AMD Ryzen 3 PRO 4350G vs AMD RX-421ND

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CPU comparison with benchmarks


AMD Ryzen 3 PRO 4350G CPU1 vs CPU2 AMD RX-421ND
AMD Ryzen 3 PRO 4350G AMD RX-421ND

CPU comparison

In this CPU comparison, we compare the AMD Ryzen 3 PRO 4350G and the AMD RX-421ND and use benchmarks to check which processor is faster.

We compare the AMD Ryzen 3 PRO 4350G 4 core processor released in Q3/2020 with the AMD RX-421ND which has 4 CPU cores and was introduced in Q4/2015.
AMD Ryzen 3 PRO (16) Family AMD R (6)
AMD Ryzen 4000G (22) CPU group AMD RX 1st Gen. (6)
3 Generation 1
Renoir (Zen 2) Architecture Merlin Falcon (Excavator)
Desktop / Server Segment Mobile
-- Predecessor --
-- Successor --

CPU Cores and Base Frequency

The AMD Ryzen 3 PRO 4350G is a 4 core processor with a clock frequency of 3.80 GHz (4.00 GHz). The processor can compute 8 threads at the same time. The AMD RX-421ND clocks with 2.10 GHz (3.40 GHz), has 4 CPU cores and can calculate 4 threads in parallel.

AMD Ryzen 3 PRO 4350G Characteristic AMD RX-421ND
4 Cores 4
8 Threads 4
normal Core architecture normal
Yes Hyperthreading No
Yes Overclocking ? No
3.80 GHz Frequency 2.10 GHz
4.00 GHz Turbo Frequency (1 Core) 3.40 GHz
4.00 GHz Turbo Frequency (All Cores) --

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.

AMD Ryzen 3 PRO 4350G Characteristic AMD RX-421ND
-- AI hardware --
-- AI specifications --
-- NPU + CPU + iGPU --

Integrated graphics (iGPU)

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.

AMD Radeon RX Vega 6 (Renoir) GPU no iGPU
0.40 GHz GPU frequency --
1.70 GHz GPU (Turbo) --
9 GPU Generation --
7 nm Technology
3 Max. displays
6 Compute units --
384 Shader --
No Hardware Raytracing No
No Frame Generation No
2 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.

AMD Radeon RX Vega 6 (Renoir) 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

Up to 64 GB of memory in a maximum of 2 memory channels is supported by the AMD Ryzen 3 PRO 4350G, while the AMD RX-421ND supports a maximum of GB of memory with a maximum memory bandwidth of 38.4 GB/s enabled.

AMD Ryzen 3 PRO 4350G Characteristic AMD RX-421ND
DDR4-3200 Memory DDR4-2400, DDR3-2133
64 GB Max. Memory
2 (Dual Channel) Memory channels 2 (Dual Channel)
51.2 GB/s Max. Bandwidth 38.4 GB/s
Yes ECC Yes
-- L2 Cache 2.00 MB
8.00 MB L3 Cache --
3.0 PCIe version 3.0
12 PCIe lanes 12
11.8 GB/s PCIe Bandwidth 11.8 GB/s

Thermal Management

The AMD Ryzen 3 PRO 4350G has a TDP of 65 W. The TDP of the AMD RX-421ND is 35 W. System integrators use the TDP of the processor as a guide when dimensioning the cooling solution.

AMD Ryzen 3 PRO 4350G Characteristic AMD RX-421ND
65 W TDP (PL1 / PBP) 35 W
-- TDP (PL2) --
-- TDP up --
45 W TDP down 12 W
100 °C Tjunction max. 90 °C

Technical details

The AMD Ryzen 3 PRO 4350G has 8.00 MB cache and is manufactured in 7 nm. The cache of AMD RX-421ND is at 2.00 MB. The processor is manufactured in 28 nm.

