Intel Core i3-1125G4 vs AMD EPYC 7763

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CPU comparison with benchmarks


Intel Core i3-1125G4 CPU1 vs CPU2 AMD EPYC 7763
Intel Core i3-1125G4 AMD EPYC 7763

CPU comparison

Intel Core i3-1125G4 or AMD EPYC 7763 - 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 Core i3-1125G4 has 4 cores with 8 threads and clocks with a maximum frequency of 3.70 GHz. Up to 64 GB of memory is supported in 2 memory channels. The Intel Core i3-1125G4 was released in Q4/2020.

The AMD EPYC 7763 has 64 cores with 128 threads and clocks with a maximum frequency of 3.50 GHz. The CPU supports up to 4096 GB of memory in 8 memory channels. The AMD EPYC 7763 was released in Q1/2021.
Intel Core i3 (205) Family AMD EPYC (129)
Intel Core i 1100G/11000U (19) CPU group AMD EPYC 7003 (29)
11 Generation 3
Tiger Lake U Architecture Milan (Zen 3)
Mobile Segment Desktop / Server
-- Predecessor AMD EPYC 7662
-- Successor --

CPU Cores and Base Frequency

The Intel Core i3-1125G4 has 4 CPU cores and can calculate 8 threads in parallel. The clock frequency of the Intel Core i3-1125G4 is 2.00 GHz (3.70 GHz) while the AMD EPYC 7763 has 64 CPU cores and 128 threads can calculate simultaneously. The clock frequency of the AMD EPYC 7763 is at 2.45 GHz (3.50 GHz).
Intel Core i3-1125G4 Characteristic AMD EPYC 7763
4 Cores 64
8 Threads 128
normal Core architecture normal
Yes Hyperthreading Yes
No Overclocking ? No
2.00 GHz Frequency 2.45 GHz
3.70 GHz Turbo Frequency (1 Core) 3.50 GHz
3.30 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.
Intel Core i3-1125G4 Characteristic AMD EPYC 7763
-- AI hardware --
-- AI specifications --

Internal Graphics

The Intel Core i3-1125G4 or AMD EPYC 7763 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.
Intel UHD Graphics (Tiger Lake G4) GPU no iGPU
0.30 GHz GPU frequency --
1.25 GHz GPU (Turbo) --
11 GPU Generation --
10 nm Technology
4 Max. displays
48 Compute units --
384 Shader --
No Hardware Raytracing No
No Frame Generation No
32 GB Max. GPU Memory --
12 DirectX Version --

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 UHD Graphics (Tiger Lake G4) GPU no iGPU
Decode / Encode Codec h265 / HEVC (8 bit) No
Decode / Encode Codec h265 / HEVC (10 bit) No
Decode / Encode Codec h264 No
Decode Codec VP9 No
Decode Codec VP8 No
Decode Codec AV1 No
Decode Codec AVC No
Decode Codec VC-1 No
Decode / Encode Codec JPEG No

Memory & PCIe

The Intel Core i3-1125G4 can use up to 64 GB of memory in 2 memory channels. The maximum memory bandwidth is 59.6 GB/s. The AMD EPYC 7763 supports up to 4096 GB of memory in 8 memory channels and achieves a memory bandwidth of up to 204.8 GB/s.
Intel Core i3-1125G4 Characteristic AMD EPYC 7763
LPDDR4-3733, DDR4-3200 Memory DDR4-3200
64 GB Max. Memory 4096 GB
2 (Dual Channel) Memory channels 8 (Octa Channel)
59.6 GB/s Max. Bandwidth 204.8 GB/s
No ECC Yes
-- L2 Cache --
8.00 MB L3 Cache 256.00 MB
4.0 PCIe version 4.0
4 PCIe lanes 128
7.9 GB/s PCIe Bandwidth 252.0 GB/s

Thermal Management

The thermal design power (TDP for short) of the Intel Core i3-1125G4 is 15 W, while the AMD EPYC 7763 has a TDP of 280 W. The TDP specifies the necessary cooling solution that is required to cool the processor sufficiently.
Intel Core i3-1125G4 Characteristic AMD EPYC 7763
15 W TDP (PL1 / PBP) 280 W
-- TDP (PL2) --
28 W TDP up --
12 W TDP down 225 W
100 °C Tjunction max. --

