 GHz
PerfCoreCount8
ProcessorBasePower125 W
ProcessorGraphicsModelIdIntel UHD Graphics 770
ProcessorNumberi9-12900K
ProductGroup12th Generation Intel Core i9 Processors
QuickSyncVideoYes
ScalableSockets1S Only
SecureKeyTechVersionYes
SocketsSupportedFCLGA1700
SpeedShiftTechVersionYes
SpeedstepTechnologyYes
StableImagePlatformProgramVersionYes
StandardManageabilityYes
StatusCodeTextLaunched
TBTVersion2.0
ThermalJunctionRateCode100°C
ThermalMonitoring2IndicatorYes
ThermalSolutionSpecificationPCG 2020A
ThreadCount24
ThreatDetectTechYes
TotalL2Cache14 MB
TurboBoostMaxTechMaxFreq5.20 GHz
TurboBoostMaxTechVersionYes
TXTYes
VolumeManagementDeviceVersionYes
VProTechnologyOptionsIntel vPro Enterprise
VTDYes
VTRPYes
VTXYes
SourceUrlhttps://ark.intel.com/content/www/us/en/ark/products/134599/intel-core-i912900k-processor-30m-cache-up-to-5-20-ghz.html