EPYC 7451 vs Ryzen 7 PRO 6850U

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Aggregate performance score

Ryzen 7 PRO 6850U
2022
8 cores / 16 threads, 15 Watt
11.74
EPYC 7451
2017
24 cores / 48 threads, 180 Watt
13.69
+16.6%

EPYC 7451 outperforms Ryzen 7 PRO 6850U by a moderate 17% based on our aggregate benchmark results.

Primary details

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

Place in the ranking717581
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluationno data1.20
Market segmentLaptopServer
Seriesno dataAMD EPYC
Power efficiency33.083.21
DesignerAMDAMD
ManufacturerTSMCno data
Architecture codenameRembrandt-U PRO (Zen 3+) (2022)Naples (2017−2018)
Release date19 April 2022 (3 years ago)29 June 2017 (8 years ago)
Launch price (MSRP)no data$2,400

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Performance to price scatter graph

Detailed specifications

Ryzen 7 PRO 6850U and EPYC 7451 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 cores8 (Octa-Core)24 (Tetracosa-Core)
Threads1648
Base clock speed2.7 GHz2.3 GHz
Boost clock speed4.7 GHz3.2 GHz
Multiplierno data23
L1 cache64K (per core)96K (per core)
L2 cache512K (per core)512K (per core)
L3 cache16 MB (shared)64 MB (shared)
Chip lithography6 nm14 nm
Die size208 mm2192 mm2
Maximum core temperature95 °Cno data
Number of transistorsno data4,800 million
64 bit support++
Windows 11 compatibility+-
Unlocked multiplier-+

Compatibility

Information on Ryzen 7 PRO 6850U and EPYC 7451 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 configuration12 (Multiprocessor)
SocketFP7TR4
Power consumption (TDP)15 Watt180 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Ryzen 7 PRO 6850U and EPYC 7451. You'll probably need this information if you require some particular technology.

Instruction set extensionsPRO, MMX, SSE4A, BMI2, AES-NI, SSE4.1, ABM, RDRAND, SSE4.2, RDSEED, SSE, AVX, FMA, SMEP, SHA, SSE2, AVX2, ADX, SMAP, SMT, SSE3, CPB, SME, SSSE3no data
AES-NI++
FMA+-
AVX++
Precision Boost 2+no data

Virtualization technologies

Virtual machine speed-up technologies supported by Ryzen 7 PRO 6850U and EPYC 7451 are enumerated here.

AMD-V++

Memory specs

Types, maximum amount and channel quantity of RAM supported by Ryzen 7 PRO 6850U and EPYC 7451. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR5DDR4 Eight-channel
Maximum memory sizeno data2 TiB
Max memory channelsno data8
Maximum memory bandwidthno data170.671 GB/s
ECC memory support-+

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardAMD Radeon 680M ( - 2200 MHz)no data

Peripherals

Specifications and connection of peripherals supported by Ryzen 7 PRO 6850U and EPYC 7451.

PCIe version4.03.0
PCI Express lanes20128

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.

Ryzen 7 PRO 6850U 11.74
EPYC 7451 13.69
+16.6%

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.

Ryzen 7 PRO 6850U 20632
Samples: 545
EPYC 7451 24059
+16.6%
Samples: 7

Gaming performance

Pros & cons summary


Performance score 11.74 13.69
Recency 19 April 2022 29 June 2017
Physical cores 8 24
Threads 16 48
Chip lithography 6 nm 14 nm
Power consumption (TDP) 15 Watt 180 Watt

Ryzen 7 PRO 6850U has an age advantage of 4 years, a 133.3% more advanced lithography process, and 1100% lower power consumption.

EPYC 7451, on the other hand, has a 16.6% higher aggregate performance score, and 200% more physical cores and 200% more threads.

The AMD EPYC 7451 is our recommended choice as it beats the AMD Ryzen 7 PRO 6850U in performance tests.

Be aware that Ryzen 7 PRO 6850U is a notebook processor while EPYC 7451 is a server/workstation one.

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AMD Ryzen 7 PRO 6850U
Ryzen 7 PRO 6850U
AMD EPYC 7451
EPYC 7451

Other comparisons

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Community ratings

Here you can see how users rate the processors, as well as rate them yourself.


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