Atom x7433RE vs Xeon 678X

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Aggregate performance score

Xeon 678X
2026, $3,749
48 cores / 96 threads, 300 Watt
52.59
+2128%

Xeon 678X outperforms Atom x7433RE by a whopping 2128% based on our aggregate benchmark results.

Primary details

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

Place in the ranking472026
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation13.15no data
Market segmentServerLaptop
Power efficiency7.4011.07
DesignerIntelIntel
ManufacturerIntelIntel
Architecture codenameGranite Rapids (2024−2026)Amston Lake (2024−2025)
Release date2 February 2026 (recently)8 April 2024 (1 year ago)
Launch price (MSRP)$3,749$63

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Performance to price scatter graph

Detailed specifications

Xeon 678X and Atom x7433RE 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 cores48 (Octatetraconta-Core)4 (Quad-Core)
Performance-cores48no data
Threads964
Base clock speed2.4 GHz1.5 GHz
Boost clock speed4.9 GHz3.4 GHz
Bus rate0 GT/sno data
L1 cache112 KB (per core)96 KB (per core)
L2 cache2 MB (per core)2 MB (shared)
L3 cache192 MB (shared)6 MB (shared)
Chip lithographyIntel 3 nm10 nm
Die size2x 598 mm2no data
Maximum case temperature (TCase)82 °Cno data
64 bit support++
Unlocked multiplier+-

Compatibility

Information on Xeon 678X and Atom x7433RE 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
SocketFCLGA4710Intel BGA 1264
Power consumption (TDP)300 Watt9 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Xeon 678X and Atom x7433RE. 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-512no data
AES-NI++
AVX++
vPro+no data
Enhanced SpeedStep (EIST)++
Speed Shift+no data
Turbo Boost Technology2.0no data
Hyper-Threading Technology+no data
TSX+-
Turbo Boost Max 3.0+no data
Deep Learning Boost+-

Security technologies

Xeon 678X and Atom x7433RE technologies aimed at improving security, for example, by protecting against hacks.

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

Virtualization technologies

Virtual machine speed-up technologies supported by Xeon 678X and Atom x7433RE are enumerated here.

VT-d++
VT-x++
EPT+no data

Memory specs

Types, maximum amount and channel quantity of RAM supported by Xeon 678X and Atom x7433RE. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR5(6400MT/s)MRDIMM(8000MT/s)DDR4, DDR5
Maximum memory size4 TBno data
Max memory channels8no data
ECC memory support+-

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardN/AIntel UHD Graphics 32EU

Peripherals

Specifications and connection of peripherals supported by Xeon 678X and Atom x7433RE.

PCIe version5.03.0
PCI Express lanes1289

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 678X 52.59
+2128%
Atom x7433RE 2.36

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 678X 92125
+2127%
Samples: 1
Atom x7433RE 4137
Samples: 32

Gaming performance

Pros & cons summary


Performance score 52.59 2.36
Recency 2 February 2026 8 April 2024
Physical cores 48 4
Threads 96 4
Power consumption (TDP) 300 Watt 9 Watt

Xeon 678X has a 2128.4% higher aggregate performance score, an age advantage of 1 year, and 1100% more physical cores and 2300% more threads.

Atom x7433RE, on the other hand, has 3233.3% lower power consumption.

The Intel Xeon 678X is our recommended choice as it beats the Intel Atom x7433RE in performance tests.

Be aware that Xeon 678X is a server/workstation processor while Atom x7433RE is a notebook one.

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Intel Xeon 678X
Xeon 678X
Intel Atom x7433RE
Atom x7433RE

Other comparisons

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Community ratings

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