Intel HEDT CPU v3.0.3-X
Intel Core i7-6950X Processor Extreme Edition
patch
3
Core i7-6950X Extreme Edition
Benchmarks
Total score 3,511 / 10,000, rank 522 of 2125.
Every score is out of 10,000, relative to the best CPUs. The total also counts the recommended price ($1,723, Intel ARK recommended customer price (2018)); see how scores work.
| Category | Score | Measured | |
|---|---|---|---|
| Single-thread | 4,062 | 2,326 points | |
| Multi-thread | 1,041 | 17,506 points | |
| 3D rendering | 1,046 | monster 84.6, junkshop 61, classroom 42.9 samples/min over 61 runs | |
| Gamingestimated | 5,349 |
Sources: PassMark (Intel Core i7-6950X @ 3.00GHz, 747 samples), Blender Open Data
Metadata
| Property | Value |
|---|---|
| Brand | Core |
| Intel name | Intel Core i7-6950X Processor Extreme Edition |
| Processor number | i7-6950X |
| Codename | Broadwell E |
| Generation | Broadwell-E |
| Microarchitecture | Broadwell |
| Performance class | Core i7 |
| Segment | Desktop |
| Released | 2016-Q22016 |
| Status | Discontinued |
| Cores | 10 |
| Threads | 20 |
| Base clock | 3.00 GHz |
| Max clock | 3.50 GHz |
| Cache | 25 MB |
| TDP | 140 W |
| Lithography (as published) | 14 nm |
| Max memory | 128 GB |
| Memory channels | 4 |
| PCIe revision | 3.0 |
| PCIe lanes | 40 |
| Max CPUs per system | 1 |
| Instruction set | 64-bit |
| Socket | FCLGA2011-3LGA2011-3 |
| Memory | DDR4 2400/2133DDR4 |
| Recommended price | $1,723 |
| Instruction sets | |
| Features | |
| Source | Intel ARK (via cpu-spec-dataset) |
Uses (dependencies)
- lithography: Intel Lithography
v16.0.0(14 nm) - simd: Intel SIMD
v0.0.1(MMX) - simd: Intel SIMD
v1.4.1(SSE4.2) - simd: Intel SIMD
v2.1.0(AVX2)
Used by (0)
Nothing depends on this version.
Known vulnerabilities and defects
- Meltdown (CVE-2017-5754): Rogue data cache load: user code can read kernel memory through speculative execution.
- 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.
- Foreshadow / L1 Terminal Fault (CVE-2018-3615, CVE-2018-3620, CVE-2018-3646): Speculative reads from the L1 data cache through non-present page table entries, breaking SGX, OS and VMM isolation.
- 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.
- Retbleed (CVE-2022-29901): Return instructions are hijacked through the branch target buffer on cores without enhanced IBRS.
Matched by codename; individual steppings may differ.
Changelog
Since the previous patch: Intel HEDT CPU v3.0.2-K (Core i7-6900K)
Performance
- ~Total score 3359 → 3511 (+5%)
- ~Single-thread 4093 → 4062 (-1%)
- ~Multi-thread 864 → 1041 (+20%)
- ~3D rendering 811 → 1046 (+29%)
- ~Gaming 5158 → 5349 (+4%)
Specifications
- ~Cores: 8 → 10
- ~Threads: 16 → 20
- ~Base clock: 3.20 GHz → 3.00 GHz
- ~Max clock: 3.70 GHz → 3.50 GHz
- ~Cache: 20 MB → 25 MB
- ~Recommended price: $1,089 → $1,723
Since the previous major (previous generation): Intel HEDT CPU v2.0.2-X (Core i7-5960X Extreme Edition)
Performance
- ~Total score 3016 → 3511 (+16%)
- ~Single-thread 3624 → 4062 (+12%)
- ~Multi-thread 800 → 1041 (+30%)
- ~3D rendering 749 → 1046 (+40%)
- ~Gaming 4622 → 5349 (+16%)
Features
- +Turbo Boost Max 3.0
- −Turbo Boost 2.0
- −Identity Protection Technology
Specifications
- ~Codename: Haswell E → Broadwell E
- ~Microarchitecture: Haswell → Broadwell
- ~Cores: 8 → 10
- ~Threads: 16 → 20
- ~Cache: 20 MB Intel Smart Cache → 25 MB
- ~Max memory: 64 GB → 128 GB
- ~Recommended price: $999 → $1,723
- −Bus: 0 GT/s
Raw source data
Show all 45 fields
| Field | Value |
|---|---|
| CpuId | 94456 |
| CpuName | Intel Core i7-6950X Processor Extreme Edition |
| AESTech | Yes |
| BornOnDate | Q2'16 |
| Cache | 25 MB |
| ClockSpeed | 3.00 GHz |
| ClockSpeedMax | 3.50 GHz |
| CodeNameText | Products formerly Broadwell E |
| CoreCount | 10 |
| ECCMemory | No |
| EM64 | Yes |
| Embedded | No |
| ESUDate | Wednesday. June 30. 2021 |
| ExecuteDisable | Yes |
| ExtendedPageTables | Yes |
| HaltState | Yes |
| HyperThreading | Yes |
| InstructionSet | 64-bit |
| ItemsIncluded | Please note: The boxed product does not include a fan or heat sink |
| Lithography | 14 nm |
| MarketSegment | Desktop |
| MaxCPUs | 1 |
| MaxMem | 128 GB |
| MaxTDP | 140 W |
| MemoryTypes | DDR4 2400/2133 |
| NumMemoryChannels | 4 |
| NumPCIExpressPorts | 40 |
| PCIExpressRevision | 3.0 |
| ProcessorNumber | i7-6950X |
| ProductGroup | Intel Core X-series Processors |
| ScalableSockets | 1S Only |
| ServicingStatus | End of Servicing Lifetime |
| SmartResponseTechVersion | Yes |
| SocketsSupported | FCLGA2011-3 |
| SpeedstepTechnology | Yes |
| StatusCodeText | Discontinued |
| TBTVersion | 2.0 |
| TCase | 67.3° |
| ThreadCount | 20 |
| TurboBoostMaxTechMaxFreq | 4.00 GHz |
| TurboBoostMaxTechVersion | Yes |
| TXT | No |
| VTD | Yes |
| VTX | Yes |
| SourceUrl | https://ark.intel.com/content/www/us/en/ark/products/94456/intel-core-i76950x-processor-extreme-edition-25m-cache-up-to-3-50-ghz.html |