Intel Pentium Gold 6405U vs AMD Ryzen 7 3700C

Last updated:

CPU comparison with benchmarks


Intel Pentium Gold 6405U CPU1 vs CPU2 AMD Ryzen 7 3700C
Intel Pentium Gold 6405U AMD Ryzen 7 3700C

CPU comparison

In this CPU comparison, we compare the Intel Pentium Gold 6405U and the AMD Ryzen 7 3700C and use benchmarks to check which processor is faster.

We compare the Intel Pentium Gold 6405U 2 core processor released in Q4/2019 with the AMD Ryzen 7 3700C which has 4 CPU cores and was introduced in Q3/2020.
Intel Pentium (150) Family AMD Ryzen 7 (70)
Intel Pentium 6000 (1) CPU group AMD Ryzen 3000C (3)
10 Generation 3
Comet Lake U Architecture Picasso (Zen+)
Mobile Segment Mobile
-- Predecessor --
-- Successor AMD Ryzen 7 5825C

CPU Cores and Base Frequency

The Intel Pentium Gold 6405U is a 2 core processor with a clock frequency of 2.40 GHz. The processor can compute 4 threads at the same time. The AMD Ryzen 7 3700C clocks with 2.30 GHz (4.00 GHz), has 4 CPU cores and can calculate 8 threads in parallel.

Intel Pentium Gold 6405U Characteristic AMD Ryzen 7 3700C
2 Cores 4
4 Threads 8
normal Core architecture normal
Yes Hyperthreading Yes
No Overclocking ? No
2.40 GHz Frequency 2.30 GHz
-- Turbo Frequency (1 Core) 4.00 GHz
-- Turbo Frequency (All Cores) 2.70 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 Pentium Gold 6405U Characteristic AMD Ryzen 7 3700C
-- 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.

Intel UHD Graphics 610 GPU AMD Radeon RX Vega 10 (Raven Ridge)
0.30 GHz GPU frequency 1.40 GHz
0.95 GHz GPU (Turbo) --
9.5 GPU Generation 8
14 nm Technology 14 nm
3 Max. displays 3
12 Compute units 10
96 Shader 640
No Hardware Raytracing No
No Frame Generation No
32 GB Max. GPU Memory 2 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 610 GPU AMD Radeon RX Vega 10 (Raven Ridge)
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 / Encode
Decode / Encode Codec VP8 Decode / Encode
No Codec AV1 No
Decode / Encode Codec AVC Decode / Encode
Decode Codec VC-1 Decode
Decode / Encode Codec JPEG Decode / Encode

Memory & PCIe

Up to 64 GB of memory in a maximum of 2 memory channels is supported by the Intel Pentium Gold 6405U, while the AMD Ryzen 7 3700C supports a maximum of 64 GB of memory with a maximum memory bandwidth of 42.7 GB/s enabled.

Intel Pentium Gold 6405U Characteristic AMD Ryzen 7 3700C
LPDDR3-2133, DDR4-2400 Memory DDR4-2666
64 GB Max. Memory 64 GB
2 (Dual Channel) Memory channels 2 (Dual Channel)
38.4 GB/s Max. Bandwidth 42.7 GB/s
No ECC Yes
-- L2 Cache 2.00 MB
2.00 MB L3 Cache 4.00 MB
2.0 PCIe version 3.0
12 PCIe lanes 20
6.0 GB/s PCIe Bandwidth 19.7 GB/s

Thermal Management

The Intel Pentium Gold 6405U has a TDP of 15 W. The TDP of the AMD Ryzen 7 3700C is 15 W. System integrators use the TDP of the processor as a guide when dimensioning the cooling solution.

Intel Pentium Gold 6405U Characteristic AMD Ryzen 7 3700C
15 W TDP (PL1 / PBP) 15 W
-- TDP (PL2) --
-- TDP up 25 W
12.5 W TDP down 12 W
100 °C Tjunction max. 105 °C

Technical details

The Intel Pentium Gold 6405U has 2.00 MB cache and is manufactured in 14 nm. The cache of AMD Ryzen 7 3700C is at 6.00 MB. The processor is manufactured in 12 nm.

