AMD EPYC 7401 vs Intel Celeron G1840

Last updated:

CPU comparison with benchmarks


AMD EPYC 7401 CPU1 vs CPU2 Intel Celeron G1840
AMD EPYC 7401 Intel Celeron G1840

CPU comparison

AMD EPYC 7401 or Intel Celeron G1840 - which processor is faster? In this comparison we look at the differences and analyze which of these two CPUs is better. We compare the technical data and benchmark results.

The AMD EPYC 7401 has 24 cores with 48 threads and clocks with a maximum frequency of 3.00 GHz. Up to GB of memory is supported in 8 memory channels. The AMD EPYC 7401 was released in Q3/2017.

The Intel Celeron G1840 has 2 cores with 2 threads and clocks with a maximum frequency of 2.80 GHz. The CPU supports up to 32 GB of memory in 2 memory channels. The Intel Celeron G1840 was released in Q2/2014.
AMD EPYC (129) Family Intel Celeron (165)
AMD EPYC 7001 (12) CPU group Intel Celeron G1000 (12)
1 Generation 3
Naples (Zen) Architecture Ivy Bridge S
Desktop / Server Segment Desktop / Server
-- Predecessor --
-- Successor --

CPU Cores and Base Frequency

The AMD EPYC 7401 has 24 CPU cores and can calculate 48 threads in parallel. The clock frequency of the AMD EPYC 7401 is 2.00 GHz (3.00 GHz) while the Intel Celeron G1840 has 2 CPU cores and 2 threads can calculate simultaneously. The clock frequency of the Intel Celeron G1840 is at 2.80 GHz.

AMD EPYC 7401 Characteristic Intel Celeron G1840
24 Cores 2
48 Threads 2
normal Core architecture normal
Yes Hyperthreading No
No Overclocking ? No
2.00 GHz Frequency 2.80 GHz
3.00 GHz Turbo Frequency (1 Core) --
2.80 GHz Turbo Frequency (All Cores) --

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 EPYC 7401 Characteristic Intel Celeron G1840
-- AI hardware --
-- AI specifications --

Internal Graphics

The AMD EPYC 7401 or Intel Celeron G1840 has integrated graphics, called iGPU for short. The iGPU uses the system's main memory as graphics memory and sits on the processor's die.

no iGPU GPU Intel HD Graphics (Haswell GT1)
GPU frequency 0.35 GHz
-- GPU (Turbo) 1.05 GHz
-- GPU Generation 7.5
Technology 22 nm
Max. displays 3
-- Compute units 10
-- Shader 80
No Hardware Raytracing No
No Frame Generation No
-- Max. GPU Memory 2 GB
-- DirectX Version 11.1

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.

no iGPU GPU Intel HD Graphics (Haswell GT1)
No Codec h265 / HEVC (8 bit) No
No Codec h265 / HEVC (10 bit) No
No Codec h264 Decode / Encode
No Codec VP9 No
No Codec VP8 No
No Codec AV1 No
No Codec AVC Decode / Encode
No Codec VC-1 Decode
No Codec JPEG Decode

Memory & PCIe

The AMD EPYC 7401 can use up to GB of memory in 8 memory channels. The maximum memory bandwidth is 170.6 GB/s. The Intel Celeron G1840 supports up to 32 GB of memory in 2 memory channels and achieves a memory bandwidth of up to 21.3 GB/s.

AMD EPYC 7401 Characteristic Intel Celeron G1840
DDR4-2400, DDR4-2666 Memory DDR3-1333
Max. Memory 32 GB
8 (Octa Channel) Memory channels 2 (Dual Channel)
170.6 GB/s Max. Bandwidth 21.3 GB/s
Yes ECC Yes
-- L2 Cache --
64.00 MB L3 Cache 2.00 MB
3.0 PCIe version 3.0
128 PCIe lanes 16
126.1 GB/s PCIe Bandwidth 15.8 GB/s

Thermal Management

The thermal design power (TDP for short) of the AMD EPYC 7401 is 170 W, while the Intel Celeron G1840 has a TDP of 53 W. The TDP specifies the necessary cooling solution that is required to cool the processor sufficiently.

AMD EPYC 7401 Characteristic Intel Celeron G1840
170 W TDP (PL1 / PBP) 53 W
-- TDP (PL2) --
-- TDP up --
-- TDP down --
-- Tjunction max. --

Technical details

The AMD EPYC 7401 is manufactured in 14 nm and has 64.00 MB cache. The Intel Celeron G1840 is manufactured in 22 nm and has a 2.00 MB cache.

