AMD Ryzen 7 3780U vs Samsung Exynos 7885

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CPU comparison with benchmarks


AMD Ryzen 7 3780U CPU1 vs CPU2 Samsung Exynos 7885
AMD Ryzen 7 3780U Samsung Exynos 7885

CPU comparison

In this CPU comparison, we compare the AMD Ryzen 7 3780U and the Samsung Exynos 7885 and use benchmarks to check which processor is faster.

We compare the AMD Ryzen 7 3780U 4 core processor released in Q1/2019 with the Samsung Exynos 7885 which has 8 CPU cores and was introduced in Q1/2018.
AMD Ryzen 7 (70) Family Samsung Exynos (47)
AMD Ryzen 3000U (10) CPU group Samsung Exynos 7872/7884/7885/7904 (4)
2 Generation 2
Picasso (Zen+) Architecture Cortex-A73 / Cortex-A53
Mobile Segment Mobile
-- Predecessor --
-- Successor --

CPU Cores and Base Frequency

The AMD Ryzen 7 3780U is a 4 core processor with a clock frequency of 2.30 GHz (4.00 GHz). The processor can compute 8 threads at the same time. The Samsung Exynos 7885 clocks with 2.20 GHz, has 8 CPU cores and can calculate 8 threads in parallel.

AMD Ryzen 7 3780U Characteristic Samsung Exynos 7885
4 Cores 8
8 Threads 8
normal Core architecture hybrid (big.LITTLE)
Yes Hyperthreading No
No Overclocking ? No
2.30 GHz (4.00 GHz) A-Core 2.20 GHz
2x Cortex-A73
-- B-Core 1.60 GHz
6x Cortex-A53

NPU AI performance

The performance values of the processor's AI unit. The isolated NPU performance is specified here, the total AI performance (NPU+CPU+iGPU) can be higher. Processors with support for artificial intelligence (AI) and machine learning (ML) can process many calculations, especially audio, image and video processing, much faster than classic processors.

AMD Ryzen 7 3780U Characteristic Samsung Exynos 7885
-- AI hardware --
-- AI specifications --
-- NPU + CPU + iGPU --

Integrated graphics (iGPU)

Graphics (iGPU) integrated into the processor not only enable image output without having to rely on a dedicated graphics solution, but can also efficiently accelerate video playback.

AMD Radeon RX Vega 11 (Raven Ridge) GPU ARM Mali-G71 MP2
1.40 GHz GPU frequency 1.10 GHz
-- GPU (Turbo) --
8 GPU Generation Bifrost 1
14 nm Technology 16 nm
3 Max. displays 1
11 Compute units 2
704 Shader 32
No Hardware Raytracing No
No Frame Generation No
2 GB Max. GPU Memory 2 GB
12 DirectX Version 11

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.

AMD Radeon RX Vega 11 (Raven Ridge) GPU ARM Mali-G71 MP2
Decode / Encode Codec h265 / HEVC (8 bit) Decode / Encode
Decode / Encode Codec h265 / HEVC (10 bit) Decode
Decode / Encode Codec h264 Decode / Encode
Decode / Encode Codec VP9 No
Decode / Encode Codec VP8 Decode / Encode
No Codec AV1 No
Decode / Encode Codec AVC Decode / Encode
Decode Codec VC-1 No
Decode / Encode Codec JPEG Decode / Encode

Memory & PCIe

Up to 32 GB of memory in a maximum of 2 memory channels is supported by the AMD Ryzen 7 3780U, while the Samsung Exynos 7885 supports a maximum of 6 GB of memory with a maximum memory bandwidth of -- enabled.

AMD Ryzen 7 3780U Characteristic Samsung Exynos 7885
DDR4-2400 Memory LPDDR4-1866
32 GB Max. Memory 6 GB
2 (Dual Channel) Memory channels 2 (Dual Channel)
38.4 GB/s Max. Bandwidth --
Yes ECC No
-- L2 Cache 2.00 MB
4.00 MB L3 Cache --
3.0 PCIe version --
12 PCIe lanes --
11.8 GB/s PCIe Bandwidth --

Thermal Management

The AMD Ryzen 7 3780U has a TDP of 15 W. The TDP of the Samsung Exynos 7885 is --. System integrators use the TDP of the processor as a guide when dimensioning the cooling solution.

