AMD Ryzen 5 PRO 7640U vs Qualcomm Snapdragon 450

Last updated:

CPU comparison with benchmarks


AMD Ryzen 5 PRO 7640U CPU1 vs CPU2 Qualcomm Snapdragon 450
AMD Ryzen 5 PRO 7640U Qualcomm Snapdragon 450

CPU comparison

In this CPU comparison, we compare the AMD Ryzen 5 PRO 7640U and the Qualcomm Snapdragon 450 and use benchmarks to check which processor is faster.

We compare the AMD Ryzen 5 PRO 7640U 6 core processor released in Q3/2023 with the Qualcomm Snapdragon 450 which has 8 CPU cores and was introduced in Q3/2017.
AMD Ryzen 5 PRO (28) Family Qualcomm Snapdragon (102)
AMD Ryzen 7040 (21) CPU group Qualcomm Snapdragon 450 (1)
6 Generation 4
Phoenix (Zen 4) Architecture Cortex-A53
Mobile Segment Mobile
-- Predecessor --
AMD Ryzen 5 PRO 8640U Successor --

CPU Cores and Base Frequency

The AMD Ryzen 5 PRO 7640U is a 6 core processor with a clock frequency of 3.50 GHz (4.90 GHz). The processor can compute 12 threads at the same time. The Qualcomm Snapdragon 450 clocks with 1.80 GHz, has 8 CPU cores and can calculate 8 threads in parallel.

AMD Ryzen 5 PRO 7640U Characteristic Qualcomm Snapdragon 450
6 Cores 8
12 Threads 8
normal Core architecture normal
Yes Hyperthreading No
No Overclocking ? No
3.50 GHz Frequency 1.80 GHz
4.90 GHz Turbo Frequency (1 Core) --
-- Turbo Frequency (All Cores) --

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 7640U Characteristic Qualcomm Snapdragon 450
-- AI hardware Qualcomm AI engine
-- AI specifications Hexagon 546

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.

AMD Radeon 760M GPU Qualcomm Adreno 506
0.80 GHz GPU frequency 0.60 GHz
2.60 GHz GPU (Turbo) 0.60 GHz
10 GPU Generation 5
4 nm Technology 14 nm
4 Max. displays 0
8 Compute units --
512 Shader 96
Yes Hardware Raytracing No
AMD FSR Frame Generation No
32 GB Max. GPU Memory --
12 DirectX Version 11

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 760M GPU Qualcomm Adreno 506
Decode / Encode Codec h265 / HEVC (8 bit) Decode
Decode / Encode Codec h265 / HEVC (10 bit) No
Decode / Encode Codec h264 Decode / Encode
Decode Codec VP9 No
Decode Codec VP8 No
Decode / Encode Codec AV1 No
Decode Codec AVC No
Decode Codec VC-1 Decode
Decode / Encode Codec JPEG Decode / Encode

Memory & PCIe

Up to 256 GB of memory in a maximum of 2 memory channels is supported by the AMD Ryzen 5 PRO 7640U, while the Qualcomm Snapdragon 450 supports a maximum of 6 GB of memory with a maximum memory bandwidth of 7.5 GB/s enabled.

AMD Ryzen 5 PRO 7640U Characteristic Qualcomm Snapdragon 450
DDR5-4800, DDR5-5600, LPDDR5-6400, LPDDR5X-7500 Memory LPDDR3-1866
256 GB Max. Memory 6 GB
2 (Dual Channel) Memory channels 2 (Dual Channel)
120.0 GB/s Max. Bandwidth 7.5 GB/s
Yes ECC No
6.00 MB L2 Cache --
16.00 MB L3 Cache --
4.0 PCIe version --
20 PCIe lanes --
39.4 GB/s PCIe Bandwidth --

Thermal Management

The AMD Ryzen 5 PRO 7640U has a TDP of 28 W. The TDP of the Qualcomm Snapdragon 450 is --. System integrators use the TDP of the processor as a guide when dimensioning the cooling solution.

AMD Ryzen 5 PRO 7640U Characteristic Qualcomm Snapdragon 450
28 W TDP (PL1 / PBP) --
-- TDP (PL2) --
30 W TDP up --
15 W TDP down --
100 °C Tjunction max. --

Technical details

The AMD Ryzen 5 PRO 7640U has 22.00 MB cache and is manufactured in 4 nm. The cache of Qualcomm Snapdragon 450 is at 0.00 MB. The processor is manufactured in 14 nm.

