57 facts in comparison
AMD Epyc 7302P vs AMD Epyc 7551P
AMD Epyc 7302P
AMD Epyc 7551P
Why is AMD Epyc 7302P better than AMD Epyc 7551P?
- 45.85 GB/s more memory bandwidth?
204.8 GB/svs158.95 GB/s - 0.3GHz higher turbo clock speed?
3.3GHzvs3GHz - 64 MB bigger L3 cache?
128 MBvs64 MB - 2000GB larger maximum memory amount?
4000GBvs2000GB - 534 MHz higher RAM speed (max)?
3200 MHzvs2666 MHz - Uses multithreading?
- 39.17% higher PassMark result?
32818vs23581 - 19.57% higher PassMark result (single)?
1833vs1533
Why is AMD Epyc 7551P better than AMD Epyc 7302P?
- 32 threads more CPU threads?
64 threadsvs32 threads - 33.33% faster CPU speed?
32 x 2 GHzvs16 x 3 GHz - 2048 KB bigger L1 cache?
3072 KBvs1024 KB - 8 MB bigger L2 cache?
16 MBvs8 MB
Which are the most popular comparisons?
Price comparison
AMD Epyc 7302P
AMD EPYC Rome 7302P 16-Core 3.0 GHz (3.3 GHz Max Boost) Socket SP3 155W 100-100000049WOF Server Processor...AMD EPYC Rome 7302P 16-Core 3.0 GHz (3.3 GHz Max Boost) Socket SP3 155W 100-100000049WOF Server Processor
AMD Epyc 7551P
AMD PS7551BDAFWOF EPYC x86 CPU Processor Model 7551 (32c/64t 2.0GHz) 16 DDR4 DIMM Slots with up to 2TB RA...AMD PS7551BDAFWOF EPYC x86 CPU Processor Model 7551 (32c/64t 2.0GHz) 16 DDR4 DIMM Slots with up to 2TB RAM and 128 Lanes of PCIe 3
AMD PS755PBDAFWOF EPYC x86 CPU Processor Model 7551P (32c/64t 2.0GHz) 16 DDR4 DIMM Slots with up to 2TB R...AMD PS755PBDAFWOF EPYC x86 CPU Processor Model 7551P (32c/64t 2.0GHz) 16 DDR4 DIMM Slots with up to 2TB RAM and 128 Lanes of PCIe 3
User reviews
General info
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.
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.
Peripheral Component Interconnect Express (PCIe) is a high-speed interface standard for connecting components, such as graphics cards and SSDs, to a motherboard. Newer versions can support more bandwidth and deliver better performance.
A 32-bit operating system can only support up to 4GB of RAM. 64-bit allows more than 4GB, giving increased performance. It also allows you to run 64-bit apps.
CPU temperature
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Unknown. Help us by suggesting a value. (AMD Epyc 7551P)
If the CPU exceeds the maximum operating temperature then problems such as random resets can occur.
With integrated graphics you don’t need to buy a separate graphics card.
DirectX version
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DirectX is used in video games, with newer versions supporting better graphics and features. The latest version is DirectX 12 Ultimate, which includes support for ray tracing, mesh shaders, and variable rate shading (VRS).
OpenCL version
Unknown. Help us by suggesting a value. (AMD Epyc 7302P)
Unknown. Help us by suggesting a value. (AMD Epyc 7551P)
Some apps use OpenCL to apply the power of the graphics processing unit (GPU) for non-graphical computing. Newer versions introduce more functionality and better performance.
number of transistors
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A higher transistor count generally indicates a newer, more powerful processor.
Performance
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.
More threads result in faster performance and better multitasking.
When the CPU is running below its limitations, it can boost to a higher clock speed in order to give increased performance.
A larger L3 cache results in faster CPU and system-wide performance.
A larger L1 cache results in faster CPU and system-wide performance.
A larger L2 cache results in faster CPU and system-wide performance.
More data can be stored in the L2 cache for access by each core of the CPU.
clock multiplier
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The clock multiplier controls the speed of the CPU.
Some processors come with an unlocked multiplier which makes them easy to overclock, allowing you to gain increased performance in games and other apps.
Memory
Error-correcting code memory can detect and correct data corruption. It is used when is it essential to avoid corruption, such as scientific computing or when running a server.
This is the maximum rate that data can be read from or stored into memory.
DDR (Double Data Rate) memory is the most common type of RAM. Newer versions of DDR memory support higher maximum speeds and are more energy-efficient.
The maximum speed of RAM that is supported by the CPU.
The maximum amount of memory (RAM) supported.
