Snapdragon 4 Gen 1 vs Snapdragon 845

Snapdragon 4 Gen 1 vs Snapdragon 845

Explore the Snapdragon 4 Gen 1 vs Snapdragon 845 comparison, highlighting specifications, performance, and features. Get Easy EMIs on latest phones from Bajaj Finance.

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Snapdragon 4 Gen 1 vs Snapdragon 845 - In summary

Snapdragon 845 delivers stronger overall benchmark and GPU performance, while Snapdragon 4 Gen 1 offers a newer 6 nm process, 5G connectivity, and a higher single-core score. The better choice depends on whether newer connectivity and efficiency or graphics performance matters more.


  • Architecture: Snapdragon 4 Gen 1 uses 6 nm ARMv8.2-A architecture with Cortex A78 and Cortex A55 cores. Snapdragon 845 uses 10 nm ARMv8-A architecture with Kryo 385 cores.
  • CPU: Snapdragon 4 Gen 1 reaches 2 GHz, while Snapdragon 845 reaches 2.8 GHz. The 4 Gen 1 scores higher in GeekBench 6 single-core testing.
  • GPU: Snapdragon 845 uses Adreno 630 and records substantially higher GPU benchmark results than Adreno 619.
  • AI/NPU: Both use Qualcomm Hexagon-based AI processing, with different generations of Qualcomm's AI Engine.
  • Target segment/value proposition: Snapdragon 4 Gen 1 targets affordable 5G smartphones and efficient daily use. Snapdragon 845 was designed for premium smartphones and demanding graphics workloads of its generation.

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Snapdragon 4 Gen 1 vs Snapdragon 845 - Overview

Snapdragon 4 Gen 1 and Snapdragon 845 belong to different Qualcomm processor generations. Snapdragon 4 Gen 1 uses a newer 6 nm process, supports 5G, and offers efficient performance for daily tasks. It is suitable for Snapdragon processor phones and modern 5G mobile phones. Snapdragon 845 uses a 10 nm process and was designed for flagship smartphones of its generation. The comparison highlights differences in CPU architecture, graphics, connectivity, memory support, and power efficiency, helping users understand which chipset better matches their performance and usage needs.


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Snapdragon 4 Gen 1 vs Snapdragon 845 - Technical specifications

These chipsets differ in CPU design, GPU architecture, memory bandwidth, multimedia capabilities, and connectivity. Snapdragon 4 Gen 1 prioritises newer manufacturing and 5G support, while Snapdragon 845 offers a higher-tier GPU and flagship features from its generation.


General info

Snapdragon 4 Gen 1 and Snapdragon 845 target different smartphone segments. Snapdragon 4 Gen 1 is a newer low-end chipset with 5G connectivity and a 6 nm process. Snapdragon 845 is an older flagship chipset with stronger graphics hardware and higher memory bandwidth.

FeatureSnapdragon 4 Gen 1Snapdragon 845
Announced dateSeptember 2022August 2018
ClassLow endFlagship
Model numberSM4375SDM845
BrandQualcommQualcomm

CPU

The CPU architecture affects app loading, multitasking, gaming, and power efficiency. Snapdragon 4 Gen 1 uses Cortex A78 and A55 cores for balanced daily performance, while Snapdragon 845 uses Kryo 385 cores and higher clock speeds for demanding applications and intensive processing workloads.

FeatureSnapdragon 4 Gen 1Snapdragon 845
Architecture2x 2 GHz Cortex A78 + 6x 1.8 GHz Cortex A554x 2.8 GHz Kryo 385 Gold + 4x 1.8 GHz Kryo 385 Silver
Cores88
FrequencyUp to 2 GHzUp to 2.8 GHz
Instruction setARMv8.2-AARMv8.2-A
Process6 nm10 nm
TDP (Sustained power limit)Not listed9 W
ManufacturingTSMCSamsung

Graphics

The GPU handles gaming, graphics rendering, video playback, and other visual workloads. Snapdragon 845’s Adreno 630 offers higher graphics capacity, while Snapdragon 4 Gen 1’s Adreno 619 supports everyday gaming and multimedia with lower processing demands.

FeatureSnapdragon 4 Gen 1Snapdragon 845
GPUAdreno 619Adreno 630
ArchitectureAdreno 600Adreno 600
GPU frequency700 MHz710 MHz
Pipelines22
Shading units128256
Total shaders256512
FLOPS358.4 Gigaflops727 Gigaflops
Vulkan version1.11.1
OpenCL version2.02.0
DirectX version12.112.1

Memory

Both chipsets support LPDDR4X memory and up to 8GB RAM. Snapdragon 4 Gen 1 supports a higher 2,133 MHz memory frequency, while Snapdragon 845 has a wider 2x 32-bit bus and substantially higher maximum bandwidth of 29.8 Gb/s.

FeatureSnapdragon 4 Gen 1Snapdragon 845
Memory typeLPDDR4XLPDDR4X
Memory frequency2133 MHz1866 MHz
Bus2x 16-bit2x 32-bit
Max bandwidth17 Gb/s29.8 Gb/s
Max size8GB8GB

Multimedia (ISP)

The multimedia hardware supports photography, video recording, playback, and audio streaming. Snapdragon 845 handles higher-resolution cameras and 4K video capture, while Snapdragon 4 Gen 1 supports up to 108MP cameras and 1080p playback, making it suitable for everyday imaging and entertainment.

