Intel Xeon w9-3495X vs Intel Pentium Gold G6400T

Last updated:

CPU comparison with benchmarks


Intel Xeon w9-3495X CPU1 vs CPU2 Intel Pentium Gold G6400T
Intel Xeon w9-3495X Intel Pentium Gold G6400T

CPU comparison

Intel Xeon w9-3495X or Intel Pentium Gold G6400T - 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 Xeon w9-3495X has 56 cores with 112 threads and clocks with a maximum frequency of 4.80 GHz. Up to 4096 GB of memory is supported in 8 memory channels. The Intel Xeon w9-3495X was released in Q1/2023.

The Intel Pentium Gold G6400T has 2 cores with 4 threads and clocks with a maximum frequency of 3.40 GHz. The CPU supports up to 128 GB of memory in 2 memory channels. The Intel Pentium Gold G6400T was released in Q2/2020.
Intel Xeon W (83) Family Intel Pentium (150)
Intel Xeon W-3400 (8) CPU group Intel Pentium G6000 (12)
12 Generation 10
Sapphire Rapids-WS Architecture Comet Lake S
Desktop / Server Segment Desktop / Server
-- Predecessor Intel Pentium Gold G5400T
-- Successor Intel Pentium Gold G7400T

CPU Cores and Base Frequency

The Intel Xeon w9-3495X is a 56 core processor with a clock frequency of 1.90 GHz (4.80 GHz). The Intel Pentium Gold G6400T has 2 CPU cores with a clock frequency of 3.40 GHz.
Intel Xeon w9-3495X Characteristic Intel Pentium Gold G6400T
56 Cores 2
112 Threads 4
normal Core architecture normal
Yes Hyperthreading Yes
Yes Overclocking ? No
1.90 GHz Frequency 3.40 GHz
4.80 GHz Turbo Frequency (1 Core) --
2.90 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 w9-3495X Characteristic Intel Pentium Gold G6400T
-- AI hardware --
-- AI specifications --

Internal Graphics

The integrated graphics unit of a processor is not only responsible for the pure image output on the system, but can also significantly increase the efficiency of the system with the support of modern video codecs.
no iGPU GPU Intel HD Graphics 610
GPU frequency 0.35 GHz
-- GPU (Turbo) 1.05 GHz
-- GPU Generation 9.5
Technology 14 nm
Max. displays 3
-- Compute units 12
-- Shader 96
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 HD Graphics 610
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

The Intel Xeon w9-3495X supports a maximum of 4096 GB of memory in 8 memory channels. The Intel Pentium Gold G6400T can connect up to 128 GB of memory in 2 memory channels.
Intel Xeon w9-3495X Characteristic Intel Pentium Gold G6400T
DDR5-4800 Memory DDR4-2666
4096 GB Max. Memory 128 GB
8 (Octa Channel) Memory channels 2 (Dual Channel)
307.2 GB/s Max. Bandwidth 42.7 GB/s
Yes ECC Yes
-- L2 Cache --
105.00 MB L3 Cache 4.00 MB
5.0 PCIe version 3.0
112 PCIe lanes 16
441.1 GB/s PCIe Bandwidth 15.8 GB/s

Thermal Management

The TDP (Thermal Design Power) of a processor specifies the required cooling solution. The Intel Xeon w9-3495X has a TDP of 350 W, that of the Intel Pentium Gold G6400T is 35 W.
Intel Xeon w9-3495X Characteristic Intel Pentium Gold G6400T
350 W TDP (PL1 / PBP) 35 W
-- TDP (PL2) --
420 W TDP up --
-- TDP down 25 W
99 °C Tjunction max. 100 °C

Technical details

The Intel Xeon w9-3495X has a 105.00 MB cache, while the Intel Pentium Gold G6400T cache has a total of 4.00 MB.
Intel Xeon w9-3495X Characteristic Intel Pentium Gold G6400T
10 nm Technology 14 nm
Monolithic Chip design Monolithic
x86-64 (64 bit) Instruction set (ISA) x86-64 (64 bit)
SSE4.1, SSE4.2, AVX2, AVX-512, AMX ISA extensions SSE4.1, SSE4.2
LGA 4677 Socket LGA 1200
VT-x, VT-x EPT, VT-d, VT-rp, vPro Enterprise Virtualization VT-x, VT-x EPT, VT-d
Yes AES-NI Yes
Windows 11, Windows Server, Linux Operating systems Windows 10, Windows 11, Linux
Q1/2023 Release date Q2/2020
5889 $ Release price 77 $
show more data show more data


Rate these processors

Here you can rate the Intel Xeon w9-3495X to help other visitors make their purchasing decisions. The average rating is 2.5 stars (6 ratings). Rate now:
Here you can rate the Intel Pentium Gold G6400T 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 4 CPU benchmarks
Intel Xeon w9-3495X (100%)
Intel Pentium Gold G6400T (47%)
⌀ Multi core performance in 4 CPU benchmarks
Intel Xeon w9-3495X (100%)
Intel Pentium Gold G6400T (4%)

