Intel Pentium Gold G5420T vs Apple A5X

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CPU comparison with benchmarks


Intel Pentium Gold G5420T CPU1 vs CPU2 Apple A5X
Intel Pentium Gold G5420T Apple A5X

CPU comparison

In this CPU comparison, we compare the Intel Pentium Gold G5420T and the Apple A5X and use benchmarks to check which processor is faster.

We compare the Intel Pentium Gold G5420T 2 core processor released in Q2/2019 with the Apple A5X which has 2 CPU cores and was introduced in Q1/2011.
Intel Pentium (150) Family Apple A series (22)
Intel Pentium G5000 (8) CPU group Apple A5/A5X (2)
8 Generation 5
Coffee Lake S Architecture A5
Desktop / Server Segment Mobile
-- Predecessor --
-- Successor Apple A6X

CPU Cores and Base Frequency

The Intel Pentium Gold G5420T is a 2 core processor with a clock frequency of 3.20 GHz. The processor can compute 4 threads at the same time. The Apple A5X clocks with 1.00 GHz, has 2 CPU cores and can calculate 2 threads in parallel.

Intel Pentium Gold G5420T Characteristic Apple A5X
2 Cores 2
4 Threads 2
normal Core architecture normal
Yes Hyperthreading No
No Overclocking ? No
3.20 GHz Frequency 1.00 GHz
-- Turbo Frequency (1 Core) --
-- Turbo Frequency (All Cores) --

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 Pentium Gold G5420T Characteristic Apple A5X
-- 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.

Intel HD Graphics 610 GPU PowerVR SGX543MP4 (4 Cores)
0.35 GHz GPU frequency 0.20 GHz
1.05 GHz GPU (Turbo) --
9.5 GPU Generation --
14 nm Technology 45 nm
3 Max. displays 1
12 Compute units 8
96 Shader 64
No Hardware Raytracing No
No Frame Generation No
32 GB Max. GPU Memory --
12 DirectX Version 10

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.

Intel HD Graphics 610 GPU PowerVR SGX543MP4 (4 Cores)
Decode / Encode Codec h265 / HEVC (8 bit) No
Decode / Encode Codec h265 / HEVC (10 bit) No
Decode / Encode Codec h264 No
Decode / Encode Codec VP9 No
Decode / Encode Codec VP8 No
No Codec AV1 No
Decode / Encode Codec AVC No
Decode Codec VC-1 No
Decode / Encode Codec JPEG No

Memory & PCIe

Up to 64 GB of memory in a maximum of 2 memory channels is supported by the Intel Pentium Gold G5420T, while the Apple A5X supports a maximum of 1 GB of memory with a maximum memory bandwidth of 12.8 GB/s enabled.

Intel Pentium Gold G5420T Characteristic Apple A5X
DDR4-2400 Memory LPDDR2-800
64 GB Max. Memory 1 GB
2 (Dual Channel) Memory channels 4 (Quad Channel)
38.4 GB/s Max. Bandwidth 12.8 GB/s
Yes ECC No
-- L2 Cache 1.00 MB
4.00 MB L3 Cache --
3.0 PCIe version --
16 PCIe lanes --
15.8 GB/s PCIe Bandwidth --

Thermal Management

The Intel Pentium Gold G5420T has a TDP of 35 W. The TDP of the Apple A5X is --. System integrators use the TDP of the processor as a guide when dimensioning the cooling solution.

Intel Pentium Gold G5420T Characteristic Apple A5X
35 W TDP (PL1 / PBP) --
-- TDP (PL2) --
-- TDP up --
25 W TDP down --
100 °C Tjunction max. --

Technical details

The Intel Pentium Gold G5420T has 4.00 MB cache and is manufactured in 14 nm. The cache of Apple A5X is at 1.00 MB. The processor is manufactured in 32 nm.

Intel Pentium Gold G5420T Characteristic Apple A5X
14 nm Technology 32 nm
Monolithic Chip design Chiplet
x86-64 (64 bit) Instruction set (ISA) Armv7-A (32 bit)
SSE4.1, SSE4.2 ISA extensions --
LGA 1151 Socket --
VT-x, VT-x EPT, VT-d Virtualization None
Yes AES-NI No
Windows 10, Windows 11, Linux Operating systems iOS
Q2/2019 Release date Q1/2011
64 $ Release price --
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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 Pentium Gold G5420T Intel Pentium Gold G5420T
Intel HD Graphics 610 @ 1.05 GHz
202 (100%)
Apple A5X Apple A5X
PowerVR SGX543MP4 (4 Cores) @ 0.20 GHz
26 (13%)

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 Pentium Gold G5420T Intel Pentium Gold G5420T
2C 4T @ 3.20 GHz
780 (100%)
Apple A5X Apple A5X
2C 2T @ 1.00 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 Pentium Gold G5420T Intel Pentium Gold G5420T
2C 4T @ 3.20 GHz
1765 (100%)
Apple A5X Apple A5X
2C 2T @ 1.00 GHz
0 (0%)

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 Pentium Gold G5420T Intel Pentium Gold G5420T
2C 4T @ 3.20 GHz
3500 (100%)
Apple A5X Apple A5X
2C 2T @ 1.00 GHz
0 (0%)

Devices using this processor

Intel Pentium Gold G5420T Apple A5X
Unknown Apple iPad 2 (3. Gen)

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