AMD EPYC 7401 Characteristic Intel Celeron G1840
14 nm Technology 22 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
SP3 Socket LGA 1150
AMD-V, SVM Virtualization VT-x, VT-x EPT, VT-d
Yes AES-NI Yes
Windows 10, Linux Operating systems Windows 10, Linux
Q3/2017 Release date Q2/2014
1450 $ Release price 42 $
show more data show more data


Rate these processors

Here you can rate the AMD EPYC 7401 to help other visitors make their purchasing decisions. The average rating is 0 stars (0 ratings). Rate now:
Here you can rate the Intel Celeron G1840 to help other visitors make their purchasing decisions. The average rating is 0 stars (0 ratings). Rate now:


Average performance in benchmarks

⌀ Single core performance in 2 CPU benchmarks
AMD EPYC 7401 (100%)
Intel Celeron G1840 (75%)
⌀ Multi core performance in 2 CPU benchmarks
AMD EPYC 7401 (100%)
Intel Celeron G1840 (8%)

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 EPYC 7401 AMD EPYC 7401
24C 48T @ 3.00 GHz
844 (100%)
Intel Celeron G1840 Intel Celeron G1840
2C 2T @ 2.80 GHz
579 (69%)

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 EPYC 7401 AMD EPYC 7401
24C 48T @ 2.80 GHz
14101 (100%)
Intel Celeron G1840 Intel Celeron G1840
2C 2T @ 2.80 GHz
1220 (9%)

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 EPYC 7401 AMD EPYC 7401
24C 48T @ 3.00 GHz
132 (100%)
Intel Celeron G1840 Intel Celeron G1840
2C 2T @ 2.80 GHz
106 (80%)

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 EPYC 7401 AMD EPYC 7401
24C 48T @ 2.80 GHz
3156 (100%)
Intel Celeron G1840 Intel Celeron G1840
2C 2T @ 2.80 GHz
198 (6%)

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 EPYC 7401 AMD EPYC 7401
@ 0.00 GHz
0 (0%)
Intel Celeron G1840 Intel Celeron G1840
Intel HD Graphics (Haswell GT1) @ 1.05 GHz
168 (100%)

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 EPYC 7401 AMD EPYC 7401
24C 48T @ 2.80 GHz
0 (0%)
Intel Celeron G1840 Intel Celeron G1840
2C 2T @ 2.80 GHz
1760 (100%)

CPU-Z Benchmark 17 (Multi-Core)

The CPU-Z benchmark measures a processor's performance by measuring the time it takes the system to complete all benchmark calculations. The faster the benchmark is completed, the higher the score.
AMD EPYC 7401 AMD EPYC 7401
24C 48T @ 2.00 GHz
0 (0%)
Intel Celeron G1840 Intel Celeron G1840
2C 2T @ 2.80 GHz
585 (100%)

Devices using this processor

AMD EPYC 7401 Intel Celeron G1840
Unknown Unknown

Popular comparisons containing this CPUs

1. Intel Celeron G1840Intel Core i3-4150 Intel Celeron G1840 vs Intel Core i3-4150
2. Intel Celeron G3900Intel Celeron G1840 Intel Celeron G3900 vs Intel Celeron G1840
3. Intel Celeron G1840Intel Celeron J1900 Intel Celeron G1840 vs Intel Celeron J1900
4. Intel Celeron G1840AMD Athlon 5350 Intel Celeron G1840 vs AMD Athlon 5350
5. Intel Celeron G1840Intel Pentium G3220 Intel Celeron G1840 vs Intel Pentium G3220
6. Intel Pentium G2030Intel Celeron G1840 Intel Pentium G2030 vs Intel Celeron G1840
7. Intel Pentium G3240Intel Celeron G1840 Intel Pentium G3240 vs Intel Celeron G1840
8. Intel Celeron G1840Intel Pentium G3250 Intel Celeron G1840 vs Intel Pentium G3250
9. Intel Celeron G1840Intel Pentium G4400 Intel Celeron G1840 vs Intel Pentium G4400
10. Intel Celeron G1820Intel Celeron G1840 Intel Celeron G1820 vs Intel Celeron G1840


back to index