AMD Ryzen 7 3800XT vs. Intel Pentium 3556U

CPU comparison with benchmarks


AMD Ryzen 7 3800XT CPU1 vs CPU2 Intel Pentium 3556U
AMD Ryzen 7 3800XT Intel Pentium 3556U
AMD Ryzen Family Intel Pentium
AMD Ryzen 3000 CPU group Intel Pentium 3000
3 Generation 4
Matisse (Zen 2) Architecture Haswell U
Desktop / Server Segment Mobile
-- Predecessor --
-- Successor --

CPU Cores and Base FrequencyCPU Cores and Base Frequency

8 Cores 2
16 Threads 2
4.20 GHz Frequency 1.70 GHz
4.70 GHz Turbo (1 Core)
4.50 GHz Turbo (All Cores)
normal Core architecture normal
Yes Hyperthreading No
Yes Overclocking ? No

Internal GraphicsInternal Graphics

no iGPU GPU Intel HD Graphics (Haswell GT1)
GPU frequency 0.20 GHz
GPU (Turbo) 1.00 GHz
GPU Generation 7.5
Technology 22 nm
Max. displays 3
Execution units 10
Shader 80
Max. GPU Memory
DirectX Version 11.1

Hardware codec supportHardware codec support

No Codec h265 / HEVC (8 bit) No
No Codec h265 / HEVC (10 bit) No
No Codec h264 Decode / Encode
No Codec VP9 No
No Codec VP8 No
No Codec AV1 No
No Codec AVC Decode / Encode
No Codec VC-1 Decode
No Codec JPEG Decode

Memory & PCIeMemory & PCIe

DDR4-3200 Memory DDR3L-1333 SO-DIMM, DDR3L-1600 SO-DIMM, LPDDR3-1333, LPDDR3-1600
128 GB Max. Memory 16 GB
2 Memory channels 2
Yes ECC No
L2 Cache
32.00 MB L3 Cache 2.00 MB
4.0 PCIe version 2
20 PCIe lanes 10

Thermal ManagementThermal Management

105 W TDP (PL1) 15 W
-- TDP (PL2) --
-- TDP up --
-- TDP down --
95 °C Tjunction max. 100 °C

Technical detailsTechnical details

7 nm Technology 22 nm
x86-64 (64 bit) Instruction set (ISA) x86-64 (64 bit)
SSE4a, SSE4.1, SSE4.2, AVX2, FMA3 ISA extensions SSE4.1, SSE4.2
AM4 Socket BGA 1168
AMD-V, SVM Virtualization VT-x, VT-x EPT, VT-d
Yes AES-NI Yes
Q2/2020 Release date Q3/2013
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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 7 3800XT AMD Ryzen 7 3800XT
8x 4.20 GHz (4.70 GHz) HT
1354 (100%)
Amazon
Intel Pentium 3556U Intel Pentium 3556U
2x 1.70 GHz
0 (0%)
Amazon
Show all benchmark results



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 7 3800XT AMD Ryzen 7 3800XT
8x 4.20 GHz (4.70 GHz) HT
12955 (100%)
Amazon
Intel Pentium 3556U Intel Pentium 3556U
2x 1.70 GHz
0 (0%)
Amazon
Show all benchmark results



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 7 3800XT AMD Ryzen 7 3800XT
8x 4.20 GHz (4.70 GHz) HT
539 (100%)
Amazon
Intel Pentium 3556U Intel Pentium 3556U
2x 1.70 GHz
0 (0%)
Amazon
Show all benchmark results



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 7 3800XT AMD Ryzen 7 3800XT
8x 4.20 GHz (4.70 GHz) HT
5122 (100%)
Amazon
Intel Pentium 3556U Intel Pentium 3556U
2x 1.70 GHz
0 (0%)
Amazon
Show all benchmark results



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 7 3800XT AMD Ryzen 7 3800XT
8x 4.20 GHz (4.70 GHz) HT
219 (100%)
Amazon
Intel Pentium 3556U Intel Pentium 3556U
2x 1.70 GHz
66 (30%)
Amazon
Show all benchmark results



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 7 3800XT AMD Ryzen 7 3800XT
8x 4.20 GHz (4.70 GHz) HT
2228 (100%)
Amazon
Intel Pentium 3556U Intel Pentium 3556U
2x 1.70 GHz
126 (6%)
Amazon
Show all benchmark results



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 7 3800XT AMD Ryzen 7 3800XT
8x 4.20 GHz (4.70 GHz) HT
1414 (100%)
Amazon
Intel Pentium 3556U Intel Pentium 3556U
2x 1.70 GHz
353 (25%)
Amazon
Show all benchmark results



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 7 3800XT AMD Ryzen 7 3800XT
8x 4.20 GHz (4.70 GHz) HT
9852 (100%)
Amazon
Intel Pentium 3556U Intel Pentium 3556U
2x 1.70 GHz
639 (6%)
Amazon
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Monero Hashrate kH/s

The crypto currency Monero has been using the RandomX algorithm since November 2019. This PoW (proof of work) algorithm can only efficiently be calculated using a processor (CPU) or a graphics card (GPU). The CryptoNight algorithm was used for Monero until November 2019, but it could be calculated using ASICs. RandomX benefits from a high number of CPU cores, cache and a fast connection of the memory via as many memory channels as possible. Tested with XMRig v6.x under the operation system HiveOS.

AMD Ryzen 7 3800XT AMD Ryzen 7 3800XT
8x 4.20 GHz (4.70 GHz) HT
9.75 (100%)
Amazon
Intel Pentium 3556U Intel Pentium 3556U
2x 1.70 GHz
0 (0%)
Amazon
Show all benchmark results



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 7 3800XT AMD Ryzen 7 3800XT
--
0 (0%)
Amazon
Intel Pentium 3556U Intel Pentium 3556U
Intel HD Graphics (Haswell GT1) @ 1.00 GHz
160 (100%)
Amazon
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Geekbench 3, 64bit (Single-Core)

Geekbench 3 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 7 3800XT AMD Ryzen 7 3800XT
8x 4.20 GHz (4.70 GHz) HT
0 (0%)
Amazon
Intel Pentium 3556U Intel Pentium 3556U
2x 1.70 GHz
1469 (100%)
Amazon
Show all benchmark results



Geekbench 3, 64bit (Multi-Core)

Geekbench 3 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 7 3800XT AMD Ryzen 7 3800XT
8x 4.20 GHz (4.70 GHz) HT
0 (0%)
Amazon
Intel Pentium 3556U Intel Pentium 3556U
2x 1.70 GHz
2483 (100%)
Amazon
Show all benchmark results



Devices using this processorDevices using this processor

AMD Ryzen 7 3800XT Intel Pentium 3556U
Unknown Unknown

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