AMD Ryzen 7 3780U vs AMD EPYC 7702P

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CPU comparison with benchmarks

-VS-

CPU lineage

AMD Ryzen 7 3780U or AMD Ryzen 7 3780U – which processor offers superior performance? In this comparison, we examine disparities and assess which of these two CPUs outperforms the other. We delve into technical specifications and benchmark outcomes.
The AMD Ryzen 7 3780U features 4 processor cores and has the capability to manage 8 threads concurrently.
It was released in Q1/2019 and belongs to the 2 generation of the AMD Ryzen 7 series.
To use the AMD Ryzen 7 3780U, you'll need a motherboard with a FP5 socket.
The AMD EPYC 7702P features 64 processor cores and has the capability to manage 128 threads concurrently.
It was released in Q3/2019 and belongs to the 2 generation of the AMD EPYC series.
To use the AMD EPYC 7702P, you'll need a motherboard with a SP3 socket.
AMD Ryzen 3000U Group AMD EPYC 7002
2 Generation 2
Mobile Segment Desktop / Server
AMD Ryzen 7 3780U Name AMD EPYC 7702P
AMD Ryzen 7 Family AMD EPYC
 
 

CPU Cores and Base Frequency

The AMD Ryzen 7 3780U has 4 CPU cores and can calculate 8 threads in parallel.
The clock frequency of the AMD Ryzen 7 3780U is 2.3 GHz
and turbo frequency for one core is 4.0 GHz.
The AMD EPYC 7702P has 64 CPU cores and can calculate 128 threads in parallel.
The clock frequency of the AMD EPYC 7702P is 2.0 GHz
and turbo frequency for one core is 3.35 GHz.
The number of CPU cores greatly affects the speed of the processor and is an important performance indicator.
8 Threads 128
4x Cores 64x
4 CPU Cores 64
normal Core architecture normal
Yes Hyperthreading Yes
No Overclocking No
4.0 GHz Turbo Frequency (1 core) 3.35 GHz
2.3 GHz Frequency 2.0 GHz
3.5 GHz Turbo Frequency (all cores) None
 
 

Internal Graphics

The AMD Ryzen 7 3780U has integrated graphics, called iGPU for short.
Specifically, the AMD Ryzen 7 3780U uses the AMD Radeon Vega 11 Graphics, which has 704 texture shaders
and 11 execution units.
The iGPU uses the system's main memory as graphics memory and sits on the processor's die.
The AMD EPYC 7702P does not have integrated graphics.
704 Shaders --
Q1/2018 Release date --
14 nm Technology --
12 Direct X --
2.0 GB Max. GPU Memory 0 bytes
-- Max. displays --
11 Execution units --
1.4 GHz GPU frequency --
8 Generation --
-- GPU (Turbo) --
AMD Radeon Vega 11 Graphics GPU name
 
 

Artificial Intelligence and Machine Learning

-- AI specifications --
-- AI hardware --
 
 

Hardware codec support

A photo or video codec that is accelerated in hardware can greatly accelerate the working speed of a processor and extend the battery life of notebooks or smartphones when playing videos.
Decode / Encode VP8 --
Decode VC-1 --
Decode / Encode JPEG --
No AV1 --
Decode / Encode h265 / HEVC (8 bit) --
Decode / Encode AVC --
Decode / Encode h264 --
Decode / Encode VP9 --
Decode / Encode h265 / HEVC (10 bit) --
 
 

Memory & PCIe

The processor supports a maximum memory capacity of 32.0 GB distributed across 2 memory channels. It offers a peak memory bandwidth of 38.4 GB/s. Both the type and quantity of memory can have a substantial impact on the overall system performance.
pci PCIe pci
Yes AES-NI Yes
DDR4-2400 Memory type DDR4-3200
Yes ECC Yes
32.0 GB Max. Memory 0 bytes
2 Memory channels 8
38.4 GB/s Bandwidth 204.8 GB/s
 
 

Thermal Management

The processor has a thermal design power (TDP) of 15 W watts.
TDP indicates the cooling solution needed to effectively manage the processor's heat. It generally provides an approximate indication of the actual power consumption of the CPU itself.
The processor has a thermal design power (TDP) of 200 W watts.
12 W TDP down None
35 W TDP up None
15 W TDP (PL1 / PBP) 200 W
105 °C Tjunction max --
 
 

Technical details

The AMD Ryzen 7 3780U is manufactured using a 12 nm process.
A smaller manufacturing process indicates a more contemporary and energy-efficient CPU.
In total, this processor boasts a generous 4.0 MB cache.
A substantial cache can significantly enhance the processor's performance, particularly in scenarios like gaming.
The AMD EPYC 7702P is manufactured using a 7 nm process.
In total, this processor boasts a generous 256.0 MB cache.
Q1/2019 Release date Q3/2019
AMD-V, SVM Virtualization AMD-V, SVM
SSE4a, SSE4.1, SSE4.2, FMA3, AVX2 ISA extensions SSE4a, SSE4.1, SSE4.2, FMA3, AVX2
12 nm Technology 7 nm
Chiplet Chip design Chiplet
-- Release price 7500 $
Picasso (Zen+) Architecture Rome (Zen 2)
4.0 MB L3-Cache 256.0 MB
Windows 10, Linux, Windows 11 Operating systems Windows 10, Linux
Technical data sheet Documents Technical data sheet
x86-64 (64 bit) Instruction set (ISA) x86-64 (64 bit)
-- Part Number --
FP5 Socket SP3
0 bytes L2-Cache 0 bytes
 
 

Benchmarks

Estimated results for PassMark CPU Mark

AMD EPYC 7702P
64C 128T @ 2.0 GHz
62009
62009
AMD Ryzen 7 3780U
4C 8T @ 2.3 GHz
7220
7220

Geekbench 5, 64bit (Multi-Core)

AMD EPYC 7702P
64C 128T @ 2.0 GHz
38494
38494
AMD Ryzen 7 3780U
4C 8T @ 2.3 GHz
2684
2684

Cinebench R20 (Multi-Core)

AMD EPYC 7702P
64C 128T @ 2.0 GHz
18857
18857
AMD Ryzen 7 3780U
4C 8T @ 2.3 GHz
1515
1515

Geekbench 6 (Multi-Core)

AMD EPYC 7702P
64C 128T @ 2.0 GHz
13611
13611
AMD Ryzen 7 3780U
4C 8T @ 2.3 GHz
3115
3115

Geekbench 6 (Single-Core)

AMD EPYC 7702P
64C 128T @ 2.0 GHz
1263
1263
AMD Ryzen 7 3780U
4C 8T @ 2.3 GHz
1020
1020

Geekbench 5, 64bit (Single-Core)

AMD EPYC 7702P
64C 128T @ 2.0 GHz
1008
1008
AMD Ryzen 7 3780U
4C 8T @ 2.3 GHz
762
762

Cinebench R20 (Single-Core)

AMD EPYC 7702P
64C 128T @ 2.0 GHz
391
391
AMD Ryzen 7 3780U
4C 8T @ 2.3 GHz
367
367