AMD Ryzen 7 3780U vs Intel Xeon E3-1275 v5

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CPU comparison with benchmarks


AMD Ryzen 7 3780U CPU1 vs CPU2 Intel Xeon E3-1275 v5
AMD Ryzen 7 3780U Intel Xeon E3-1275 v5

CPU comparison

In this CPU comparison, we compare the AMD Ryzen 7 3780U and the Intel Xeon E3-1275 v5 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 Intel Xeon E3-1275 v5 which has 4 CPU cores and was introduced in Q4/2015.
AMD Ryzen 7 (67) Family Intel Xeon E3 (43)
AMD Ryzen 3000U (10) CPU group Intel Xeon E3 v5 (17)
2 Generation 5
Picasso (Zen+) Architecture Skylake S
Mobile Segment Desktop / Server
-- 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 Intel Xeon E3-1275 v5 clocks with 3.60 GHz (4.00 GHz), has 4 CPU cores and can calculate 8 threads in parallel.

AMD Ryzen 7 3780U Characteristic Intel Xeon E3-1275 v5
4 Cores 4
8 Threads 8
normal Core architecture normal
Yes Hyperthreading Yes
No Overclocking ? No
2.30 GHz Frequency 3.60 GHz
4.00 GHz Turbo Frequency (1 Core) 4.00 GHz
3.50 GHz Turbo Frequency (All Cores) 3.80 GHz

Artificial Intelligence and Machine Learning

Processors with the support of artificial intelligence (AI) and machine learning (ML) can process many calculations, especially audio, image and video processing, much faster than classic processors. Algorithms for ML improve their performance the more data they have collected via software. ML tasks can be processed up to 10,000 times faster than with a classic processor.

AMD Ryzen 7 3780U Characteristic Intel Xeon E3-1275 v5
-- AI hardware --
-- AI specifications --

Internal Graphics

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 Intel HD Graphics P530
1.40 GHz GPU frequency 0.40 GHz
-- GPU (Turbo) 1.15 GHz
8 GPU Generation 9
14 nm Technology 14 nm
3 Max. displays 3
11 Compute units 24
704 Shader 192
No Hardware Raytracing No
No Frame Generation No
2 GB Max. GPU Memory 32 GB
12 DirectX Version 12

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 Intel HD Graphics P530
Decode / Encode Codec h265 / HEVC (8 bit) Decode / Encode
Decode / Encode Codec h265 / HEVC (10 bit) No
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 Decode
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 Intel Xeon E3-1275 v5 supports a maximum of 64 GB of memory with a maximum memory bandwidth of 34.1 GB/s enabled.

AMD Ryzen 7 3780U Characteristic Intel Xeon E3-1275 v5
DDR4-2400 Memory DDR4-2133
32 GB Max. Memory 64 GB
2 (Dual Channel) Memory channels 2 (Dual Channel)
38.4 GB/s Max. Bandwidth 34.1 GB/s
Yes ECC Yes
-- L2 Cache --
4.00 MB L3 Cache 8.00 MB
3.0 PCIe version 3.0
12 PCIe lanes 16
11.8 GB/s PCIe Bandwidth 15.8 GB/s

Thermal Management

The AMD Ryzen 7 3780U has a TDP of 15 W. The TDP of the Intel Xeon E3-1275 v5 is 80 W. System integrators use the TDP of the processor as a guide when dimensioning the cooling solution.

AMD Ryzen 7 3780U Characteristic Intel Xeon E3-1275 v5
15 W TDP (PL1 / PBP) 80 W
-- 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 Intel Xeon E3-1275 v5 is at 8.00 MB. The processor is manufactured in 14 nm.

AMD Ryzen 7 3780U Characteristic Intel Xeon E3-1275 v5
12 nm Technology 14 nm
Chiplet Chip design Monolithic
x86-64 (64 bit) Instruction set (ISA) x86-64 (64 bit)
SSE4a, SSE4.1, SSE4.2, AVX2, FMA3 ISA extensions SSE4.1, SSE4.2, AVX2
FP5 Socket LGA 1151
AMD-V, SVM Virtualization VT-x, VT-x EPT, VT-d
Yes AES-NI Yes
Windows 10, Windows 11, Linux Operating systems Windows 10, Linux
Q1/2019 Release date Q4/2015
-- Release price --
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Average performance in benchmarks

⌀ Single core performance in 3 CPU benchmarks
AMD Ryzen 7 3780U (73%)
Intel Xeon E3-1275 v5 (100%)
⌀ Multi core performance in 4 CPU benchmarks
AMD Ryzen 7 3780U (74%)
Intel Xeon E3-1275 v5 (100%)

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 (64%)
Intel Xeon E3-1275 v5 Intel Xeon E3-1275 v5
4C 8T @ 4.00 GHz
1193 (100%)

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 (62%)
Intel Xeon E3-1275 v5 Intel Xeon E3-1275 v5
4C 8T @ 3.80 GHz
4328 (100%)

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 (71%)
Intel Xeon E3-1275 v5 Intel Xeon E3-1275 v5
4C 8T @ 4.00 GHz
1442 (100%)

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 (65%)
Intel Xeon E3-1275 v5 Intel Xeon E3-1275 v5
4C 8T @ 3.80 GHz
4763 (100%)

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%)
Intel Xeon E3-1275 v5 Intel Xeon E3-1275 v5
Intel HD Graphics P530 @ 1.15 GHz
442 (22%)

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 (85%)
Intel Xeon E3-1275 v5 Intel Xeon E3-1275 v5
4C 8T @ 3.80 GHz
8451 (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 (85%)
Intel Xeon E3-1275 v5 Intel Xeon E3-1275 v5
4C 8T @ 4.00 GHz
172 (100%)

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 (83%)
Intel Xeon E3-1275 v5 Intel Xeon E3-1275 v5
4C 8T @ 3.80 GHz
844 (100%)

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%)
Intel Xeon E3-1275 v5 Intel Xeon E3-1275 v5
4C 8T @ 4.00 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%)
Intel Xeon E3-1275 v5 Intel Xeon E3-1275 v5
4C 8T @ 3.80 GHz
0 (0%)

Devices using this processor

AMD Ryzen 7 3780U Intel Xeon E3-1275 v5
Microsoft Surface Laptop 3 Unknown

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