General info
Thermal Design Power (TDP)
The thermal design power (TDP) is the maximum amount of power the cooling system needs to dissipate. A lower TDP typically means that it consumes less power.
- AMD Epyc 7F52 240W
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- Intel Xeon D-1846 55
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Semiconductor size
Small semiconductors provide better performance and reduced power consumption. Chipsets with a higher number of transistors, semiconductor components of electronic devices, offer more computational power. A small form factor allows more transistors to fit on a chip, therefore increasing its performance.
- AMD Epyc 7F52 14nm
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- Intel Xeon D-1846 null
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Supported displays
Using multiple displays you can create a larger workspace, making it easier to work across multiple apps.
- AMD Epyc 7F52 null
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- Intel Xeon D-1846 null
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Performance
CPU speed
The CPU speed indicates how many processing cycles per second can be executed by a CPU, considering all of its cores (processing units). It is calculated by adding the clock rates of each core or, in the case of multi-core processors employing different microarchitectures, of each group of cores.
- AMD Epyc 7F52 16 x 3.5GHz
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- Intel Xeon D-1846 10 x 2
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CPU threads
More threads result in faster performance and better multitasking.
- AMD Epyc 7F52 32
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- Intel Xeon D-1846 20
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Turbo clock speed
When the CPU is running below its limitations, it can boost to a higher clock speed in order to give increased performance.
- AMD Epyc 7F52 3.9GHz
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- Intel Xeon D-1846 3.1
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L3 cache
A larger L3 cache results in faster CPU and system-wide performance.
- AMD Epyc 7F52 256MB
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- Intel Xeon D-1846 15
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L1 cache
A larger L1 cache results in faster CPU and system-wide performance.
- AMD Epyc 7F52 1024KB
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- Intel Xeon D-1846 null
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L2 cache
A larger L2 cache results in faster CPU and system-wide performance.
- AMD Epyc 7F52 8MB
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- Intel Xeon D-1846 null
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L2 core
More data can be stored in the L2 cache for access by each core of the CPU.
- AMD Epyc 7F52 0.5MB/core
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- Intel Xeon D-1846 null
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Clock multiplier
The clock multiplier controls the speed of the CPU.
- AMD Epyc 7F52 null
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- Intel Xeon D-1846 20
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Has an unlocked multiplier
Some processors come with an unlocked multiplier which makes them easy to overclock, allowing you to gain increased performance in games and other apps.
- AMD Epyc 7F52
- Intel Xeon D-1846
L3 core
More data can be stored in the L3 cache for access by each core of the CPU.
- AMD Epyc 7F52 16MB/core
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- Intel Xeon D-1846 1.5
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Turbo Boost version
Intel's Turbo Boost technology allows CPUs to operate even faster than their maximum clock speed, increasing performance for demanding tasks.
- AMD Epyc 7F52 null
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- Intel Xeon D-1846 2
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Memory
Maximum memory bandwidth
This is the maximum rate that data can be read from or stored into memory.
- AMD Epyc 7F52 204.8GB/s
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- Intel Xeon D-1846 null
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Maximum memory amount
The maximum amount of memory (RAM) supported.
- AMD Epyc 7F52 4000GB
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- Intel Xeon D-1846 2933
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RAM speed
It can support faster memory, which will give quicker system performance.
- AMD Epyc 7F52 3200MHz
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- Intel Xeon D-1846 256
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Memory channels
More memory channels increases the speed of data transfer between the memory and the CPU.
- AMD Epyc 7F52 8
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- Intel Xeon D-1846 2
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Features
Instruction sets
Instruction sets are sets of codes that the CPU runs for certain functions.
- AMD Epyc 7F52 sse_4_2, sse_4_1, avx, aes, fma_3, f16c, mmx
- Intel Xeon D-1846 mmx, f16c, fma_3, aes, avx, avx_2, sse_4_1, sse_4_2
Benchmarks
Cinebench R20 (single) result
Cinebench R20 is a benchmark tool that measures a CPU's single-core performance by rendering a 3D scene.
- AMD Epyc 7F52 446
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- Intel Xeon D-1846 null
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