AMD Ryzen 5 PRO 7640U Characteristic Qualcomm Snapdragon 450
4 nm Technology 14 nm
Monolithic Chip design Chiplet
x86-64 (64 bit) Instruction set (ISA) Armv8-A (64 bit)
SSE4a, SSE4.1, SSE4.2,FMA3, AVX2, AVX512 ISA extensions --
FP8 Socket --
AMD-V, SVM Virtualization None
Yes AES-NI No
Windows 10, Windows 11, Linux Operating systems Android
Q3/2023 Release date Q3/2017
-- Release price --
show more data show more data


Rate these processors

Here you can rate the AMD Ryzen 5 PRO 7640U to help other visitors make their purchasing decisions. The average rating is 0 stars (0 ratings). Rate now:
Here you can rate the Qualcomm Snapdragon 450 to help other visitors make their purchasing decisions. The average rating is 5.0 stars (1 ratings). Rate now:


Average performance in benchmarks

⌀ Single core performance in 2 CPU benchmarks
AMD Ryzen 5 PRO 7640U (100%)
Qualcomm Snapdragon 450 (8%)
⌀ Multi core performance in 2 CPU benchmarks
AMD Ryzen 5 PRO 7640U (100%)
Qualcomm Snapdragon 450 (10%)

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 7640U AMD Ryzen 5 PRO 7640U
6C 12T @ 4.90 GHz
1869 (100%)
Qualcomm Snapdragon 450 Qualcomm Snapdragon 450
8C 8T @ 1.80 GHz
151 (8%)

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 7640U AMD Ryzen 5 PRO 7640U
6C 12T @ 3.50 GHz
8853 (100%)
Qualcomm Snapdragon 450 Qualcomm Snapdragon 450
8C 8T @ 1.80 GHz
941 (11%)

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 5 PRO 7640U AMD Ryzen 5 PRO 7640U
6C 12T @ 4.90 GHz
2340 (100%)
Qualcomm Snapdragon 450 Qualcomm Snapdragon 450
8C 8T @ 1.80 GHz
166 (7%)

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 5 PRO 7640U AMD Ryzen 5 PRO 7640U
6C 12T @ 3.50 GHz
9197 (100%)
Qualcomm Snapdragon 450 Qualcomm Snapdragon 450
8C 8T @ 1.80 GHz
770 (8%)

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 7640U AMD Ryzen 5 PRO 7640U
AMD Radeon 760M @ 2.60 GHz
2663 (100%)
Qualcomm Snapdragon 450 Qualcomm Snapdragon 450
Qualcomm Adreno 506 @ 0.60 GHz
115 (4%)

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 5 PRO 7640U AMD Ryzen 5 PRO 7640U
6C 12T @ 4.90 GHz
1552 (100%)
Qualcomm Snapdragon 450 Qualcomm Snapdragon 450
8C 8T @ 1.80 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 5 PRO 7640U AMD Ryzen 5 PRO 7640U
6C 12T @ 3.50 GHz
10675 (100%)
Qualcomm Snapdragon 450 Qualcomm Snapdragon 450
8C 8T @ 1.80 GHz
0 (0%)

AnTuTu 8 Benchmark

The AnTuTu 8 Benchmark measures the performance of a SoC. AnTuTu benchmarks the CPU, GPU, Memory as well as the UX (User Experience) by simulating browser and app usage. AnTuTu can benchmark any ARM CPU that runs under Android or iOS. Devices may not be directly compareable if the benchmark has been performed under different operating systems.

In the AnTuTu 8 benchmark, the single-core performance of a processor is only slightly weighted. The evaluation consists of the multi-core performance of the processor, the speed of the RAM and the performance of the internal graphics.
AMD Ryzen 5 PRO 7640U AMD Ryzen 5 PRO 7640U
6C 12T @ 3.50 GHz
0 (0%)
Qualcomm Snapdragon 450 Qualcomm Snapdragon 450
8C 8T @ 1.80 GHz
87906 (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.
AMD Ryzen 5 PRO 7640U AMD Ryzen 5 PRO 7640U
6C 12T @ 3.50 GHz
0 (0%)
Qualcomm Snapdragon 450 Qualcomm Snapdragon 450
8C 8T @ 1.80 GHz
1281 (100%)

Devices using this processor

AMD Ryzen 5 PRO 7640U Qualcomm Snapdragon 450
Unknown Unknown

Popular comparisons containing this CPUs

1. Qualcomm Snapdragon 680 4GQualcomm Snapdragon 450 Qualcomm Snapdragon 680 4G vs Qualcomm Snapdragon 450
2. Qualcomm Snapdragon 450Samsung Exynos 7884 Qualcomm Snapdragon 450 vs Samsung Exynos 7884
3. Qualcomm Snapdragon 662Qualcomm Snapdragon 450 Qualcomm Snapdragon 662 vs Qualcomm Snapdragon 450
4. Qualcomm Snapdragon 450Samsung Exynos 850 Qualcomm Snapdragon 450 vs Samsung Exynos 850
5. Qualcomm Snapdragon 450Apple A9 Qualcomm Snapdragon 450 vs Apple A9
6. Qualcomm Snapdragon 695 5GQualcomm Snapdragon 450 Qualcomm Snapdragon 695 5G vs Qualcomm Snapdragon 450
7. Qualcomm Snapdragon 665Qualcomm Snapdragon 450 Qualcomm Snapdragon 665 vs Qualcomm Snapdragon 450
8. Qualcomm Snapdragon 450Qualcomm Snapdragon 460 Qualcomm Snapdragon 450 vs Qualcomm Snapdragon 460
9. Qualcomm Snapdragon 450Apple A8 Qualcomm Snapdragon 450 vs Apple A8
10. Qualcomm Snapdragon 450Qualcomm Snapdragon 820 Qualcomm Snapdragon 450 vs Qualcomm Snapdragon 820


back to index