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 w9-3495X Intel Xeon w9-3495X
56C 112T @ 4.80 GHz
1734 (100%)
Intel Pentium Gold G6400T Intel Pentium Gold G6400T
2C 4T @ 3.40 GHz
871 (50%)

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 w9-3495X Intel Xeon w9-3495X
56C 112T @ 2.90 GHz
56911 (100%)
Intel Pentium Gold G6400T Intel Pentium Gold G6400T
2C 4T @ 3.40 GHz
1821 (3%)

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 w9-3495X Intel Xeon w9-3495X
56C 112T @ 4.80 GHz
2370 (100%)
Intel Pentium Gold G6400T Intel Pentium Gold G6400T
2C 4T @ 3.40 GHz
734 (31%)

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 w9-3495X Intel Xeon w9-3495X
56C 112T @ 2.90 GHz
26114 (100%)
Intel Pentium Gold G6400T Intel Pentium Gold G6400T
2C 4T @ 3.40 GHz
1515 (6%)

Cinebench R20 (Single-Core)

Cinebench R20 is the successor of Cinebench R15 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 w9-3495X Intel Xeon w9-3495X
56C 112T @ 4.80 GHz
686 (100%)
Intel Pentium Gold G6400T Intel Pentium Gold G6400T
2C 4T @ 3.40 GHz
356 (52%)

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 Xeon w9-3495X Intel Xeon w9-3495X
56C 112T @ 2.90 GHz
98245 (100%)
Intel Pentium Gold G6400T Intel Pentium Gold G6400T
2C 4T @ 3.40 GHz
3592 (4%)

Cinebench R15 (Single-Core)

Cinebench R15 is the successor of Cinebench 11.5 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 w9-3495X Intel Xeon w9-3495X
56C 112T @ 4.80 GHz
258 (100%)
Intel Pentium Gold G6400T Intel Pentium Gold G6400T
2C 4T @ 3.40 GHz
143 (55%)

Cinebench R15 (Multi-Core)

Cinebench R15 is the successor of Cinebench 11.5 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 w9-3495X Intel Xeon w9-3495X
56C 112T @ 2.90 GHz
9965 (100%)
Intel Pentium Gold G6400T Intel Pentium Gold G6400T
2C 4T @ 3.40 GHz
355 (4%)

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 w9-3495X Intel Xeon w9-3495X
56C 112T @ 4.80 GHz
1795 (100%)
Intel Pentium Gold G6400T Intel Pentium Gold G6400T
2C 4T @ 3.40 GHz
0 (0%)

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 w9-3495X Intel Xeon w9-3495X
56C 112T @ 2.90 GHz
72560 (100%)
Intel Pentium Gold G6400T Intel Pentium Gold G6400T
2C 4T @ 3.40 GHz
0 (0%)

Cinebench R20 (Multi-Core)

Cinebench R20 is the successor of Cinebench R15 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 w9-3495X Intel Xeon w9-3495X
56C 112T @ 2.90 GHz
27725 (100%)
Intel Pentium Gold G6400T Intel Pentium Gold G6400T
2C 4T @ 3.40 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 Xeon w9-3495X Intel Xeon w9-3495X
@ 0.00 GHz
0 (0%)
Intel Pentium Gold G6400T Intel Pentium Gold G6400T
Intel HD Graphics 610 @ 1.05 GHz
202 (100%)

Devices using this processor
Intel Xeon w9-3495X Intel Pentium Gold G6400T
Unknown Unknown

Popular comparisons containing this CPUs

1. Intel Xeon w9-3495XIntel Core i9-13900K Intel Xeon w9-3495X vs Intel Core i9-13900K
2. AMD Ryzen Threadripper PRO 5995WXIntel Xeon w9-3495X AMD Ryzen Threadripper PRO 5995WX vs Intel Xeon w9-3495X
3. Intel Pentium Gold G6400Intel Pentium Gold G6400T Intel Pentium Gold G6400 vs Intel Pentium Gold G6400T
4. Intel Core i3-10100TIntel Pentium Gold G6400T Intel Core i3-10100T vs Intel Pentium Gold G6400T
5. Intel Pentium Gold G6400TIntel Core i5-6400T Intel Pentium Gold G6400T vs Intel Core i5-6400T
6. AMD Ryzen Threadripper PRO 7995WXIntel Xeon w9-3495X AMD Ryzen Threadripper PRO 7995WX vs Intel Xeon w9-3495X
7. Intel Xeon w9-3495XAMD Ryzen Threadripper PRO 5975WX Intel Xeon w9-3495X vs AMD Ryzen Threadripper PRO 5975WX
8. Intel Xeon w9-3495XIntel Core i9-13900 Intel Xeon w9-3495X vs Intel Core i9-13900
9. Intel Xeon w9-3495XIntel Core i9-13900KS Intel Xeon w9-3495X vs Intel Core i9-13900KS
10. Intel Pentium Gold G6400TAMD Athlon Silver 3050U Intel Pentium Gold G6400T vs AMD Athlon Silver 3050U


back to index