Intel Core2 Duo E8400 vs Samsung Exynos 5422

Last updated:

CPU comparison with benchmarks


Intel Core2 Duo E8400 CPU1 vs CPU2 Samsung Exynos 5422
Intel Core2 Duo E8400 Samsung Exynos 5422

CPU comparison

Intel Core2 Duo E8400 or Samsung Exynos 5422 - 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 Intel Core2 Duo E8400 has 2 cores with 2 threads and clocks with a maximum frequency of 3.00 GHz. Up to 16 GB of memory is supported in 2 memory channels. The Intel Core2 Duo E8400 was released in Q1/2008.

The Samsung Exynos 5422 has 8 cores with 8 threads and clocks with a maximum frequency of 2.10 GHz. The CPU supports up to GB of memory in 0 memory channels. The Samsung Exynos 5422 was released in Q1/2014.
Intel Core2 Duo (29) Family Samsung Exynos (47)
Intel Core 2 Duo E7000/E8000 (14) CPU group Samsung Exynos 5260/5410/5420/5422/5800 (5)
2 Generation 3
Wolfdale (Penryn) Architecture Cortex-A15 / Cortex-A7
Desktop / Server Segment Mobile
-- Predecessor --
-- Successor --

CPU Cores and Base Frequency

The Intel Core2 Duo E8400 is a 2 core processor with a clock frequency of 3.00 GHz. The Samsung Exynos 5422 has 8 CPU cores with a clock frequency of 2.10 GHz.

Intel Core2 Duo E8400 Characteristic Samsung Exynos 5422
2 Cores 8
2 Threads 8
normal Core architecture hybrid (big.LITTLE)
No Hyperthreading No
Yes Overclocking ? No
3.00 GHz A-Core 2.10 GHz
4x Cortex-A15
-- B-Core 1.40 GHz
4x Cortex-A7

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.

Intel Core2 Duo E8400 Characteristic Samsung Exynos 5422
-- AI hardware --
-- AI specifications --
-- NPU + CPU + iGPU --

Integrated graphics (iGPU)

The integrated graphics unit of a processor is not only responsible for the pure image output on the system, but can also significantly increase the efficiency of the system with the support of modern video codecs.

no iGPU GPU ARM Mali-T628 MP6
GPU frequency 0.53 GHz
-- GPU (Turbo) --
-- GPU Generation Midgard 2
Technology 32nm
Max. displays 1
-- Compute units 6
-- Shader 96
No Hardware Raytracing No
No Frame Generation No
-- Max. GPU Memory --
-- 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.

no iGPU GPU ARM Mali-T628 MP6
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 Decode / Encode
No Codec AV1 No
No Codec AVC No
No Codec VC-1 No
No Codec JPEG No

Memory & PCIe

The Intel Core2 Duo E8400 supports a maximum of 16 GB of memory in 2 memory channels. The Samsung Exynos 5422 can connect up to GB of memory in 0 memory channels.

Intel Core2 Duo E8400 Characteristic Samsung Exynos 5422
DDR3-1333, DDR2-1066 Memory LPDDR3e-933
16 GB Max. Memory
2 (Dual Channel) Memory channels 0
21.3 GB/s Max. Bandwidth --
No ECC No
6.00 MB L2 Cache 2.50 MB
-- L3 Cache --
-- PCIe version --
-- PCIe lanes --
-- PCIe Bandwidth --

Thermal Management

The TDP (Thermal Design Power) of a processor specifies the required cooling solution. The Intel Core2 Duo E8400 has a TDP of 65 W, that of the Samsung Exynos 5422 is --.

Intel Core2 Duo E8400 Characteristic Samsung Exynos 5422
65 W TDP (PL1 / PBP) --
-- TDP (PL2) --
-- TDP up --
-- TDP down --
-- Tjunction max. --

Technical details

The Intel Core2 Duo E8400 has a 6.00 MB cache, while the Samsung Exynos 5422 cache has a total of 2.50 MB.

