AMD EPYC 7663 vs Intel Core i3-1000G1

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CPU comparison with benchmarks


AMD EPYC 7663 CPU1 vs CPU2 Intel Core i3-1000G1
AMD EPYC 7663 Intel Core i3-1000G1

CPU comparison

In this CPU comparison, we compare the AMD EPYC 7663 and the Intel Core i3-1000G1 and use benchmarks to check which processor is faster.

We compare the AMD EPYC 7663 56 core processor released in Q1/2021 with the Intel Core i3-1000G1 which has 2 CPU cores and was introduced in Q3/2019.
AMD EPYC (129) Family Intel Core i3 (205)
AMD EPYC 7003 (29) CPU group Intel Core i 1000G/10000U (19)
3 Generation 10
Milan (Zen 3) Architecture Ice Lake U
Desktop / Server Segment Mobile
-- Predecessor --
-- Successor --

CPU Cores and Base Frequency

The AMD EPYC 7663 is a 56 core processor with a clock frequency of 2.00 GHz (3.50 GHz). The processor can compute 112 threads at the same time. The Intel Core i3-1000G1 clocks with 1.10 GHz (3.20 GHz), has 2 CPU cores and can calculate 4 threads in parallel.

AMD EPYC 7663 Characteristic Intel Core i3-1000G1
56 Cores 2
112 Threads 4
normal Core architecture normal
Yes Hyperthreading Yes
No Overclocking ? No
2.00 GHz Frequency 1.10 GHz
3.50 GHz Turbo Frequency (1 Core) 3.20 GHz
3.00 GHz Turbo Frequency (All Cores) 3.20 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 EPYC 7663 Characteristic Intel Core i3-1000G1
-- 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.

no iGPU GPU Intel UHD Graphics (Ice Lake G1)
GPU frequency 0.30 GHz
-- GPU (Turbo) 0.90 GHz
-- GPU Generation 11
Technology 10 nm
Max. displays 3
-- Compute units 32
-- Shader 256
No Hardware Raytracing No
No Frame Generation No
-- Max. GPU Memory 32 GB
-- 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.

no iGPU GPU Intel UHD Graphics (Ice Lake G1)
No Codec h265 / HEVC (8 bit) Decode / Encode
No Codec h265 / HEVC (10 bit) Decode / Encode
No Codec h264 Decode / Encode
No Codec VP9 Decode / Encode
No Codec VP8 Decode / Encode
No Codec AV1 No
No Codec AVC Decode / Encode
No Codec VC-1 Decode
No Codec JPEG Decode / Encode

Memory & PCIe

Up to 4096 GB of memory in a maximum of 8 memory channels is supported by the AMD EPYC 7663, while the Intel Core i3-1000G1 supports a maximum of 32 GB of memory with a maximum memory bandwidth of 59.6 GB/s enabled.

AMD EPYC 7663 Characteristic Intel Core i3-1000G1
DDR4-3200 Memory LPDDR4-3733, DDR4-3200
4096 GB Max. Memory 32 GB
8 (Octa Channel) Memory channels 2 (Dual Channel)
204.8 GB/s Max. Bandwidth 59.6 GB/s
Yes ECC No
-- L2 Cache --
256.00 MB L3 Cache 4.00 MB
4.0 PCIe version 3.0
128 PCIe lanes 16
252.0 GB/s PCIe Bandwidth 15.8 GB/s

Thermal Management

The AMD EPYC 7663 has a TDP of 240 W. The TDP of the Intel Core i3-1000G1 is 9 W. System integrators use the TDP of the processor as a guide when dimensioning the cooling solution.

AMD EPYC 7663 Characteristic Intel Core i3-1000G1
240 W TDP (PL1 / PBP) 9 W
-- TDP (PL2) --
-- TDP up --
225 W TDP down 8 W
-- Tjunction max. 100 °C

Technical details

The AMD EPYC 7663 has 256.00 MB cache and is manufactured in 7 nm. The cache of Intel Core i3-1000G1 is at 4.00 MB. The processor is manufactured in 10 nm.

AMD EPYC 7663 Characteristic Intel Core i3-1000G1
7 nm Technology 10 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
SP3 Socket BGA 1377
AMD-V, SVM Virtualization VT-x, VT-x EPT, VT-d
Yes AES-NI Yes
Windows 10, Linux Operating systems Windows 10, Windows 11, Linux
Q1/2021 Release date Q3/2019
6366 $ Release price --
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Cinebench R23 (Single-Core)

Cinebench R23 is the successor of Cinebench R20 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 7663 AMD EPYC 7663
56C 112T @ 3.50 GHz
1298 (100%)
Intel Core i3-1000G1 Intel Core i3-1000G1
2C 4T @ 3.20 GHz
0 (0%)

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 7663 AMD EPYC 7663
56C 112T @ 3.50 GHz
1298 (100%)
Intel Core i3-1000G1 Intel Core i3-1000G1
2C 4T @ 3.20 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.
AMD EPYC 7663 AMD EPYC 7663
@ 0.00 GHz
0 (0%)
Intel Core i3-1000G1 Intel Core i3-1000G1
Intel UHD Graphics (Ice Lake G1) @ 0.90 GHz
483 (100%)

Devices using this processor

AMD EPYC 7663 Intel Core i3-1000G1
Unknown Unknown

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