U300 vs Xeon 654

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Aggregate performance score

Xeon 654
2026, $1,199
18 cores / 36 threads, 200 Watt
35.02
+615%

Xeon 654 outperforms U300 by a whopping 615% based on our aggregate benchmark results.

Primary details

Comparing processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking1291436
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation33.67no data
Market segmentServerLaptop
Power efficiency7.393.76
DesignerIntelIntel
ManufacturerIntelno data
Architecture codenameGranite Rapids (2024−2026)no data
Release date2 February 2026 (recently)1 January 2023 (3 years ago)
Launch price (MSRP)$1,199no data

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Performance to price scatter graph

Detailed specifications

Xeon 654 and U300 basic parameters such as number of cores, number of threads, base frequency and turbo boost clock, lithography, cache size and multiplier lock state. These parameters indirectly say of CPU speed, though for more precise assessment you have to consider their test results.

Physical cores18 (Octadeca-Core)5 (Penta-Core)
Performance-cores181
Efficient-coresno data4
Threads366
Base clock speed3.1 GHzno data
Boost clock speed4.8 GHz4.4 GHz
Bus rate0 GT/sno data
L1 cache112 KB (per core)no data
L2 cache2 MB (per core)no data
L3 cache72 MB (shared)8 MB Intel® Smart Cache
Chip lithographyIntel 3 nmIntel 7 nm
Die size2x 598 mm2no data
Maximum core temperatureno data100 °C
Maximum case temperature (TCase)72 °Cno data
64 bit support++
Unlocked multiplier+-

Compatibility

Information on Xeon 654 and U300 compatibility with other computer components: motherboard (look for socket type), power supply unit (look for power consumption) etc. Useful when planning a future computer configuration or upgrading an existing one. Note that power consumption of some processors can well exceed their nominal TDP, even without overclocking. Some can even double their declared thermals given that the motherboard allows to tune the CPU power parameters.

Number of CPUs in a configuration11
SocketFCLGA4710FCBGA1744
Power consumption (TDP)200 Watt55 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Xeon 654 and U300. You'll probably need this information if you require some particular technology.

Instruction set extensionsIntel® SSE4.1, Intel® AMX, Intel® SSE4.2, Intel® AVX2, Intel® AVX-512Intel® SSE4.1, Intel® SSE4.2, Intel® AVX2
AES-NI++
AVX+-
vPro+no data
Enhanced SpeedStep (EIST)+no data
Speed Shift++
Turbo Boost Technology2.0no data
Hyper-Threading Technology++
TSX+-
Thermal Monitoring-+
Flex Memory Accessno data+
Turbo Boost Max 3.0+no data
Deep Learning Boost++

Security technologies

Xeon 654 and U300 technologies aimed at improving security, for example, by protecting against hacks.

TXT+no data
EDB++
SGX-no data
OS Guard++

Virtualization technologies

Virtual machine speed-up technologies supported by Xeon 654 and U300 are enumerated here.

VT-d++
VT-x++
EPT++

Memory specs

Types, maximum amount and channel quantity of RAM supported by Xeon 654 and U300. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR5(6400MT/s)DDR5-5200, DDR4-3200, LPDDR4x-4267
Maximum memory size4 TB96 GB
Max memory channels82
ECC memory support+-

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardN/AIntel UHD Graphics for 13th Gen Intel Processors
Quick Sync Video-+
Graphics max frequencyno data1.1 GHz
Execution Unitsno data48

Graphics interfaces

Available interfaces and connections of Xeon 654 and U300 integrated GPUs.

Number of displays supportedno data4

Graphics image quality

Maximum display resolutions supported by Xeon 654 and U300 integrated GPUs, including resolutions over different interfaces.

Max resolution over HDMI 1.4no data4096 x 2304 @ 60Hz
Max resolution over eDPno data4096 x 2304 @ 120Hz
Max resolution over DisplayPortno data7680 x 4320 @ 60Hz

Graphics API support

APIs supported by Xeon 654 and U300 integrated GPUs, sometimes API versions are included.

DirectXno data12.1
OpenGLno data4.6

Peripherals

Specifications and connection of peripherals supported by Xeon 654 and U300.

PCIe version5.0no data
PCI Express lanes12820

Synthetic benchmarks

Various benchmark results of the processors in comparison. Overall score is measured in points in 0-100 range, higher is better.


Combined synthetic benchmark score

This is our combined benchmark performance rating.

Xeon 654 35.02
+615%
U300 4.90

Passmark

Passmark CPU Mark is a widespread benchmark, consisting of 8 different types of workload, including integer and floating point math, extended instructions, compression, encryption and physics calculation. There is also one separate single-threaded scenario measuring single-core performance. Other than that, Passmark measures multi-core performance.

Xeon 654 61351
+615%
Samples: 1
U300 8577
Samples: 62

Gaming performance

Pros & cons summary


Performance score 35.02 4.90
Recency 2 February 2026 1 January 2023
Physical cores 18 5
Threads 36 6
Power consumption (TDP) 200 Watt 55 Watt

Xeon 654 has a 614.7% higher aggregate performance score, an age advantage of 3 years, and 260% more physical cores and 500% more threads.

U300, on the other hand, has 263.6% lower power consumption.

The Intel Xeon 654 is our recommended choice as it beats the Intel U300 in performance tests.

Be aware that Xeon 654 is a server/workstation processor while U300 is a notebook one.

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Intel Xeon 654
Xeon 654
Intel U300
U300

Other comparisons

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Community ratings

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