More memory channels increases the speed of data transfer between the memory and the CPU.
bus speed
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Unknown. Help us by suggesting a value. (AMD Epyc 7551P)
The bus is responsible for transferring data between different components of a computer or device.
bus transfer rate
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Unknown. Help us by suggesting a value. (AMD Epyc 7551P)
The bus is responsible for transferring data between different components of a computer or device.
eMMC version
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Unknown. Help us by suggesting a value. (AMD Epyc 7551P)
A higher version of eMMC allows faster memory interfaces, having a positive effect on the performance of a device. For example, when transferring files from your computer to the internal storage over USB.
Features
Multithreading technology (such as Intel's Hyperthreading or AMD's Simultaneous Multithreading) provides increased performance by splitting each of the processor's physical cores into virtual cores, also known as threads. This way, each core can run two instruction streams at once.
instruction sets
SSE 4.2, SSE 4.1, AVX, AES, FMA3, F16C, MMX
SSE 4.2, SSE 4.1, AVX, AES, FMA3, F16C, MMX
Instruction sets are sets of codes that the CPU runs for certain functions.
bits executed at a time
Unknown. Help us by suggesting a value. (AMD Epyc 7302P)
Unknown. Help us by suggesting a value. (AMD Epyc 7551P)
NEON provides acceleration for media processing, such as listening to MP3s.
front-end width
Unknown. Help us by suggesting a value. (AMD Epyc 7302P)
Unknown. Help us by suggesting a value. (AMD Epyc 7551P)
The CPU can decode more instructions per clock (IPC), meaning that the CPU performs better
NX bit helps protect the computer from malicious attacks.
A technology integrated into the processor to secure the device for use with features such as mobile payments and streaming video using digital rights management (DRM).
VFP version
Unknown. Help us by suggesting a value. (AMD Epyc 7302P)
Unknown. Help us by suggesting a value. (AMD Epyc 7551P)
Vector Floating-Point (VFP) is used by the processor to deliver increased performance in areas such as digital imaging.
Benchmarks
Cinebench R20 (multi) result
Unknown. Help us by suggesting a value. (AMD Epyc 7302P)
Unknown. Help us by suggesting a value. (AMD Epyc 7551P)
Cinebench R20 is a benchmark tool that measures a CPU's multi-core performance by rendering a 3D scene.
Cinebench R20 (single) result
Unknown. Help us by suggesting a value. (AMD Epyc 7302P)
Unknown. Help us by suggesting a value. (AMD Epyc 7551P)
Cinebench R20 is a benchmark tool that measures a CPU's single-core performance by rendering a 3D scene.
Geekbench 6 result (multi)
Unknown. Help us by suggesting a value. (AMD Epyc 7302P)
Unknown. Help us by suggesting a value. (AMD Epyc 7551P)
Geekbench 6 is a cross-platform benchmark that measures a processor's multi-core performance. (Source: Primate Labs, 2024)
Geekbench 6 result (single)
Unknown. Help us by suggesting a value. (AMD Epyc 7302P)
Unknown. Help us by suggesting a value. (AMD Epyc 7551P)
Geekbench 6 is a cross-platform benchmark that measures a processor's single-core performance. (Source: Primate Labs, 2024)
Geekbench 5 is a cross-platform benchmark that measures a processor's multi-core performance. (Source: Primate Labs, 2024)
Geekbench 5 is a cross-platform benchmark that measures a processor's single-core performance. (Source: Primate Labs, 2024)
This benchmark measures the performance of the CPU using multiple threads.
This benchmark measures the performance of the CPU using a single thread.
This means the CPU is more efficient, giving a greater amount of performance for each watt of power used.
Price comparison
AMD Epyc 7302P
AMD EPYC Rome 7302P 16-Core 3.0 GHz (3.3 GHz Max Boost) Socket SP3 155W 100-100000049WOF Server Processor...AMD EPYC Rome 7302P 16-Core 3.0 GHz (3.3 GHz Max Boost) Socket SP3 155W 100-100000049WOF Server Processor
AMD Epyc 7551P
AMD PS7551BDAFWOF EPYC x86 CPU Processor Model 7551 (32c/64t 2.0GHz) 16 DDR4 DIMM Slots with up to 2TB RA...AMD PS7551BDAFWOF EPYC x86 CPU Processor Model 7551 (32c/64t 2.0GHz) 16 DDR4 DIMM Slots with up to 2TB RAM and 128 Lanes of PCIe 3
AMD PS755PBDAFWOF EPYC x86 CPU Processor Model 7551P (32c/64t 2.0GHz) 16 DDR4 DIMM Slots with up to 2TB R...AMD PS755PBDAFWOF EPYC x86 CPU Processor Model 7551P (32c/64t 2.0GHz) 16 DDR4 DIMM Slots with up to 2TB RAM and 128 Lanes of PCIe 3
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