Intel Xeon W-1390T vs AMD Ryzen 7 8840U

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CPU comparison with benchmarks


Intel Xeon W-1390T CPU1 vs CPU2 AMD Ryzen 7 8840U
Intel Xeon W-1390T AMD Ryzen 7 8840U

CPU comparison

In this CPU comparison, we compare the Intel Xeon W-1390T and the AMD Ryzen 7 8840U and use benchmarks to check which processor is faster.

We compare the Intel Xeon W-1390T 8 core processor released in Q2/2021 with the AMD Ryzen 7 8840U which has 8 CPU cores and was introduced in Q1/2024.
Intel Xeon W (83) Family AMD Ryzen 7 (68)
Intel Xeon W-1300 (7) CPU group AMD Ryzen 8040 (20)
11 Generation 7
Rocket Lake S Architecture Hawk Point (Zen 4)
Desktop / Server Segment Mobile
-- Predecessor AMD Ryzen 7 7840U
-- Successor --

CPU Cores and Base Frequency

The Intel Xeon W-1390T is a 8 core processor with a clock frequency of 1.50 GHz (4.90 GHz). The processor can compute 16 threads at the same time. The AMD Ryzen 7 8840U clocks with 3.30 GHz (5.10 GHz), has 8 CPU cores and can calculate 16 threads in parallel.

Intel Xeon W-1390T Characteristic AMD Ryzen 7 8840U
8 Cores 8
16 Threads 16
normal Core architecture normal
Yes Hyperthreading Yes
No Overclocking ? No
1.50 GHz Frequency 3.30 GHz
4.90 GHz Turbo Frequency (1 Core) 5.10 GHz
2.50 GHz Turbo Frequency (All Cores) --

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 Xeon W-1390T Characteristic AMD Ryzen 7 8840U
-- AI hardware AMD Ryzen AI
-- AI specifications AMD Ryzen™ AI

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 P750 GPU AMD Radeon 780M
0.35 GHz GPU frequency 0.80 GHz
1.20 GHz GPU (Turbo) 2.70 GHz
12 GPU Generation 3
14 nm Technology 4 nm
3 Max. displays 4
64 Compute units 12
256 Shader 768
No Hardware Raytracing Yes
No Frame Generation AMD FSR
32 GB Max. GPU Memory 32 GB
12 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.

Intel UHD Graphics P750 GPU AMD Radeon 780M
Decode / Encode Codec h265 / HEVC (8 bit) Decode / Encode
Decode / Encode Codec h265 / HEVC (10 bit) Decode / Encode
Decode / Encode Codec h264 Decode / Encode
Decode / Encode Codec VP9 Decode
Decode Codec VP8 Decode
Decode Codec AV1 Decode / Encode
Decode / Encode Codec AVC Decode
Decode Codec VC-1 Decode
Decode / Encode Codec JPEG Decode / Encode

Memory & PCIe

Up to 128 GB of memory in a maximum of 2 memory channels is supported by the Intel Xeon W-1390T, while the AMD Ryzen 7 8840U supports a maximum of 256 GB of memory with a maximum memory bandwidth of 120.0 GB/s enabled.

Intel Xeon W-1390T Characteristic AMD Ryzen 7 8840U
DDR4-3200 Memory DDR5-4800, DDR5-5600, LPDDR5-6400, LPDDR5X-7500
128 GB Max. Memory 256 GB
2 (Dual Channel) Memory channels 2 (Dual Channel)
51.2 GB/s Max. Bandwidth 120.0 GB/s
Yes ECC Yes
16.00 MB L2 Cache 8.00 MB
-- L3 Cache 16.00 MB
4.0 PCIe version 4.0
20 PCIe lanes 20
39.4 GB/s PCIe Bandwidth 39.4 GB/s

Thermal Management

The Intel Xeon W-1390T has a TDP of 35 W. The TDP of the AMD Ryzen 7 8840U is 28 W. System integrators use the TDP of the processor as a guide when dimensioning the cooling solution.

Intel Xeon W-1390T Characteristic AMD Ryzen 7 8840U
35 W TDP (PL1 / PBP) 28 W
-- TDP (PL2) --
-- TDP up 30 W
25 W TDP down 15 W
100 °C Tjunction max. 100 °C

Technical details

The Intel Xeon W-1390T has 16.00 MB cache and is manufactured in 14 nm. The cache of AMD Ryzen 7 8840U is at 24.00 MB. The processor is manufactured in 4 nm.

Intel Xeon W-1390T Characteristic AMD Ryzen 7 8840U
14 nm Technology 4 nm
Monolithic Chip design Monolithic
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,FMA3, AVX2, AVX512
LGA 1200 Socket FP8
VT-x, VT-x EPT, VT-d Virtualization AMD-V, SVM
Yes AES-NI Yes
Windows 10, Linux Operating systems Windows 10, Windows 11, Linux
Q2/2021 Release date Q1/2024
494 $ 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 Xeon W-1390T Intel Xeon W-1390T
Intel UHD Graphics P750 @ 1.20 GHz
615 (15%)
AMD Ryzen 7 8840U AMD Ryzen 7 8840U
AMD Radeon 780M @ 2.70 GHz
4201 (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 Xeon W-1390T Intel Xeon W-1390T
8C 16T @ 4.90 GHz
0 (0%)
AMD Ryzen 7 8840U AMD Ryzen 7 8840U
8C 16T @ 5.10 GHz
1807 (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 Xeon W-1390T Intel Xeon W-1390T
8C 16T @ 2.50 GHz
0 (0%)
AMD Ryzen 7 8840U AMD Ryzen 7 8840U
8C 16T @ 3.30 GHz
13450 (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 Xeon W-1390T Intel Xeon W-1390T
8C 16T @ 4.90 GHz
0 (0%)
AMD Ryzen 7 8840U AMD Ryzen 7 8840U
8C 16T @ 5.10 GHz
1917 (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 Xeon W-1390T Intel Xeon W-1390T
8C 16T @ 2.50 GHz
0 (0%)
AMD Ryzen 7 8840U AMD Ryzen 7 8840U
8C 16T @ 3.30 GHz
9612 (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 Xeon W-1390T Intel Xeon W-1390T
8C 16T @ 4.90 GHz
0 (0%)
AMD Ryzen 7 8840U AMD Ryzen 7 8840U
8C 16T @ 5.10 GHz
2446 (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 Xeon W-1390T Intel Xeon W-1390T
8C 16T @ 2.50 GHz
0 (0%)
AMD Ryzen 7 8840U AMD Ryzen 7 8840U
8C 16T @ 3.30 GHz
10726 (100%)

CPU performance per watt (efficiency)

Efficiency of the processor under full load in the Cinebench R23 (multi-core) benchmark. The benchmark result is divided by the average energy required (CPU package power in watts). The higher the value, the more efficient the CPU is under full load.
Intel Xeon W-1390T Intel Xeon W-1390T
1.50 GHz
0 (0%)
AMD Ryzen 7 8840U AMD Ryzen 7 8840U
13,450 CB R23 MC @ 30 W
448 (100%)

Performance for Artificial Intelligence (AI) and Machine Learning (ML)

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. The performance is given in the number (trillions) of arithmetic operations per second (TOPS).
Intel Xeon W-1390T Intel Xeon W-1390T
8C 16T @ 1.50 GHz
0 (0%)
AMD Ryzen 7 8840U AMD Ryzen 7 8840U
8C 16T @ 3.30 GHz
16 (100%)

Devices using this processor

Intel Xeon W-1390T AMD Ryzen 7 8840U
Unknown Unknown

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