FeatureSnapdragon 4 Gen 1Snapdragon 845
Storage typeUFS 2.1, UFS 2.2UFS 2.1
Max display resolution2520 × 1080 pixel3840 × 2160 pixel
Max camera resolution1x 108MP1x 192MP
Video capture1K at 60 FPS4K at 60 FPS
Video playback1080p at 60 FPS4K at 60 FPS
Video codecsH.264, H.265, VP9H.264, H.265, VP9
Audio codecsAIFF, CAF, MP3, MP4, WAVAAC, AIFF, CAF, MP3, MP4, WAV

Connectivity and network

Connectivity features support mobile internet, wireless accessories, navigation, and faster data transfers. Snapdragon 4 Gen 1 offers 5G, higher download speeds, and Bluetooth 5.2 for modern connectivity. Snapdragon 845 supports 4G LTE, Wi-Fi 5, Bluetooth 5.0, and reliable navigation.

FeatureSnapdragon 4 Gen 1Snapdragon 845
ModemSnapdragon X51X20
4G supportLTE Cat. 18LTE Cat. 18
5G supportYesNo
Download speedUp to 2.5 GbpsUp to 1.2 Gbps
Upload speedUp to 900 MbpsUp to 150 Mbps
Wi-FiWi-Fi 5Wi-Fi 5
Bluetooth5.25.0
NavigationGPS, GLONASS, Beidou, Galileo, QZSS, NavICGPS, GLONASS, Beidou, Galileo, QZSS, SBAS

Snapdragon 4 Gen 1 vs Snapdragon 845 - Benchmark

These benchmark results show the performance differences between Snapdragon 4 Gen 1 and Snapdragon 845 across CPU, GPU, memory, and everyday workloads. Snapdragon 845 leads in overall AnTuTu 11 and GPU-focused tests, while Snapdragon 4 Gen 1 delivers stronger CPU results in GeekBench 6.


AnTuTu 11

AnTuTu 11 measures CPU, GPU, memory, and UX performance. Snapdragon 845 scores 595,284 overall, compared with 521,686 for Snapdragon 4 Gen 1. Snapdragon 845 leads in GPU and memory performance, while Snapdragon 4 Gen 1 records higher CPU and UX scores.

ComponentSnapdragon 4 Gen 1Snapdragon 845
CPU229,840175,703
GPU49,950145,578
Memory101,579115,397
UX140,317158,606
Total score521,686595,284

GeekBench 6

GeekBench 6 highlights CPU performance through single-core and multi-core workloads. Snapdragon 4 Gen 1 scores 852 in single-core and 2,048 in multi-core testing. Snapdragon 845 scores 563 and 2,006, respectively. Snapdragon 4 Gen 1 therefore has a clear single-core advantage.

ComponentSnapdragon 4 Gen 1Snapdragon 845
Asset compression101.5 MB/sec77.7 MB/sec
HTML5 browser54.9 pages/sec49.6 pages/sec
PDF renderer79.8 Mpixels/sec57.5 Mpixels/sec
Image detection42 images/sec19.5 images/sec
HDR66.8 Mpixels/sec48.5 Mpixels/sec
Background blur6.11 images/sec3.51 images/sec
Photo processing21.4 images/sec12.4 images/sec
Ray tracing2.84 Mpixels/sec2.22 Mpixels/sec
Single-core score852563
Multi-core score2,0482,006

3DMark

3DMark focuses on GPU performance and stability. Snapdragon 845 scores 1,084 in the Wild Life Extreme test, compared with 308 for Snapdragon 4 Gen 1. Both maintain high stability at 93% and 99%, respectively, while Snapdragon 845 reaches 6 FPS compared with 1 FPS for Snapdragon 4 Gen 1.

ComponentSnapdragon 4 Gen 1Snapdragon 845
Wild Life Extreme score3081,084
Stability99%93%
Graphics test1 FPS6 FPS

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FAQs

General

What are the architecture differences between Snapdragon 4 Gen 1 and Snapdragon 845?

Snapdragon 4 Gen 1 uses a newer 6 nm manufacturing process and ARMv8.2-A architecture. Its CPU combines two Cortex A78 cores clocked at up to 2 GHz with six Cortex A55 cores at 1.8 GHz. Snapdragon 845 uses a 10 nm process and ARMv8-A architecture. It features four Kryo 385 Gold cores reaching 2.8 GHz and four Kryo 385 Silver cores at 1.8 GHz. This creates different performance and efficiency characteristics.

The Snapdragon 845 is not equal to the Snapdragon 4 Gen 1. The 845 excels in performance and features for high-end devices, while the 4 Gen 1 focuses on efficiency and 5G connectivity for budget-friendly smartphones.

Snapdragon 4 Gen 1 is manufactured using a 6 nm process, while Snapdragon 845 uses a 10 nm process. The 6 nm process is newer and generally allows a more compact transistor design with improved power efficiency. Snapdragon 845's 10 nm process was designed for premium smartphones of its generation. The difference in manufacturing technology helps explain why Snapdragon 4 Gen 1 can target efficient daily use despite Snapdragon 845 having stronger graphics hardware and a higher peak CPU clock.

In AnTuTu 11, Snapdragon 845 scores 595,284, ahead of Snapdragon 4 Gen 1's 521,686. GeekBench 6 tells a different story for CPU performance. Snapdragon 4 Gen 1 scores 852 in single-core testing against 563 for Snapdragon 845. Their multi-core scores are close, at 2,048 and 2,006, respectively. Snapdragon 845 has a major advantage in GeekBench GPU Compute, where it scores 2,613 compared with 988.

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