Intel Server CPU v11.4.8-X
Intel Xeon W-3175X Processor
patch
8
Xeon W-3175X
Benchmarks
Total score 5,121 / 10,000, rank 157 of 2125.
Every score is out of 10,000, relative to the best CPUs. The total also counts the recommended price ($2,999, Wikipedia: List of Intel Xeon processors (Skylake-based) (launch price)); see how scores work.
| Category | Score | Measured | |
|---|---|---|---|
| Single-thread | 4,508 | 2,555 points | |
| Multi-thread | 2,900 | 45,520 points | |
| 3D rendering | 4,034 | monster 310, junkshop 197.9, classroom 144.9 samples/min over 12 runs | |
| Gamingestimated | 5,755 |
Sources: PassMark (Intel Xeon W-3175X @ 3.10GHz, 12 samples), Blender Open Data
Metadata
| Property | Value |
|---|---|
| Brand | Xeon |
| Intel name | Intel Xeon W-3175X Processor |
| Processor number | W-3175X |
| Codename | Skylake |
| Generation | Skylake (Xeon Scalable 1st gen) |
| Microarchitecture | Skylake |
| Performance class | Xeon W |
| Segment | Desktop |
| Released | 2018-Q42018 |
| Status | Discontinued |
| Cores | 28 |
| Threads | 56 |
| Base clock | 3.10 GHz |
| Max clock | 3.80 GHz |
| Cache | 38.5 MB |
| Bus | 8 GT/s |
| TDP | 255 W |
| Lithography (as published) | 14 nm |
| Max memory | 512 GB |
| Memory channels | 6 |
| PCIe revision | 3.0 |
| PCIe lanes | 48 |
| Max CPUs per system | 1 |
| Socket | FCLGA3647LGA3647 |
| Memory | DDR4-2666DDR4 |
| Recommended price | $2,999 |
| 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
v2.2.0(AVX-512)
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.
- Special Register Buffer Data Sampling (CrossTalk) (CVE-2020-0543): RDRAND/RDSEED results leak across cores through a shared staging buffer.
- Retbleed (CVE-2022-29901): Return instructions are hijacked through the branch target buffer on cores without enhanced IBRS.
- Downfall / Gather Data Sampling (CVE-2022-40982): The AVX gather instruction leaks stale data from internal vector registers.
Matched by codename; individual steppings may differ.
Changelog
Since the previous patch: Intel Server CPU v11.4.7 (Xeon W-2195)
Breaking changes
- ~Socket changed from FCLGA2066 to FCLGA3647
Performance
- ~Total score 3951 → 5121 (+30%)
- ~Single-thread 4269 → 4508 (+6%)
- ~Multi-thread 1715 → 2900 (+69%)
- ~3D rendering 1531 → 4034 (+163%)
- ~Gaming 5539 → 5755 (+4%)
Features
- −Secure Key (RDRAND)
- −Physical Address Extension
- −MPX
- −Identity Protection Technology
- −Demand Based Switching
Specifications
- ~Cores: 18 → 28
- ~Threads: 36 → 56
- ~Base clock: 2.30 GHz → 3.10 GHz
- ~Max clock: 4.30 GHz → 3.80 GHz
- ~Cache: 24.75 MB → 38.5 MB
- ~TDP: 140 W → 255 W
- ~Memory channels: 4 → 6
- ~Recommended price: $2,553 → $2,999
- −Instruction set: 64-bit
Since the previous minor (lower performance class): Intel Server CPU v11.3.5 (Xeon Silver 4116)
Performance
- ~Total score 2621 → 5121 (+95%)
- ~Single-thread 2847 → 4508 (+58%)
- ~Multi-thread 883 → 2900 (+228%)
- ~3D rendering 765 → 4034 (+427%)
- ~Gaming 4024 → 5755 (+43%)
