Intel Xeon 638
Dem still dey call am intel xeon 638, xeon 638, 638, xeon-638
Intel Xeon 638 na Intel processor wey get 16 CPU cores and 32 threads.
Wetin you need know
Intel Xeon 638 na Intel processor wey get 16 CPU cores and 32 threads.
Reference specifications wey dem record no be tested performance or operating-system compatibility verdict. Verify di exact model and platform wit di manufacturer.
Specifications
Numbers wey dey below follow di Feex Hardware Database record for dis SKU. Fields wey no get recorded value dey omitted.
Processor
| Manufacturer | Intel |
|---|---|
| Family | Xeon |
| Architecture | Granite Rapids |
| Generation | Intel Xeon 6 processors |
| Segment | Workstation |
Cores and threads
| CPU cores | 16 |
|---|---|
| P-core-dem | 16 |
| Threads | 32 |
| Hybrid architecture | No |
Clock speeds
| Base frequency | 3.2 GHz |
|---|---|
| Maximum turbo frequency | 4.8 GHz |
Cache
| L3 cache | 72 MB |
|---|
Memory
| Supported types | DDR5 |
|---|---|
| Maximum memory | 2048 GB |
| Memory channels | 4 |
Package and power
| Socket | FCLGA4710 |
|---|---|
| Processor base power | 180 W |
| PCIe | Revision 5.0, 80 lanes |
Market
Intel Xeon 638 launch January 1, 2026 at USD 989 (price wey dem suggest for launch).
| Launch date | January 1, 2026 |
|---|---|
| MSRP wey dem launch am | USD 989 (price wey dem suggest at launch) |
| Model | 638 |
Features
Intel Xeon 638 record 6 instruction sets for dis sheet.
| Instruction sets | |
|---|---|
| Security | |
| Virtualization |
Compatibility
| Socket | FCLGA4710 |
|---|---|
| Board | Shared socket no mean automatic compatibility. Check di motherboard CPU list and BIOS revision. |
| Memory | DDR5, up to 2 GB |
Shared socket no mean automatic compatibility. Boards dey often need BIOS update before newer chip wey dey di same socket go fit post.
Cooler clearance, VRM quality, and power limits matter just like di socket name.
Read di memory list on di board. Di CPU fit list more standards pass wetin one motherboard go accept.
CPU wey no get integrated graphics no need discrete graphics card every time. Some server motherboards dey provide separate management graphics controller. Check di motherboard and CPU documentation.
Manufacturer-checked specifications
Intel Xeon 638
Dem check these fields against Intel's model-specific reference on 2026-10-29. Power ratings na manufacturer-defined metrics, no be measured system consumption. Other imported fields dem never independently verify dem again.
| Code name | Granite Rapids |
|---|---|
| Manufacturer segment | Workstation |
| CPU cores | 16 |
| Performance core-dem | 16 |
| Efficiency cores | 0 |
| Threads | 32 |
| Maximum turbo frequency | 4.8 GHz |
| Base frequency | 3.2 GHz |
| L3 cache | 72 MB |
| Processor base power | 180 W |
| Maximum turbo power | 216 W |
| Manufacturer launch date | Q1'26 |
| Maximum memory | 2048 GB |
| Memory channels | 4 |
| Socket or package | FCLGA4710 |
Sources and verification
Imported reference. Source-specific checks dey beside di supported fields and citations. How we dey do research.
- Feex Hardware Database · Specification source wey dem use for dis sheet. CC BY 4.0.
- Intel: Intel Xeon 638 specifications · Dey support di fields for di manufacturer-reference section; dem check am 2026-10-29. Source evidence SHA-256 643c87ec3d7b. Dis check no verify every field wey dem import.
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