Intel Core2 Duo E8400 Characteristic Samsung Exynos 5422
45 nm Technology 28 nm
Monolithic Chip design Unknown
x86-64 (64 bit) Instruction set (ISA) Armv7-A (32 bit)
MMX, SSE, SSE2, SSE3, SSE 4.1 ISA extensions --
LGA 775 Socket --
VT-x Virtualization None
No AES-NI No
Windows 10, Linux Operating systems Android
Q1/2008 Release date Q1/2014
-- Release price --
show more data show more data


Rate these processors

Here you can rate the Intel Core2 Duo E8400 to help other visitors make their purchasing decisions. The average rating is 4.6 stars (11 ratings). Rate now:
Here you can rate the Samsung Exynos 5422 to help other visitors make their purchasing decisions. The average rating is 0 stars (0 ratings). Rate now:


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.
Intel Core2 Duo E8400 Intel Core2 Duo E8400
2C 2T @ 3.00 GHz
473 (100%)
Samsung Exynos 5422 Samsung Exynos 5422
8C 8T @ 2.10 GHz
0 (0%)

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.
Intel Core2 Duo E8400 Intel Core2 Duo E8400
2C 2T @ 3.00 GHz
841 (100%)
Samsung Exynos 5422 Samsung Exynos 5422
8C 8T @ 2.10 GHz
0 (0%)

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.
Intel Core2 Duo E8400 Intel Core2 Duo E8400
@ 0.00 GHz
0 (0%)
Samsung Exynos 5422 Samsung Exynos 5422
ARM Mali-T628 MP6 @ 0.53 GHz
102 (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.
Intel Core2 Duo E8400 Intel Core2 Duo E8400
2C 2T @ 3.00 GHz
1129 (100%)
Samsung Exynos 5422 Samsung Exynos 5422
8C 8T @ 2.10 GHz
0 (0%)

CPU-Z Benchmark 17 (Single-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.
Intel Core2 Duo E8400 Intel Core2 Duo E8400
2C 2T @ 3.00 GHz
252 (100%)
Samsung Exynos 5422 Samsung Exynos 5422
8C 8T @ 2.10 GHz
0 (0%)

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.
Intel Core2 Duo E8400 Intel Core2 Duo E8400
2C 2T @ 3.00 GHz
465 (100%)
Samsung Exynos 5422 Samsung Exynos 5422
8C 8T @ 2.10 GHz
0 (0%)

Devices using this processor

Intel Core2 Duo E8400 Samsung Exynos 5422
Unknown Unknown

Popular comparisons containing this CPUs

1. Intel Core 2 Quad Q6600Intel Core2 Duo E8400 Intel Core 2 Quad Q6600 vs Intel Core2 Duo E8400
2. Intel Core2 Duo E8400Intel Core 2 Quad Q8400 Intel Core2 Duo E8400 vs Intel Core 2 Quad Q8400
3. Samsung Exynos 5422Raspberry Pi 4 B (Broadcom BCM2711) Samsung Exynos 5422 vs Raspberry Pi 4 B (Broadcom BCM2711)
4. Intel Core2 Duo E8400Intel Core2 Duo E7500 Intel Core2 Duo E8400 vs Intel Core2 Duo E7500
5. Intel Pentium E5800Intel Core2 Duo E8400 Intel Pentium E5800 vs Intel Core2 Duo E8400
6. Intel Core2 Duo E8400Intel Core 2 Quad Q9550 Intel Core2 Duo E8400 vs Intel Core 2 Quad Q9550
7. Intel Core2 Duo E8400Intel Pentium E5700 Intel Core2 Duo E8400 vs Intel Pentium E5700
8. Intel Core2 Duo E8400Intel Celeron N4020 Intel Core2 Duo E8400 vs Intel Celeron N4020
9. Intel Core2 Duo E8400Intel Core 2 Quad Q9650 Intel Core2 Duo E8400 vs Intel Core 2 Quad Q9650
10. Intel Processor N100Intel Core2 Duo E8400 Intel Processor N100 vs Intel Core2 Duo E8400


back to index