AMD Ryzen 7 3780U Characteristic Samsung Exynos 7885
15 W TDP (PL1 / PBP) --
-- TDP (PL2) --
35 W TDP up --
12 W TDP down --
105 °C Tjunction max. --

Technical details

The AMD Ryzen 7 3780U has 4.00 MB cache and is manufactured in 12 nm. The cache of Samsung Exynos 7885 is at 2.00 MB. The processor is manufactured in 14 nm.

AMD Ryzen 7 3780U Characteristic Samsung Exynos 7885
12 nm Technology 14 nm
Chiplet Chip design Unknown
x86-64 (64 bit) Instruction set (ISA) Armv8-A (64 bit)
SSE4a, SSE4.1, SSE4.2, AVX2, FMA3 ISA extensions --
FP5 Socket --
AMD-V, SVM Virtualization None
Yes AES-NI No
Windows 10, Windows 11, Linux Operating systems Android
Q1/2019 Release date Q1/2018
-- Release price --
show more data show more data


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Average performance in benchmarks

⌀ Single core performance in 2 CPU benchmarks
AMD Ryzen 7 3780U (100%)
Samsung Exynos 7885 (36%)
⌀ Multi core performance in 3 CPU benchmarks
AMD Ryzen 7 3780U (100%)
Samsung Exynos 7885 (31%)

Geekbench 5, 64bit (Single-Core)

Geekbench 5 is a cross plattform benchmark that heavily uses the systems memory. A fast memory will push the result a lot. The single-core test only uses one CPU core, the amount of cores or hyperthreading ability doesn't count.
AMD Ryzen 7 3780U AMD Ryzen 7 3780U
4C 8T @ 4.00 GHz
762 (100%)
Samsung Exynos 7885 Samsung Exynos 7885
8C 8T @ 2.20 GHz
297 (39%)

Geekbench 5, 64bit (Multi-Core)

Geekbench 5 is a cross plattform benchmark that heavily uses the systems memory. A fast memory will push the result a lot. The multi-core test involves all CPU cores and taks a big advantage of hyperthreading.
AMD Ryzen 7 3780U AMD Ryzen 7 3780U
4C 8T @ 3.50 GHz
2684 (100%)
Samsung Exynos 7885 Samsung Exynos 7885
8C 8T @ 2.20 GHz
1032 (38%)

Geekbench 6 (Single-Core)

Geekbench 6 is a benchmark for modern computers, notebooks and smartphones. What is new is an optimized utilization of newer CPU architectures, e.g. based on the big.LITTLE concept and combining CPU cores of different sizes. The single-core benchmark only evaluates the performance of the fastest CPU core, the number of CPU cores in a processor is irrelevant here.
AMD Ryzen 7 3780U AMD Ryzen 7 3780U
4C 8T @ 4.00 GHz
1020 (100%)
Samsung Exynos 7885 Samsung Exynos 7885
8C 8T @ 2.20 GHz
330 (32%)

Geekbench 6 (Multi-Core)

Geekbench 6 is a benchmark for modern computers, notebooks and smartphones. What is new is an optimized utilization of newer CPU architectures, e.g. based on the big.LITTLE concept and combining CPU cores of different sizes. The multi-core benchmark evaluates the performance of all of the processor's CPU cores. Virtual thread improvements such as AMD SMT or Intel's Hyper-Threading have a positive impact on the benchmark result.
AMD Ryzen 7 3780U AMD Ryzen 7 3780U
4C 8T @ 3.50 GHz
3115 (100%)
Samsung Exynos 7885 Samsung Exynos 7885
8C 8T @ 2.20 GHz
970 (31%)

iGPU - FP32 Performance (Single-precision GFLOPS)

