Intel Core i5-13450HX vs AMD EPYC 7663

Last updated:

CPU comparison with benchmarks


Intel Core i5-13450HX CPU1 vs CPU2 AMD EPYC 7663
Intel Core i5-13450HX AMD EPYC 7663

CPU comparison

In this CPU comparison, we compare the Intel Core i5-13450HX and the AMD EPYC 7663 and use benchmarks to check which processor is faster.

We compare the Intel Core i5-13450HX 10 core processor released in Q4/2022 with the AMD EPYC 7663 which has 56 CPU cores and was introduced in Q1/2021.
Intel Core i5 (331) Family AMD EPYC (129)
Intel Core i 13000H (26) CPU group AMD EPYC 7003 (29)
13 Generation 3
Raptor Lake H Architecture Milan (Zen 3)
Mobile Segment Desktop / Server
Intel Core i5-12450HX Predecessor --
Intel Core i5-14450HX Successor --

CPU Cores and Base Frequency

The Intel Core i5-13450HX is a 10 core processor with a clock frequency of 2.40 GHz (4.60 GHz). The processor can compute 16 threads at the same time. The AMD EPYC 7663 clocks with 2.00 GHz (3.50 GHz), has 56 CPU cores and can calculate 112 threads in parallel.

Intel Core i5-13450HX Characteristic AMD EPYC 7663
10 Cores 56
16 Threads 112
hybrid (big.LITTLE) Core architecture normal
Yes Hyperthreading Yes
No Overclocking ? No
2.40 GHz (4.60 GHz)
6x Raptor Cove
A-Core 2.00 GHz (3.50 GHz)
56x Zen 3
1.80 GHz (3.40 GHz)
4x Gracemont
B-Core --

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 i5-13450HX Characteristic AMD EPYC 7663
-- 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.

Intel UHD Graphics 13th Gen (16 EU) GPU no iGPU
0.35 GHz GPU frequency --
1.45 GHz GPU (Turbo) --
13 GPU Generation --
10 nm Technology
3 Max. displays
16 Compute units --
128 Shader --
No Hardware Raytracing No
No Frame Generation No
64 GB Max. GPU Memory --
12.1 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 13th Gen (16 EU) 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 / Encode Codec VP9 No
Decode / Encode Codec VP8 No
Decode Codec AV1 No
Decode / Encode Codec AVC No
Decode Codec VC-1 No
Decode / Encode Codec JPEG No

Memory & PCIe

Up to 192 GB of memory in a maximum of 2 memory channels is supported by the Intel Core i5-13450HX, while the AMD EPYC 7663 supports a maximum of 4096 GB of memory with a maximum memory bandwidth of 204.8 GB/s enabled.

Intel Core i5-13450HX Characteristic AMD EPYC 7663
DDR5-4800, DDR4-3200 Memory DDR4-3200
192 GB Max. Memory 4096 GB
2 (Dual Channel) Memory channels 8 (Octa Channel)
76.8 GB/s Max. Bandwidth 204.8 GB/s
Yes ECC Yes
16.00 MB L2 Cache --
20.00 MB L3 Cache 256.00 MB
5.0 PCIe version 4.0
20 PCIe lanes 128
78.8 GB/s PCIe Bandwidth 252.0 GB/s

Thermal Management

The Intel Core i5-13450HX has a TDP of 55 W. The TDP of the AMD EPYC 7663 is 240 W. System integrators use the TDP of the processor as a guide when dimensioning the cooling solution.

Intel Core i5-13450HX Characteristic AMD EPYC 7663
55 W TDP (PL1 / PBP) 240 W
157 W TDP (PL2) --
86 W TDP up --
45 W TDP down 225 W
100 °C Tjunction max. --

Technical details

The Intel Core i5-13450HX has 36.00 MB cache and is manufactured in 10 nm. The cache of AMD EPYC 7663 is at 256.00 MB. The processor is manufactured in 7 nm.

