Intel Celeron 3965Y vs AMD Ryzen Threadripper PRO 5955WX

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CPU comparison with benchmarks


Intel Celeron 3965Y CPU1 vs CPU2 AMD Ryzen Threadripper PRO 5955WX
Intel Celeron 3965Y AMD Ryzen Threadripper PRO 5955WX

CPU comparison

Intel Celeron 3965Y or AMD Ryzen Threadripper PRO 5955WX - 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 Celeron 3965Y has 2 cores with 2 threads and clocks with a maximum frequency of 1.50 GHz. Up to 16 GB of memory is supported in 2 memory channels. The Intel Celeron 3965Y was released in Q2/2017.

The AMD Ryzen Threadripper PRO 5955WX has 16 cores with 32 threads and clocks with a maximum frequency of 4.50 GHz. The CPU supports up to 2048 GB of memory in 8 memory channels. The AMD Ryzen Threadripper PRO 5955WX was released in Q1/2022.
Intel Celeron (165) Family AMD Ryzen Threadripper PRO (15)
Intel Celeron 3000 (10) CPU group AMD Ryzen Threadripper PRO 5000 (5)
7 Generation 4
Kaby Lake U Architecture Chagall (Zen 3)
Mobile Segment Desktop / Server
-- Predecessor AMD Ryzen Threadripper PRO 3955WX
-- Successor AMD Ryzen Threadripper PRO 7955WX

CPU Cores and Base Frequency

The Intel Celeron 3965Y has 2 CPU cores and can calculate 2 threads in parallel. The clock frequency of the Intel Celeron 3965Y is 1.50 GHz while the AMD Ryzen Threadripper PRO 5955WX has 16 CPU cores and 32 threads can calculate simultaneously. The clock frequency of the AMD Ryzen Threadripper PRO 5955WX is at 4.00 GHz (4.50 GHz).

Intel Celeron 3965Y Characteristic AMD Ryzen Threadripper PRO 5955WX
2 Cores 16
2 Threads 32
normal Core architecture normal
No Hyperthreading Yes
No Overclocking ? No
1.50 GHz Frequency 4.00 GHz
-- Turbo Frequency (1 Core) 4.50 GHz
-- Turbo Frequency (All Cores) 4.20 GHz

NPU AI performance

The performance values of the processor's AI unit. The isolated NPU performance is specified here, the total AI performance (NPU+CPU+iGPU) can be higher. Processors with support for artificial intelligence (AI) and machine learning (ML) can process many calculations, especially audio, image and video processing, much faster than classic processors.

Intel Celeron 3965Y Characteristic AMD Ryzen Threadripper PRO 5955WX
-- AI hardware --
-- AI specifications --
-- NPU + CPU + iGPU --

Integrated graphics (iGPU)

The Intel Celeron 3965Y or AMD Ryzen Threadripper PRO 5955WX 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 HD Graphics 615 GPU no iGPU
0.30 GHz GPU frequency --
0.85 GHz GPU (Turbo) --
9.5 GPU Generation --
14nm Technology
3 Max. displays
24 Compute units --
192 Shader --
No Hardware Raytracing No
No Frame Generation No
16 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 HD Graphics 615 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
No Codec AV1 No
Decode / Encode Codec AVC No
Decode Codec VC-1 No
Decode / Encode Codec JPEG No

Memory & PCIe

The Intel Celeron 3965Y can use up to 16 GB of memory in 2 memory channels. The maximum memory bandwidth is 25.6 GB/s. The AMD Ryzen Threadripper PRO 5955WX supports up to 2048 GB of memory in 8 memory channels and achieves a memory bandwidth of up to 51.2 GB/s.

Intel Celeron 3965Y Characteristic AMD Ryzen Threadripper PRO 5955WX
LPDDR3-1866, DDR3L-1600 Memory DDR4-3200
16 GB Max. Memory 2048 GB
2 (Dual Channel) Memory channels 8 (Octa Channel)
25.6 GB/s Max. Bandwidth 51.2 GB/s
No ECC Yes
-- L2 Cache 8.00 MB
2.00 MB L3 Cache 64.00 MB
3.0 PCIe version 4.0
10 PCIe lanes 128
9.9 GB/s PCIe Bandwidth 252.0 GB/s

Thermal Management

The thermal design power (TDP for short) of the Intel Celeron 3965Y is 6 W, while the AMD Ryzen Threadripper PRO 5955WX has a TDP of 280 W. The TDP specifies the necessary cooling solution that is required to cool the processor sufficiently.

