Intel Xeon 6768P

Intel Xeon 6768P is a 64-core, 128-thread Granite Rapids-SP processor designed for the server and workstation segment, launched on February 23, 2025, with a launch MSRP of $16000. It operates with a 2.40 GHz base clock and a 3.90 GHz boost clock, built on Intel's 5 nm process with a dual-die design measuring 2x 598 mm². This part sits in the 50th percentile of all CPUs in the database, indicating it delivers mid-pack aggregate performance relative to the entire spectrum of processors, though its true character emerges only when dissecting its workload-specific capabilities.

Benchmark Performance

The benchmark data for the Intel Xeon 6768P is sparse: the `benchmarks` array is empty, the average benchmark score is listed as 0, and the `nearestRivals` field contains no entries. This absence of direct comparative scores is itself a data point — it suggests the processor has not yet been cataloged with standardized test results in this database, or that its evaluation is pending. The percentile rank of 50 places it exactly at the median of all CPUs tracked, which for a 64-core server part is a peculiar position; most high-core-count enterprise chips cluster in the upper percentiles. The lack of rival deltas means no exact percentage comparisons can be drawn from the FACT PACK.

What the data does show is the raw architectural capacity: 64 cores and 128 threads provide a massive parallel execution substrate, and the 336 MB of shared L3 cache is among the largest cache pools in the database's server-class entries. The 409.6 GB/s memory bandwidth figure, tied to eight-channel DDR5, suggests the processor is engineered to feed those cores with data at a rate that dwarfs mainstream desktop parts. Without rival scores, the interpretation must lean on these structural figures — the processor’s benchmark identity is defined by its ability to scale with memory-bound and thread-heavy workloads rather than by any measured delta against peers.

Platform and Compatibility

The Intel Xeon 6768P uses Intel Socket 4710, a platform distinct from consumer sockets, and is based on the Granite Rapids architecture within the Xeon 6 generation. It supports DDR5 memory exclusively, configured across an eight-channel memory bus, yielding a peak theoretical bandwidth of 409.6 GB/s. ECC memory is supported, which is a non-negotiable requirement for error-sensitive server workloads; the data confirms this feature is present. PCIe connectivity is provided via Gen 5 with 88 lanes available from the CPU itself, enabling high-throughput expansion for accelerators, NVMe storage, and network interfaces without relying on a separate chipset for most connectivity.

The upgrade path is implicitly tied to the Socket 4710 platform. Since the processor is in active production status and was released in early 2025, the platform is current-generation. The lack of an unlocked multiplier (`multiplierUnlocked: false`) means overclocking is not an option; this is standard for Xeon parts, where stability and sustained all-core operation take precedence over per-core frequency tuning. The 88 PCIe Gen 5 lanes are a defining platform feature — they outstrip what most desktop or even HEDT platforms offer, making this part suited for multi-GPU or high-density storage configurations. The eight-channel memory architecture, combined with ECC, positions the platform for reliability and bandwidth, not for low-latency gaming responsiveness.

Single-Thread vs Multi-Thread Behavior

The split between single-thread and multi-thread performance is not directly quantified by benchmark scores in the FACT PACK, but the clock and core data provide a clear inference. The base clock of 2.40 GHz is modest, and the boost clock of 3.90 GHz represents a 1.5 GHz headroom — a substantial dynamic range for a 64-core part. This suggests that lightly-threaded workloads can leverage the boost clock to approach 3.90 GHz, but the processor is not designed to maximize single-thread speed; its strength lies in the aggregate throughput of 128 threads. The 112 KB L1 cache per core and 2 MB L2 per core are typical for the architecture, ensuring each core has sufficient local data storage to avoid constant trips to the large shared L3.