Intel Pentium Gold 6405U Characteristic AMD Ryzen 7 3700C
14 nm Technology 12 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 1528 Socket FP5
VT-x, VT-x EPT, VT-d Virtualization AMD-V, SVM
Yes AES-NI Yes
Windows 10, Windows 11, Linux Operating systems Windows 10, Windows 11, Linux
Q4/2019 Release date Q3/2020
193 $ Release price --
show more data show more data


Rate these processors

Here you can rate the Intel Pentium Gold 6405U to help other visitors make their purchasing decisions. The average rating is 5.0 stars (1 ratings). Rate now:
Here you can rate the AMD Ryzen 7 3700C 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 Pentium Gold 6405U (78%)
AMD Ryzen 7 3700C (100%)
⌀ Multi core performance in 2 CPU benchmarks
Intel Pentium Gold 6405U (41%)
AMD Ryzen 7 3700C (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 Pentium Gold 6405U Intel Pentium Gold 6405U
2C 4T @ 2.40 GHz
592 (78%)
AMD Ryzen 7 3700C AMD Ryzen 7 3700C
4C 8T @ 4.00 GHz
762 (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 Pentium Gold 6405U Intel Pentium Gold 6405U
2C 4T @ 2.40 GHz
1340 (50%)
AMD Ryzen 7 3700C AMD Ryzen 7 3700C
4C 8T @ 2.70 GHz
2684 (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 Pentium Gold 6405U Intel Pentium Gold 6405U
Intel UHD Graphics 610 @ 0.95 GHz
182 (10%)
AMD Ryzen 7 3700C AMD Ryzen 7 3700C
AMD Radeon RX Vega 10 (Raven Ridge) @ 1.40 GHz
1792 (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 Pentium Gold 6405U Intel Pentium Gold 6405U
2C 4T @ 2.40 GHz
2329 (32%)
AMD Ryzen 7 3700C AMD Ryzen 7 3700C
4C 8T @ 2.70 GHz
7314 (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 Pentium Gold 6405U Intel Pentium Gold 6405U
2C 4T @ 2.40 GHz
0 (0%)
AMD Ryzen 7 3700C AMD Ryzen 7 3700C
4C 8T @ 4.00 GHz
1194 (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 Pentium Gold 6405U Intel Pentium Gold 6405U
2C 4T @ 2.40 GHz
0 (0%)
AMD Ryzen 7 3700C AMD Ryzen 7 3700C
4C 8T @ 4.00 GHz
1020 (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 Pentium Gold 6405U Intel Pentium Gold 6405U
2C 4T @ 2.40 GHz
0 (0%)
AMD Ryzen 7 3700C AMD Ryzen 7 3700C
4C 8T @ 2.70 GHz
3115 (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 Pentium Gold 6405U Intel Pentium Gold 6405U
2C 4T @ 2.40 GHz
0 (0%)
AMD Ryzen 7 3700C AMD Ryzen 7 3700C
4C 8T @ 4.00 GHz
451 (100%)

Devices using this processor

Intel Pentium Gold 6405U AMD Ryzen 7 3700C
Lenovo Ideapad 3 17IML05 Unknown

Popular comparisons containing this CPUs

1. AMD Ryzen 3 3250UIntel Pentium Gold 6405U AMD Ryzen 3 3250U vs Intel Pentium Gold 6405U
2. AMD Athlon Gold 3150UIntel Pentium Gold 6405U AMD Athlon Gold 3150U vs Intel Pentium Gold 6405U
3. Intel Pentium Gold 6405UIntel Celeron N4020 Intel Pentium Gold 6405U vs Intel Celeron N4020
4. Intel Core i3-1005G1Intel Pentium Gold 6405U Intel Core i3-1005G1 vs Intel Pentium Gold 6405U
5. Intel Pentium Silver N5030Intel Pentium Gold 6405U Intel Pentium Silver N5030 vs Intel Pentium Gold 6405U
6. Intel Core i3-10110UIntel Pentium Gold 6405U Intel Core i3-10110U vs Intel Pentium Gold 6405U
7. Intel Pentium Gold 6405UAMD Athlon Silver 3050U Intel Pentium Gold 6405U vs AMD Athlon Silver 3050U
8. Intel Pentium Gold 6405UIntel Pentium Silver N5000 Intel Pentium Gold 6405U vs Intel Pentium Silver N5000
9. AMD Ryzen 3 3200UIntel Pentium Gold 6405U AMD Ryzen 3 3200U vs Intel Pentium Gold 6405U
10. Intel Pentium Silver N6000Intel Pentium Gold 6405U Intel Pentium Silver N6000 vs Intel Pentium Gold 6405U


back to index