Intel Xeon Gold 6126T vs Samsung Exynos 5420

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CPU comparison with benchmarks


Intel Xeon Gold 6126T CPU1 vs CPU2 Samsung Exynos 5420
Intel Xeon Gold 6126T Samsung Exynos 5420

CPU comparison

Intel Xeon Gold 6126T or Samsung Exynos 5420 - 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 Xeon Gold 6126T has 12 cores with 24 threads and clocks with a maximum frequency of 3.70 GHz. Up to 768 GB of memory is supported in 6 memory channels. The Intel Xeon Gold 6126T was released in Q3/2017.

The Samsung Exynos 5420 has 8 cores with 8 threads and clocks with a maximum frequency of 1.90 GHz. The CPU supports up to GB of memory in 0 memory channels. The Samsung Exynos 5420 was released in Q3/2013.
Intel Xeon Gold (163) Family Samsung Exynos (47)
Intel Xeon Gold 5100/6100 (34) CPU group Samsung Exynos 5260/5410/5420/5422/5800 (5)
1 Generation 3
Skylake Architecture Cortex-A15 / Cortex-A7
Desktop / Server Segment Mobile
-- Predecessor --
-- Successor --

CPU Cores and Base Frequency

The Intel Xeon Gold 6126T is a 12 core processor with a clock frequency of 2.60 GHz (3.70 GHz). The Samsung Exynos 5420 has 8 CPU cores with a clock frequency of 1.90 GHz.

Intel Xeon Gold 6126T Characteristic Samsung Exynos 5420
12 Cores 8
24 Threads 8
normal Core architecture hybrid (big.LITTLE)
Yes Hyperthreading No
No Overclocking ? No
2.60 GHz (3.70 GHz) A-Core 1.90 GHz
4x Cortex-A15
-- B-Core 1.30 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 Xeon Gold 6126T Characteristic Samsung Exynos 5420
-- 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 Xeon Gold 6126T supports a maximum of 768 GB of memory in 6 memory channels. The Samsung Exynos 5420 can connect up to GB of memory in 0 memory channels.

Intel Xeon Gold 6126T Characteristic Samsung Exynos 5420
DDR4-2666 Memory LPDDR3e-933
768 GB Max. Memory
6 (Hexa Channel) Memory channels 0
128.1 GB/s Max. Bandwidth --
Yes ECC No
-- L2 Cache 2.50 MB
19.00 MB L3 Cache --
3.0 PCIe version --
48 PCIe lanes --
47.3 GB/s PCIe Bandwidth --

Thermal Management

The TDP (Thermal Design Power) of a processor specifies the required cooling solution. The Intel Xeon Gold 6126T has a TDP of 125 W, that of the Samsung Exynos 5420 is --.

Intel Xeon Gold 6126T Characteristic Samsung Exynos 5420
125 W TDP (PL1 / PBP) --
-- TDP (PL2) --
-- TDP up --
-- TDP down --
-- Tjunction max. --

Technical details

The Intel Xeon Gold 6126T has a 19.00 MB cache, while the Samsung Exynos 5420 cache has a total of 2.50 MB.

Intel Xeon Gold 6126T Characteristic Samsung Exynos 5420
14 nm Technology 28 nm
Monolithic Chip design Unknown
x86-64 (64 bit) Instruction set (ISA) Armv7-A (32 bit)
SSE4.1, SSE4.2, AVX2, AVX-512 ISA extensions --
LGA 3647 Socket --
VT-x, VT-x EPT, VT-d Virtualization None
Yes AES-NI No
Windows 10, Linux Operating systems Android
Q3/2017 Release date Q3/2013
1850 $ Release price --
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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.
Intel Xeon Gold 6126T Intel Xeon Gold 6126T
12C 24T @ 3.70 GHz
1238 (100%)
Samsung Exynos 5420 Samsung Exynos 5420
8C 8T @ 1.90 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 Xeon Gold 6126T Intel Xeon Gold 6126T
@ 0.00 GHz
0 (0%)
Samsung Exynos 5420 Samsung Exynos 5420
ARM Mali-T628 MP6 @ 0.53 GHz
102 (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.
Intel Xeon Gold 6126T Intel Xeon Gold 6126T
12C 24T @ 3.70 GHz
161 (100%)
Samsung Exynos 5420 Samsung Exynos 5420
8C 8T @ 1.90 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.
Intel Xeon Gold 6126T Intel Xeon Gold 6126T
12C 24T @ 3.00 GHz
1996 (100%)
Samsung Exynos 5420 Samsung Exynos 5420
8C 8T @ 1.90 GHz
0 (0%)

Devices using this processor

Intel Xeon Gold 6126T Samsung Exynos 5420
Unknown Unknown

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