AMD Ryzen 3 PRO 4350G Characteristic AMD RX-421ND
7 nm Technology 28 nm
Monolithic Chip design Unknown
x86-64 (64 bit) Instruction set (ISA) x86-64 (64 bit)
SSE4a, SSE4.1, SSE4.2, AVX2, FMA3 ISA extensions SSE4a, SSE4.1, SSE4.2, AVX, FMA3, FMA4
AM4 (PGA 1331) Socket FP4
AMD-V, SVM Virtualization AMD-V, AMD-Vt
Yes AES-NI Yes
Windows 10, Windows 11, Linux Operating systems
Q3/2020 Release date Q4/2015
149 $ Release price --
show more data show more data


Rate these processors

Here you can rate the AMD Ryzen 3 PRO 4350G to help other visitors make their purchasing decisions. The average rating is 5.0 stars (3 ratings). Rate now:
Here you can rate the AMD RX-421ND to help other visitors make their purchasing decisions. The average rating is 5.0 stars (1 ratings). Rate now:


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.
AMD Ryzen 3 PRO 4350G AMD Ryzen 3 PRO 4350G
4C 8T @ 4.00 GHz
1162 (100%)
AMD RX-421ND AMD RX-421ND
4C 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.
AMD Ryzen 3 PRO 4350G AMD Ryzen 3 PRO 4350G
4C 8T @ 4.00 GHz
5995 (100%)
AMD RX-421ND AMD RX-421ND
4C 4T @ 2.10 GHz
0 (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.
AMD Ryzen 3 PRO 4350G AMD Ryzen 3 PRO 4350G
4C 8T @ 4.00 GHz
1140 (100%)
AMD RX-421ND AMD RX-421ND
4C 4T @ 3.40 GHz
0 (0%)

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.
AMD Ryzen 3 PRO 4350G AMD Ryzen 3 PRO 4350G
4C 8T @ 4.00 GHz
4509 (100%)
AMD RX-421ND AMD RX-421ND
4C 4T @ 2.10 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.
AMD Ryzen 3 PRO 4350G AMD Ryzen 3 PRO 4350G
4C 8T @ 4.00 GHz
1516 (100%)
AMD RX-421ND AMD RX-421ND
4C 4T @ 3.40 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.
AMD Ryzen 3 PRO 4350G AMD Ryzen 3 PRO 4350G
4C 8T @ 4.00 GHz
5305 (100%)
AMD RX-421ND AMD RX-421ND
4C 4T @ 2.10 GHz
0 (0%)

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.
AMD Ryzen 3 PRO 4350G AMD Ryzen 3 PRO 4350G
4C 8T @ 4.00 GHz
467 (100%)
AMD RX-421ND AMD RX-421ND
4C 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.
AMD Ryzen 3 PRO 4350G AMD Ryzen 3 PRO 4350G
4C 8T @ 4.00 GHz
2394 (100%)
AMD RX-421ND AMD RX-421ND
4C 4T @ 2.10 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.
AMD Ryzen 3 PRO 4350G AMD Ryzen 3 PRO 4350G
AMD Radeon RX Vega 6 (Renoir) @ 1.70 GHz
1306 (100%)
AMD RX-421ND AMD RX-421ND
@ 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.
AMD Ryzen 3 PRO 4350G AMD Ryzen 3 PRO 4350G
4C 8T @ 4.00 GHz
10992 (100%)
AMD RX-421ND AMD RX-421ND
4C 4T @ 2.10 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.
AMD Ryzen 3 PRO 4350G AMD Ryzen 3 PRO 4350G
4C 8T @ 3.80 GHz
2688 (100%)
AMD RX-421ND AMD RX-421ND
4C 4T @ 2.10 GHz
0 (0%)

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.
AMD Ryzen 3 PRO 4350G AMD Ryzen 3 PRO 4350G
4C 8T @ 4.00 GHz
186 (100%)
AMD RX-421ND AMD RX-421ND
4C 4T @ 3.40 GHz
0 (0%)

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.
AMD Ryzen 3 PRO 4350G AMD Ryzen 3 PRO 4350G
4C 8T @ 4.00 GHz
1014 (100%)
AMD RX-421ND AMD RX-421ND
4C 4T @ 2.10 GHz
0 (0%)

Devices using this processor

AMD Ryzen 3 PRO 4350G AMD RX-421ND
Unknown Unknown

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