Samsung Exynos 990 vs Xiaomi Xring O3
[ VERDICT ]
Winner: Xiaomi Xring O3 (100/100)
Xiaomi Xring O3 leads overall with a score of 100/100 compared to Samsung Exynos 990 (40/100), offering superior measured performance and technical specifications.
Benchmark Performance Comparison
Normalized Lab Scores| Benchmark | Samsung Exynos 990 | Xiaomi Xring O3 |
|---|---|---|
| NanoReview Score | 40.0 Poor | 100.0 Excellent WINNER |
| Performance | 39.0 Poor | 100.0 Excellent WINNER |
Detailed Technical Specifications
3DMark
| Specification | Samsung Exynos 990 | Xiaomi Xring O3 |
|---|---|---|
| Graphics test | 3 FPS | — |
| Stability | 73% | — |
AI Accelerator
| Specification | Samsung Exynos 990 | Xiaomi Xring O3 |
|---|---|---|
| NPU theoretical performance | 15 TOPS | 200 TOPS |
| Neural processor (NPU) | Yes | Yes |
AnTuTu 11
| Specification | Samsung Exynos 990 | Xiaomi Xring O3 |
|---|---|---|
| CPU | 370196 | 1359147 |
| GPU | 130687 | 2143582 |
| Memory | 151878 | 941063 |
| Total score | 907140 | 5228014 |
| UX | 254379 | 784222 |
CPU
| Specification | Samsung Exynos 990 | Xiaomi Xring O3 |
|---|---|---|
| Architecture | 2x 2.73 GHz – Exynos M52x 2.5 GHz – Cortex-A764x 2 GHz – Cortex-A55 | 2x 4.35 GHz – C1-Ultra4x 3.68 GHz – C1-Premium4x 3.15 GHz – C1-Pro |
| Cores | 8 | 10 |
| Frequency | 2730 MHz | 4350 MHz |
| Instruction set | ARMv8.2-A | ARMv9.3-A |
| L1 cache | 192 KB | — |
| L2 cache | 1 MB | 12 MB |
| L3 cache | 2 MB | 16 MB |
| Manufacturing | Samsung | TSMC |
| Process | 7 nanometers | 3 nanometers |
| TDP (Sustained Power Limit) | 9 W | — |
Connectivity
| Specification | Samsung Exynos 990 | Xiaomi Xring O3 |
|---|---|---|
| 4G support | LTE Cat. 24 | — |
| 5G support | Yes | Yes |
| Bluetooth | 5.1 | 6.0 |
| Download speed | Up to 7350 Mbps | — |
| Modem | Exynos 5123 | — |
| Navigation | GPS, GLONASS, Beidou, Galileo | GPS, GLONASS, Beidou, Galileo, QZSS |
| Upload speed | Up to 3670 Mbps | — |
| Wi-Fi | 6 | 7 |
GeekBench 6
| Specification | Samsung Exynos 990 | Xiaomi Xring O3 |
|---|---|---|
| API | OpenCL | — |
| Asset compression | 139.9 MB/sec | — |
| Background blur | 10.4 images/sec | — |
| Edge detection | 0.34 Gpixels/sec | — |
| Face detection | 3.84 images/sec | — |
| Feature matching | 0.07 Gpixels/sec | — |
| Gaussian blur | 0.27 Gpixels/sec | — |
| HDR | 98.7 Mpixels/sec | — |
| HTML 5 Browser | 80.6 pages/sec | — |
| Horizon detection | 0.25 Gpixels/sec | — |
| Image detection | 66.4 images/sec | — |
| PDF Renderer | 99.8 Mpixels/sec | — |
| Particle physics | 955.5 FPS | — |
| Photo processing | 30.6 images/sec | — |
| Ray tracing | 3.92 Mpixels/sec | — |
| Samples | 20 tests | — |
| Stereo matching | 15.8 Gpixels/sec | — |
Graphics
| Specification | Samsung Exynos 990 | Xiaomi Xring O3 |
|---|---|---|
| FLOPS | 585.7 Gigaflops | 6554 Gigaflops |
| GPU frequency | 832 MHz | 1600 MHz |
| OpenCL version | 2.0 | 3.0 |
| Pipelines | 11 | 16 |
| Shading units | 32 | 128 |
| Total shaders | 352 | 2048 |
| Vulkan version | 1.3 | 1.4 |
| DirectX version | — | 12.2 |
Info
| Specification | Samsung Exynos 990 | Xiaomi Xring O3 |
|---|---|---|
| Announced | October 2019 | August 2026 |
| Class | Flagship | Flagship |
| Model number | S5E9830 | — |
| Official page | Samsung Exynos 990 official site | — |
| Successor | -Samsung Exynos 2500 | — |
Memory
| Specification | Samsung Exynos 990 | Xiaomi Xring O3 |
|---|---|---|
| Bus | 4x 16 Bit | 4x 24 Bit |
| Max bandwidth | 44 Gb/s | 113.8 Gb/s |
| Max size | 16 GB | 24 GB |
| Memory frequency | 2750 MHz | 5333 MHz |
| Memory type | LPDDR5 | LPDDR6 |
Multimedia (ISP)
| Specification | Samsung Exynos 990 | Xiaomi Xring O3 |
|---|---|---|
| Audio codecs | - AAC- AIFF- CAF- MP3- MP4- WAV | - AAC LC- FLAC- HE-AACv1- HE-AACv2- MP3 |
| Max camera resolution | 1x 108MP, 2x 25MP | — |
| Max display resolution | 3840 x 2400 | — |
| Storage type | UFS 2.1, UFS 3.0 | UFS 4.1 |
| Video capture | 8K at 30FPS, 4K at 120FPS | 8K at 30FPS, 4K at 120FPS |
| Video codecs | - H.264- H.265- VP8- VP9 | - H.264- H.265- AV1- VP9 |
| Video playback | 8K at 30FPS | 8K at 30FPS, 4K at 120FPS |
PCMark 3.0
| Specification | Samsung Exynos 990 | Xiaomi Xring O3 |
|---|---|---|
| Data manipulation score | 8823 | — |
| Phones tested | 6 models | — |
| Photo editing score | 30928 | — |
| Video editing score | 6884 | — |
| Web score | 10705 | — |
| Writing score | 11422 | — |
Recent User Tests
| Specification | Samsung Exynos 990 | Xiaomi Xring O3 |
|---|---|---|
| Date | Benchmark | — |
| 📘 2026-06-20(Rei Zero) | AnTuTu | — |
| 📘 2026-06-24(Yiannis Mihai) | AnTuTu | — |
| 📘 2026-07-09(SamsungS8hype) | AnTuTu | — |
| 📘 2026-07-16(Vinny) | AnTuTu | — |
| 📘 2026-07-24(Ctvy970) | AnTuTu | — |
| 📘 2026-08-05(Chryso27) | AnTuTu | — |
| 📘 2026-08-14(TimFire) | AnTuTu | — |
| 📘 2026-08-16->SamsungS8Hype | AnTuTu | — |
Smartphones
| Specification | Samsung Exynos 990 | Xiaomi Xring O3 |
|---|---|---|
| 1.Samsung Galaxy Note 20 Ultra | 918508 | — |
| 2.Samsung Galaxy Note 20 | 913920 | — |
| 3.Samsung Galaxy S20 FE | 909679 | — |
| 4.Samsung Galaxy S20 | 907140 | — |
| 5.Samsung Galaxy S20 Ultra | 901346 | — |
| 6.Samsung Galaxy S20 Plus | 874382 | — |
| Phones with Exynos 990 | AnTuTu v11 | — |
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