AMD Ryzen 5 PRO 5645 vs AMD A8-7150B

Last updated:

CPU comparison with benchmarks


AMD Ryzen 5 PRO 5645 CPU1 vs CPU2 AMD A8-7150B
AMD Ryzen 5 PRO 5645 AMD A8-7150B

CPU comparison

In this CPU comparison, we compare the AMD Ryzen 5 PRO 5645 and the AMD A8-7150B and use benchmarks to check which processor is faster.

We compare the AMD Ryzen 5 PRO 5645 6 core processor released in Q3/2022 with the AMD A8-7150B which has 4 CPU cores and was introduced in Q2/2014.
AMD Ryzen 5 (84) Family AMD A (112)
AMD Ryzen 5000U (13) CPU group AMD A8-7000 (6)
4 Generation 4
Cezanne (Zen 3) Architecture Kaveri (Steamroller)
Mobile Segment Mobile
-- Predecessor --
-- Successor --

CPU Cores and Base Frequency

The AMD Ryzen 5 PRO 5645 is a 6 core processor with a clock frequency of 3.70 GHz (4.60 GHz). The processor can compute 12 threads at the same time. The AMD A8-7150B clocks with 1.90 GHz (3.20 GHz), has 4 CPU cores and can calculate 4 threads in parallel.

AMD Ryzen 5 PRO 5645 Characteristic AMD A8-7150B
6 Cores 4
12 Threads 4
normal Core architecture normal
Yes Hyperthreading No
Yes Overclocking ? No
3.70 GHz Frequency 1.90 GHz
4.60 GHz Turbo Frequency (1 Core) 3.20 GHz
-- Turbo Frequency (All Cores) 2.50 GHz

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.

AMD Ryzen 5 PRO 5645 Characteristic AMD A8-7150B
-- AI hardware --
-- AI specifications --

Internal Graphics

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.

no iGPU GPU AMD Radeon R5 (Kaveri)
GPU frequency 0.45 GHz
-- GPU (Turbo) 0.51 GHz
-- GPU Generation 6
Technology 28 nm
Max. displays 2
-- Compute units 4
-- Shader 256
No Hardware Raytracing No
No Frame Generation No
-- Max. GPU Memory 2 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 AMD Radeon R5 (Kaveri)
No Codec h265 / HEVC (8 bit) No
No Codec h265 / HEVC (10 bit) No
No Codec h264 Decode
No Codec VP9 No
No Codec VP8 No
No Codec AV1 No
No Codec AVC Decode
No Codec VC-1 Decode
No Codec JPEG Decode / Encode

Memory & PCIe

Up to 64 GB of memory in a maximum of 2 memory channels is supported by the AMD Ryzen 5 PRO 5645, while the AMD A8-7150B supports a maximum of GB of memory with a maximum memory bandwidth of 25.6 GB/s enabled.

AMD Ryzen 5 PRO 5645 Characteristic AMD A8-7150B
LPDDR4-4266, DDR4-3200 Memory DDR3-1600
64 GB Max. Memory
2 (Dual Channel) Memory channels 2 (Dual Channel)
51.2 GB/s Max. Bandwidth 25.6 GB/s
No ECC Yes
3.00 MB L2 Cache --
32.00 MB L3 Cache 4.00 MB
4.0 PCIe version 3.0
-- PCIe lanes 16
-- PCIe Bandwidth 15.8 GB/s

Thermal Management

The AMD Ryzen 5 PRO 5645 has a TDP of 65 W. The TDP of the AMD A8-7150B is 19 W. System integrators use the TDP of the processor as a guide when dimensioning the cooling solution.

AMD Ryzen 5 PRO 5645 Characteristic AMD A8-7150B
65 W TDP (PL1 / PBP) 19 W
-- TDP (PL2) --
-- TDP up --
-- TDP down --
95 °C Tjunction max. --

Technical details

The AMD Ryzen 5 PRO 5645 has 35.00 MB cache and is manufactured in 7 nm. The cache of AMD A8-7150B is at 4.00 MB. The processor is manufactured in 28 nm.

AMD Ryzen 5 PRO 5645 Characteristic AMD A8-7150B
7 nm Technology 28 nm
Chiplet 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 FM2+
AMD-V, SVM Virtualization AMD-V
Yes AES-NI Yes
Windows 10, Windows 11, Linux Operating systems
Q3/2022 Release date Q2/2014
-- Release price --
show more data show more data


Rate these processors

Here you can rate the AMD Ryzen 5 PRO 5645 to help other visitors make their purchasing decisions. The average rating is 0 stars (0 ratings). Rate now:
Here you can rate the AMD A8-7150B 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
AMD Ryzen 5 PRO 5645 (100%)
AMD A8-7150B (18%)
⌀ Multi core performance in 2 CPU benchmarks
AMD Ryzen 5 PRO 5645 (100%)
AMD A8-7150B (13%)

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 5 PRO 5645 AMD Ryzen 5 PRO 5645
6C 12T @ 4.60 GHz
1570 (100%)
AMD A8-7150B AMD A8-7150B
4C 4T @ 3.20 GHz
286 (18%)

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 5 PRO 5645 AMD Ryzen 5 PRO 5645
6C 12T @ 3.70 GHz
7089 (100%)
AMD A8-7150B AMD A8-7150B
4C 4T @ 2.50 GHz
694 (10%)

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 5 PRO 5645 AMD Ryzen 5 PRO 5645
6C 12T @ 3.70 GHz
19544 (100%)
AMD A8-7150B AMD A8-7150B
4C 4T @ 2.50 GHz
2855 (15%)

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 5 PRO 5645 AMD Ryzen 5 PRO 5645
@ 0.00 GHz
0 (0%)
AMD A8-7150B AMD A8-7150B
AMD Radeon R5 (Kaveri) @ 0.51 GHz
262 (100%)

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 5 PRO 5645 AMD Ryzen 5 PRO 5645
6C 12T @ 4.60 GHz
0 (0%)
AMD A8-7150B AMD A8-7150B
4C 4T @ 3.20 GHz
51 (100%)

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 5 PRO 5645 AMD Ryzen 5 PRO 5645
6C 12T @ 3.70 GHz
0 (0%)
AMD A8-7150B AMD A8-7150B
4C 4T @ 2.50 GHz
153 (100%)

Devices using this processor

AMD Ryzen 5 PRO 5645 AMD A8-7150B
Unknown Unknown

Popular comparisons containing this CPUs

1. AMD A8-7150BIntel Core i5-4300M AMD A8-7150B vs Intel Core i5-4300M
2. Intel Core i5-4300UAMD A8-7150B Intel Core i5-4300U vs AMD A8-7150B
3. Intel Core i7-4800MQAMD A8-7150B Intel Core i7-4800MQ vs AMD A8-7150B
4. Intel Core i5-4200MAMD A8-7150B Intel Core i5-4200M vs AMD A8-7150B
5. Intel Core i7-6785RAMD A8-7150B Intel Core i7-6785R vs AMD A8-7150B
6. AMD A8-7150BIntel Atom S1240 AMD A8-7150B vs Intel Atom S1240
7. AMD A8-7150BIntel Xeon E3-1245 v3 AMD A8-7150B vs Intel Xeon E3-1245 v3
8. Intel Core i5-4210UAMD A8-7150B Intel Core i5-4210U vs AMD A8-7150B
9. Intel Core i3-4010UAMD A8-7150B Intel Core i3-4010U vs AMD A8-7150B
10. AMD A8-7150BAMD Phenom II X4 B93 AMD A8-7150B vs AMD Phenom II X4 B93


back to index