Intel Celeron 3965Y Characteristic AMD Ryzen Threadripper PRO 5955WX
6 W TDP (PL1 / PBP) 280 W
-- TDP (PL2) --
-- TDP up --
4.5 W TDP down --
100 °C Tjunction max. 95 °C

Technical details

The Intel Celeron 3965Y is manufactured in 14 nm and has 2.00 MB cache. The AMD Ryzen Threadripper PRO 5955WX is manufactured in 7 nm and has a 72.00 MB cache.

Intel Celeron 3965Y Characteristic AMD Ryzen Threadripper PRO 5955WX
14 nm Technology 7 nm
Monolithic Chip design Chiplet
x86-64 (64 bit) Instruction set (ISA) x86-64 (64 bit)
SSE4.1, SSE4.2 ISA extensions SSE4a, SSE4.1, SSE4.2, AVX2, FMA3
BGA 1515 Socket WRX8 (sWRX8)
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
Q2/2017 Release date Q1/2022
107 $ Release price --
show more data show more data


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Average performance in benchmarks

⌀ Single core performance in 1 CPU benchmarks
Intel Celeron 3965Y (23%)
AMD Ryzen Threadripper PRO 5955WX (100%)
⌀ Multi core performance in 2 CPU benchmarks
Intel Celeron 3965Y (3%)
AMD Ryzen Threadripper PRO 5955WX (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 Celeron 3965Y Intel Celeron 3965Y
2C 2T @ 1.50 GHz
372 (23%)
AMD Ryzen Threadripper PRO 5955WX AMD Ryzen Threadripper PRO 5955WX
16C 32T @ 4.50 GHz
1604 (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 Celeron 3965Y Intel Celeron 3965Y
2C 2T @ 1.50 GHz
708 (4%)
AMD Ryzen Threadripper PRO 5955WX AMD Ryzen Threadripper PRO 5955WX
16C 32T @ 4.20 GHz
19039 (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 Celeron 3965Y Intel Celeron 3965Y
2C 2T @ 1.50 GHz
1182 (2%)
AMD Ryzen Threadripper PRO 5955WX AMD Ryzen Threadripper PRO 5955WX
16C 32T @ 4.20 GHz
49395 (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 Celeron 3965Y Intel Celeron 3965Y
2C 2T @ 1.50 GHz
0 (0%)
AMD Ryzen Threadripper PRO 5955WX AMD Ryzen Threadripper PRO 5955WX
16C 32T @ 4.50 GHz
1508 (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 Celeron 3965Y Intel Celeron 3965Y
2C 2T @ 1.50 GHz
0 (0%)
AMD Ryzen Threadripper PRO 5955WX AMD Ryzen Threadripper PRO 5955WX
16C 32T @ 4.50 GHz
2054 (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 Celeron 3965Y Intel Celeron 3965Y
2C 2T @ 1.50 GHz
0 (0%)
AMD Ryzen Threadripper PRO 5955WX AMD Ryzen Threadripper PRO 5955WX
16C 32T @ 4.20 GHz
17191 (100%)

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 Celeron 3965Y Intel Celeron 3965Y
2C 2T @ 1.50 GHz
0 (0%)
AMD Ryzen Threadripper PRO 5955WX AMD Ryzen Threadripper PRO 5955WX
16C 32T @ 4.50 GHz
585 (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 Celeron 3965Y Intel Celeron 3965Y
Intel HD Graphics 615 @ 0.85 GHz
326 (100%)
AMD Ryzen Threadripper PRO 5955WX AMD Ryzen Threadripper PRO 5955WX
@ 0.00 GHz
0 (0%)

Devices using this processor

Intel Celeron 3965Y AMD Ryzen Threadripper PRO 5955WX
Unknown Unknown

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