Intel Xeon Silver 4510 vs Intel Xeon E-2456

Comparative analysis of Intel Xeon Silver 4510 and Intel Xeon E-2456 processors for all known characteristics in the following categories: Essentials, Performance, Memory, Compatibility, Peripherals. Benchmark processor performance analysis: PassMark - Single thread mark, PassMark - CPU mark.

Intel Xeon Silver 4510

Intel Xeon E-2456

Differences

Reasons to consider the Intel Xeon Silver 4510

6 more cores, run more applications at once: 12 vs 6
12 more threads: 24 vs 12
Around 2% higher maximum core temperature: 102°C vs 100°C
2x more L1 cache, more data can be stored in the L1 cache for quick access later
3.2x more L2 cache, more data can be stored in the L2 cache for quick access later
Around 67% more L3 cache; more data can be stored in the L3 cache for quick access later
2.3x better performance in PassMark - CPU mark: 49644 vs 21882

Specifications (specs)
Number of cores	12 vs 6
Number of threads	24 vs 12
Maximum core temperature	102°C vs 100°C
L1 cache	80 KB (per core) vs 80 KB (per core)
L2 cache	2 MB (per core) vs 1.25 MB (per core)
L3 cache	30 MB (shared) vs 18 MB (shared)
Max number of CPUs in a configuration	2 vs 1
Benchmarks
PassMark - CPU mark	49644 vs 21882

Reasons to consider the Intel Xeon E-2456

Around 24% higher clock speed: 5.1 GHz vs 4.1 GHz
Around 88% lower typical power consumption: 80 Watt vs 150 Watt
Around 32% better performance in PassMark - Single thread mark: 3788 vs 2861

Specifications (specs)
Maximum frequency	5.1 GHz vs 4.1 GHz
Thermal Design Power (TDP)	80 Watt vs 150 Watt
Benchmarks
PassMark - Single thread mark	3788 vs 2861

Compare benchmarks

CPU 1: Intel Xeon Silver 4510
CPU 2: Intel Xeon E-2456

PassMark - Single thread mark

CPU 1

CPU 2

2861

3788

PassMark - CPU mark

CPU 1

CPU 2

49644

21882

Name	Intel Xeon Silver 4510	Intel Xeon E-2456
PassMark - Single thread mark	2861	3788
PassMark - CPU mark	49644	21882

Compare specifications (specs)

	Intel Xeon Silver 4510	Intel Xeon E-2456
Essentials
Launch date	14 Dec 2023	14 Dec 2023
Launch price (MSRP)	$563	$375
Place in performance rating	278	257
Performance
Base frequency	2.4 GHz	3.3 GHz
L1 cache	80 KB (per core)	80 KB (per core)
L2 cache	2 MB (per core)	1.25 MB (per core)
L3 cache	30 MB (shared)	18 MB (shared)
Manufacturing process technology	10 nm	10 nm
Maximum case temperature (TCase)	84°C
Maximum core temperature	102°C	100°C
Maximum frequency	4.1 GHz	5.1 GHz
Number of cores	12	6
Number of threads	24	12
Unlocked
Die size		163 mm²
Memory
ECC memory support
Supported memory types	DDR5	DDR5
Compatibility
Max number of CPUs in a configuration	2	1
Sockets supported	4677	1700
Thermal Design Power (TDP)	150 Watt	80 Watt
Peripherals
PCIe configurations	Gen 5, 80 Lanes, (CPU only)	Gen 5, 16 Lanes, (CPU only)