Samsung Exynos 990 vs Unisoc SC9863A
29.8CPU20
25.7GPU—
37.4Benchmarks20
32.1Efficiency44.2
7 spec wins — Samsung Exynos 9901 spec wins — Unisoc SC9863A
InnoReviews verdict
Samsung Exynos 990 wins this mobile chipset face-off, 30.8 to 25.6, pulling ahead mainly in benchmarks (+17) and CPU (+10). Unisoc SC9863A still makes sense if its price or standout specs fit your needs better.
Which would you pick?
Key differences
Reasons to pick the Samsung Exynos 990
- Stronger CPU score: 30 vs 20
- Stronger benchmarks score: 37 vs 20
- 650% higher Geekbench 6 (single): 900 vs 120
- 516% higher Geekbench 6 (multi): 2,650 vs 430
- 487% higher Max bandwidth: 44 GB/s vs 7.5 GB/s
Reasons to pick the Unisoc SC9863A
- Stronger efficiency score: 44 vs 32
- 50% lower TDP (typical): 5 W vs 10 W
General
| Spec | Samsung Exynos 990 | Unisoc SC9863A |
|---|---|---|
| Announced | 2020 | 2019 |
| Process | 7 nm+75% | 28 nm |
| TDP (typical) | 10 W | 5 W+50% |
| Architecture | Armv8.2 | Armv8.2 |
CPU
| Spec | Samsung Exynos 990 | Unisoc SC9863A |
|---|---|---|
| Cores | 8 | 8 |
| Core configuration | 2x2.73 GHz Exynos M5 + 2x2.5 GHz Cortex-A76 + 4x2.0 GHz Cortex-A55 | 4x1.6 GHz Cortex-A55 + 4x1.2 GHz Cortex-A55 |
| Max clock | 2.73 GHz+71% | 1.6 GHz |
GPU
| Spec | Samsung Exynos 990 | Unisoc SC9863A |
|---|---|---|
| GPU | Arm Mali-G77 MP11 | IMG PowerVR GE8322 |
Memory
| Spec | Samsung Exynos 990 | Unisoc SC9863A |
|---|---|---|
| Memory type | LPDDR5-2750 | LPDDR3-933 |
| Max bandwidth | 44 GB/s+487% | 7.5 GB/s |
Connectivity
| Spec | Samsung Exynos 990 | Unisoc SC9863A |
|---|---|---|
| Modem | Exynos 5123 5G (external) | Integrated LTE Cat-4 |
| Wi-Fi | Wi-Fi 6 | Wi-Fi 4 |
| Bluetooth | 5.0 | 4.2 |
Media
| Spec | Samsung Exynos 990 | Unisoc SC9863A |
|---|---|---|
| Max display | WQHD+ @ 120Hz | HD+ @ 60Hz |
| Video capture | 8K@30fps | 1080p@30fps |
Benchmarks
| Spec | Samsung Exynos 990 | Unisoc SC9863A |
|---|---|---|
| AnTuTu 10 | 500,000+400%Top 60% | 100,000Top 100% |
| Geekbench 6 (single) | 900+650%Top 61% | 120Top 100% |
| Geekbench 6 (multi) | 2,650+516%Top 53% | 430Top 100% |
| 3DMark Wild Life Extreme | 900Top 81% | — |
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