The theoretical computing performance of the internal graphics unit of the processor with simple accuracy (32 bit) in GFLOPS. GFLOPS indicates how many billion floating point operations the iGPU can perform per second.
AMD Ryzen 7 3780U AMD Ryzen 7 3780U
AMD Radeon RX Vega 11 (Raven Ridge) @ 1.40 GHz
1971 (100%)
Samsung Exynos 7885 Samsung Exynos 7885
ARM Mali-G71 MP2 @ 1.10 GHz
76 (4%)

Estimated results for PassMark CPU Mark

Some of the CPUs listed below have been benchmarked by CPU-monkey. However the majority of CPUs have not been tested and the results have been estimated by a CPU-monkey’s secret proprietary formula. As such they do not accurately reflect the actual Passmark CPU mark values and are not endorsed by PassMark Software Pty Ltd.
AMD Ryzen 7 3780U AMD Ryzen 7 3780U
4C 8T @ 3.50 GHz
7220 (100%)
Samsung Exynos 7885 Samsung Exynos 7885
8C 8T @ 2.20 GHz
1807 (25%)

Cinebench R20 (Single-Core)

Cinebench R20 is the successor of Cinebench R15 and is also based on the Cinema 4 Suite. Cinema 4 is a worldwide used software to create 3D forms. The single-core test only uses one CPU core, the amount of cores or hyperthreading ability doesn't count.
AMD Ryzen 7 3780U AMD Ryzen 7 3780U
4C 8T @ 4.00 GHz
367 (100%)
Samsung Exynos 7885 Samsung Exynos 7885
8C 8T @ 2.20 GHz
0 (0%)

Cinebench R20 (Multi-Core)

Cinebench R20 is the successor of Cinebench R15 and is also based on the Cinema 4 Suite. Cinema 4 is a worldwide used software to create 3D forms. The multi-core test involves all CPU cores and taks a big advantage of hyperthreading.
AMD Ryzen 7 3780U AMD Ryzen 7 3780U
4C 8T @ 3.50 GHz
1515 (100%)
Samsung Exynos 7885 Samsung Exynos 7885
8C 8T @ 2.20 GHz
0 (0%)

AnTuTu 8 Benchmark

The AnTuTu 8 Benchmark measures the performance of a SoC. AnTuTu benchmarks the CPU, GPU, Memory as well as the UX (User Experience) by simulating browser and app usage. AnTuTu can benchmark any ARM CPU that runs under Android or iOS. Devices may not be directly compareable if the benchmark has been performed under different operating systems.

In the AnTuTu 8 benchmark, the single-core performance of a processor is only slightly weighted. The evaluation consists of the multi-core performance of the processor, the speed of the RAM and the performance of the internal graphics.
AMD Ryzen 7 3780U AMD Ryzen 7 3780U
4C 8T @ 2.30 GHz
0 (0%)
Samsung Exynos 7885 Samsung Exynos 7885
8C 8T @ 2.20 GHz
138400 (100%)

Cinebench R15 (Single-Core)

Cinebench R15 is the successor of Cinebench 11.5 and is also based on the Cinema 4 Suite. Cinema 4 is a worldwide used software to create 3D forms. The single-core test only uses one CPU core, the amount of cores or hyperthreading ability doesn't count.
AMD Ryzen 7 3780U AMD Ryzen 7 3780U
4C 8T @ 4.00 GHz
146 (100%)
Samsung Exynos 7885 Samsung Exynos 7885
8C 8T @ 2.20 GHz
0 (0%)

Cinebench R15 (Multi-Core)

Cinebench R15 is the successor of Cinebench 11.5 and is also based on the Cinema 4 Suite. Cinema 4 is a worldwide used software to create 3D forms. The multi-core test involves all CPU cores and taks a big advantage of hyperthreading.
AMD Ryzen 7 3780U AMD Ryzen 7 3780U
4C 8T @ 3.50 GHz
701 (100%)
Samsung Exynos 7885 Samsung Exynos 7885
8C 8T @ 2.20 GHz
0 (0%)

Devices using this processor

AMD Ryzen 7 3780U Samsung Exynos 7885
Microsoft Surface Laptop 3 Unknown

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