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InnoReviews

Qualcomm Snapdragon 820 vs Unisoc T620

Qualcomm Snapdragon 820
22.6Inno Score
VS
U
—Inno Score
20.8CPU25.3
—GPU55
20Benchmarks—
29.7Efficiencyspec-based20
0 spec wins — Qualcomm Snapdragon 8204 spec wins — Unisoc T620

InnoReviews verdict

No overall winner yet: Unisoc T620 lacks the published benchmark results an Inno Score requires, so there is no Inno Score to compare — we don't rank chips on their spec sheet alone. The spec table below still shows every difference we track.

Which would you pick?

Key differences

Reasons to pick the Qualcomm Snapdragon 820

No decisive spec advantages — this side competes on price and preference.

Reasons to pick the Unisoc T620

  • Stronger CPU score: 25 vs 21
  • 100% higher cores: 8 vs 4
  • 14% lower process: 12 nm vs 14 nm

General

General comparison: Qualcomm Snapdragon 820 versus Unisoc T620
SpecQualcomm Snapdragon 820Unisoc T620
Announced20162024
Process14 nm12 nm+14%
TDP (typical)11 W—
ArchitectureArmv8Armv8.2

CPU

CPU comparison: Qualcomm Snapdragon 820 versus Unisoc T620
SpecQualcomm Snapdragon 820Unisoc T620
Cores48+100%
Core configuration2x2.15 GHz Kryo + 2x1.6 GHz Kryo2x2.2 GHz Cortex-A75 + 6x1.8 GHz Cortex-A55
Max clock2.15 GHz2.2 GHz+2%

GPU

GPU comparison: Qualcomm Snapdragon 820 versus Unisoc T620
SpecQualcomm Snapdragon 820Unisoc T620
GPUQualcomm Adreno 530Arm Mali-G57 MP1
GPU clock—850 MHz

AI

AI comparison: Qualcomm Snapdragon 820 versus Unisoc T620
SpecQualcomm Snapdragon 820Unisoc T620
NPUQualcomm Hexagon 680—

Memory

Memory comparison: Qualcomm Snapdragon 820 versus Unisoc T620
SpecQualcomm Snapdragon 820Unisoc T620
Memory typeLPDDR4-1866LPDDR4X-1866
Max bandwidth29.9 GB/s—

Connectivity

Connectivity comparison: Qualcomm Snapdragon 820 versus Unisoc T620
SpecQualcomm Snapdragon 820Unisoc T620
ModemSnapdragon X12 LTEIntegrated LTE Cat-7 (DL) / Cat-13 (UL)
Wi-FiWi-Fi 5Wi-Fi 5
Bluetooth4.25.2

Media

Media comparison: Qualcomm Snapdragon 820 versus Unisoc T620
SpecQualcomm Snapdragon 820Unisoc T620
Max display4K @ 60HzFHD+ @ 90Hz / HD+ @ 120Hz
Video capture4K@30fps1080p@60fps

Benchmarks

Benchmarks comparison: Qualcomm Snapdragon 820 versus Unisoc T620
SpecQualcomm Snapdragon 820Unisoc T620
AnTuTu230,000—
Geekbench 6 (single)340Bottom 10%—
Geekbench 6 (multi)880Bottom 6%—

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