Features
- −Mode-based Execute Control
Specifications
- ~Cores: 12 → 28
- ~Threads: 24 → 56
- ~Base clock: 2.10 GHz → 3.10 GHz
- ~Max clock: 3.00 GHz → 3.80 GHz
- ~Cache: 16.5 MB L3 Cache → 38.5 MB
- +Bus: 8 GT/s
- ~TDP: 85 W → 255 W
- ~Max memory: 768 GB → 512 GB
- +Max CPUs per system: 1
- ~Recommended price: $1,002 → $2,999
Since the previous major (previous generation): Intel Server CPU v10.4.8 (Xeon E7-8890 v4)
Breaking changes
- ~Socket changed from FCLGA2011 to FCLGA3647
Security
- !Introduced: Downfall / Gather Data Sampling
Components
Instruction sets
- +AVX-512
Features
- +Speed Shift
- −Secure Key (RDRAND)
- −Physical Address Extension
- −Turbo Boost 2.0
Specifications
- ~Codename: Broadwell → Skylake
- ~Microarchitecture: Broadwell → Skylake
- ~Cores: 24 → 28
- ~Threads: 48 → 56
- ~Base clock: 2.20 GHz → 3.10 GHz
- ~Max clock: 3.40 GHz → 3.80 GHz
- ~Cache: 60 MB → 38.5 MB
- ~Bus: 9.6 GT/s → 8 GT/s
- ~TDP: 165 W → 255 W
- ~Max memory: 3 TB → 512 GB
- ~Memory channels: 4 → 6
- ~PCIe lanes: 32 → 48
- ~Max CPUs per system: 8 → 1
- ~Recommended price: $7,174 → $2,999
- −Instruction set: 64-bit
Raw source data
Show all 55 fields
| Field | Value |
|---|---|
| CpuId | 189452 |
| CpuName | Intel Xeon W-3175X Processor |
| AdditionalInfoUrl | View now |
| AESTech | Yes |
| AVX512FusedMultiplyAddUnits | 2 |
| BornOnDate | Q4'18 |
| Bus | 8 GT/s |
| Cache | 38.5 MB |
| ClockSpeed | 3.10 GHz |
| ClockSpeedMax | 3.80 GHz |
| CodeNameText | Products formerly Skylake |
| CoreCount | 28 |
| DeviceProtectionTechBootGuardVersion | Yes |
| ECCMemory | Yes |
| EM64 | Yes |
| Embedded | No |
| ESUDate | Sunday. December 31. 2023 |
| ExecuteDisable | Yes |
| ExtendedPageTables | Yes |
| HyperThreading | Yes |
| InstructionSetExtensions | Intel SSE4.2. Intel AVX. Intel AVX2. Intel AVX-512 |
| ItemsIncluded | Please note: The boxed product does not include a fan or heat sink |
| Lithography | 14 nm |
| MarketSegment | Desktop |
| MaxCPUs | 1 |
| MaxMem | 512 GB |
| MaxTDP | 255 W |
| MemoryMaxSpeedMhz | 2666 MHz |
| MemoryTypes | DDR4-2666 |
| NumMemoryChannels | 6 |
| NumPCIExpressPorts | 48 |
| OptaneMemorySupport | No |
| PackageSize | 76.0mm x 56.5mm |
| PCIExpressRevision | 3.0 |
| ProcessorNumber | W-3175X |
| ProductGroup | Intel Xeon W Processor |
| ScalableSockets | 1S Only |
| ServicingStatus | ESU Notification Issued |
| SocketsSupported | FCLGA3647 |
| SpeedShiftTechVersion | Yes |
| SpeedstepTechnology | Yes |
| StatusCodeText | Discontinued |
| TBTVersion | 2.0 |
| TCase | 70°C |
| ThermalJunctionRateCode | 85°C |
| ThreadCount | 56 |
| TransactionalSynchronizationExtensionVersion | Yes |
| TurboBoostMaxTechVersion | No |
| TXT | Yes |
| UltraPathInterconnectLinks | 0 |
| VolumeManagementDeviceVersion | Yes |
| VProTechnologyOptions | Intel vPro Platform |
| VTD | Yes |
| VTX | Yes |
| SourceUrl | https://ark.intel.com/content/www/us/en/ark/products/189452/intel-xeon-w3175x-processor-38-5m-cache-3-10-ghz.html |