Intel Core i5-13450HX Characteristic AMD EPYC 7663
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, AVX2+ ISA extensions SSE4a, SSE4.1, SSE4.2, AVX2, FMA3
BGA 1744 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
Q4/2022 Release date Q1/2021
326 $ Release price 6366 $
show more data show more data


Rate these processors

Here you can rate the Intel Core i5-13450HX to help other visitors make their purchasing decisions. The average rating is 4.4 stars (15 ratings). Rate now:
Here you can rate the AMD EPYC 7663 to help other visitors make their purchasing decisions. The average rating is 0 stars (0 ratings). Rate now:


Average performance in benchmarks

⌀ Single core performance in 1 CPU benchmarks
Intel Core i5-13450HX (100%)
AMD EPYC 7663 (77%)
⌀ Multi core performance in 0 CPU benchmarks
Intel Core i5-13450HX (0%)
AMD EPYC 7663 (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.
Intel Core i5-13450HX Intel Core i5-13450HX
10C 16T @ 4.60 GHz
1686 (100%)
AMD EPYC 7663 AMD EPYC 7663
56C 112T @ 3.50 GHz
1298 (77%)

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 i5-13450HX Intel Core i5-13450HX
10C 16T @ 4.60 GHz
0 (0%)
AMD EPYC 7663 AMD EPYC 7663
56C 112T @ 3.50 GHz
1298 (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 i5-13450HX Intel Core i5-13450HX
10C 16T @ 4.00 GHz
11353 (100%)
AMD EPYC 7663 AMD EPYC 7663
56C 112T @ 3.00 GHz
0 (0%)

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 i5-13450HX Intel Core i5-13450HX
10C 16T @ 4.60 GHz
2337 (100%)
AMD EPYC 7663 AMD EPYC 7663
56C 112T @ 3.50 GHz
0 (0%)

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 i5-13450HX Intel Core i5-13450HX
10C 16T @ 4.00 GHz
11891 (100%)
AMD EPYC 7663 AMD EPYC 7663
56C 112T @ 3.00 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 Core i5-13450HX Intel Core i5-13450HX
Intel UHD Graphics 13th Gen (16 EU) @ 1.45 GHz
371 (100%)
AMD EPYC 7663 AMD EPYC 7663
@ 0.00 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 Core i5-13450HX Intel Core i5-13450HX
10C 16T @ 4.00 GHz
26380 (100%)
AMD EPYC 7663 AMD EPYC 7663
56C 112T @ 3.00 GHz
0 (0%)

Devices using this processor

Intel Core i5-13450HX AMD EPYC 7663
Unknown Unknown

Popular comparisons containing this CPUs

1. Intel Core i7-12700HIntel Core i5-13450HX Intel Core i7-12700H vs Intel Core i5-13450HX
2. Intel Core i5-12500HIntel Core i5-13450HX Intel Core i5-12500H vs Intel Core i5-13450HX
3. Intel Core i5-13450HXIntel Core i7-12650H Intel Core i5-13450HX vs Intel Core i7-12650H
4. Intel Core i5-13450HXIntel Core i5-13500H Intel Core i5-13450HX vs Intel Core i5-13500H
5. Intel Core i5-13450HXAMD Ryzen 7 6800H Intel Core i5-13450HX vs AMD Ryzen 7 6800H
6. Intel Core i5-13450HXIntel Core i5-12450H Intel Core i5-13450HX vs Intel Core i5-12450H
7. Intel Core i7-13700HIntel Core i5-13450HX Intel Core i7-13700H vs Intel Core i5-13450HX
8. Intel Core i5-13450HXAMD Ryzen 7 7735HS Intel Core i5-13450HX vs AMD Ryzen 7 7735HS
9. Intel Core i5-13420HIntel Core i5-13450HX Intel Core i5-13420H vs Intel Core i5-13450HX
10. Intel Core i7-13620HIntel Core i5-13450HX Intel Core i7-13620H vs Intel Core i5-13450HX


back to index