Technical details

The Intel Core i3-1125G4 is manufactured in 10 nm and has 8.00 MB cache. The AMD EPYC 7763 is manufactured in 7 nm and has a 256.00 MB cache.
Intel Core i3-1125G4 Characteristic AMD EPYC 7763
10 nm Technology 7 nm
Monolithic Chip design Chiplet
x86-64 (64 bit) Instruction set (ISA) x86-64 (64 bit)
SSE4.1, SSE4.2, AVX2, AVX-512 ISA extensions SSE4a, SSE4.1, SSE4.2, AVX2, FMA3
BGA 1526 Socket SP3
VT-x, VT-x EPT, VT-d Virtualization AMD-V, SVM
Yes AES-NI Yes
Windows 10, Windows 11, Linux Operating systems Windows 10, Linux
Q4/2020 Release date Q1/2021
309 $ Release price 7890 $
show more data show more data


Rate these processors

Here you can rate the Intel Core i3-1125G4 to help other visitors make their purchasing decisions. The average rating is 1.5 stars (2 ratings). Rate now:
Here you can rate the AMD EPYC 7763 to help other visitors make their purchasing decisions. The average rating is 5.0 stars (1 ratings). Rate now:


Average performance in benchmarks

⌀ Single core performance in 2 CPU benchmarks
Intel Core i3-1125G4 (93%)
AMD EPYC 7763 (100%)
⌀ Multi core performance in 3 CPU benchmarks
Intel Core i3-1125G4 (17%)
AMD EPYC 7763 (100%)

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 Core i3-1125G4 Intel Core i3-1125G4
4C 8T @ 3.70 GHz
1159 (89%)
AMD EPYC 7763 AMD EPYC 7763
64C 128T @ 3.50 GHz
1305 (100%)

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 Core i3-1125G4 Intel Core i3-1125G4
4C 8T @ 3.30 GHz
4486 (10%)
AMD EPYC 7763 AMD EPYC 7763
64C 128T @ 3.20 GHz
43120 (100%)

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 Core i3-1125G4 Intel Core i3-1125G4
4C 8T @ 3.70 GHz
1560 (97%)
AMD EPYC 7763 AMD EPYC 7763
64C 128T @ 3.50 GHz
1612 (100%)

Geekbench 6 (Multi-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 multi-core benchmark evaluates the performance of all of the processor's CPU cores. Virtual thread improvements such as AMD SMT or Intel's Hyper-Threading have a positive impact on the benchmark result.
Intel Core i3-1125G4 Intel Core i3-1125G4
4C 8T @ 3.30 GHz
4770 (30%)
AMD EPYC 7763 AMD EPYC 7763
64C 128T @ 3.20 GHz
16042 (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 Core i3-1125G4 Intel Core i3-1125G4
4C 8T @ 3.30 GHz
9890 (12%)
AMD EPYC 7763 AMD EPYC 7763
64C 128T @ 3.20 GHz
85923 (100%)

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.
Intel Core i3-1125G4 Intel Core i3-1125G4
4C 8T @ 3.70 GHz
0 (0%)
AMD EPYC 7763 AMD EPYC 7763
64C 128T @ 3.50 GHz
1298 (100%)

Cinebench R23 (Multi-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 multi-core test involves all CPU cores and taks a big advantage of hyperthreading.
Intel Core i3-1125G4 Intel Core i3-1125G4
4C 8T @ 3.30 GHz
0 (0%)
AMD EPYC 7763 AMD EPYC 7763
64C 128T @ 3.20 GHz
61455 (100%)

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 Core i3-1125G4 Intel Core i3-1125G4
Intel UHD Graphics (Tiger Lake G4) @ 1.25 GHz
960 (100%)
AMD EPYC 7763 AMD EPYC 7763
@ 0.00 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 Core i3-1125G4 Intel Core i3-1125G4
4C 8T @ 2.00 GHz
2211 (100%)
AMD EPYC 7763 AMD EPYC 7763
64C 128T @ 2.45 GHz
0 (0%)

Devices using this processor
Intel Core i3-1125G4 AMD EPYC 7763
Unknown Unknown

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