For real-world workloads, this means applications that are purely single-threaded, such as older or poorly parallelized software, will see performance roughly in line with a high-end desktop processor of similar boost frequency, but the 330 W TDP and server-grade design indicate that is not the intended use case. Multi-threaded workloads — database queries, virtualization hosts, scientific simulations, and content rendering — will scale with the 64-core count, and the 336 MB L3 cache helps keep working sets resident on-die. The data implies a processor that is a throughput monster but not a single-thread champion; the benchmark percentile of 50 likely reflects this bias, as aggregate scores across varied tests would penalize weak single-thread results.

How It Compares

The `nearestRivals` array is empty, so no direct comparisons to specific competitor models can be made from the FACT PACK. This absence is notable — it means the database has not yet classified which processors sit adjacent to the Xeon 6768P in performance. In the absence of rival names and delta percentages, the only comparative anchor is the 50th percentile versus all CPUs. That rank suggests it does not lead the overall field; processors with higher percentiles in the database will outrank it in mixed workloads, likely including parts with higher boost clocks or more efficient core counts. Conversely, the 64-core configuration ensures it will outperform the vast majority of desktop processors in multi-threaded scenarios, but without numbers, that remains a qualitative deduction from the core and thread count.

Power and Thermals

The Intel Xeon 6768P has a TDP of 330 W, which places it in the high-power tier of server processors. This figure indicates that the processor requires a robust cooling solution — a capable air cooler designed for high-TDP server sockets or a liquid cooling loop is implied, though the FACT PACK does not specify exact cooler requirements or thermal ratings. The 330 W TDP is a sustained power envelope, not a burst figure, meaning the platform must dissipate this heat continuously under full load. The 5 nm process node helps mitigate power density, but the sheer core count and 3.90 GHz boost clock will generate significant heat. The dual-die design (2x 598 mm²) spreads heat across two physical chiplets, which can aid in thermal management compared to a single large die. For a system builder, the 330 W TDP dictates the power delivery subsystem — the motherboard must support this draw, and the cooling solution must be sized accordingly. This is not a processor for compact chassis or passive cooling; it demands enterprise-grade thermal infrastructure.

FAQ

Q: What is the release date of the Intel Xeon 6768P?

A: The release date is February 23, 2025.

Q: How many cores and threads does the Intel Xeon 6768P have?

A: It has 64 cores and 128 threads.

Q: What memory type and bandwidth does the processor support?

A: It supports DDR5 memory across an eight-channel bus, yielding a bandwidth of 409.6 GB/s, and includes ECC support.

Q: What is the socket and PCIe configuration?

A: It uses Intel Socket 4710 and provides 88 PCIe Gen 5 lanes from the CPU.

Q: Is the multiplier unlocked for overclocking?

A: No, the multiplier is locked (`multiplierUnlocked: false`).

Q: What is the TDP and cache size?

A: The TDP is 330 W, and the processor has 336 MB of shared L3 cache, with 112 KB L1 and 2 MB L2 per core.

Who Should Consider It

The Intel Xeon 6768P is a processor for workloads that demand extreme parallel throughput. Based on the data, it is suited for environments running virtualization platforms where 128 threads can host numerous concurrent virtual machines, or for database servers that can leverage the 336 MB L3 cache to keep large index and query working sets in fast memory. Content creation professionals rendering 3D scenes or processing 8K video will see direct benefits from the 64 cores, though the single-thread performance, capped at a 3.90 GHz boost, means interactive tasks like timeline scrubbing may not feel snappy. The 409.6 GB/s memory bandwidth and 88 PCIe Gen 5 lanes make it a candidate for high-performance computing clusters or AI inference servers that need to move large data volumes between CPU, GPU, and storage. Office productivity and light desktop work are not its strengths — the 330 W TDP and server socket make it impractical for such roles. The absence of benchmark scores and rival comparisons means the 50th percentile is the only quantitative anchor, but the structural specs — 64 cores, 128 threads, massive cache and bandwidth — clearly target server and workstation buyers who prioritize core count and memory throughput over single-thread agility. Buyers should have workloads that can saturate 128 threads to justify the platform investment; otherwise, a lower-core-count part would be more appropriate.