HWBench

Coral Dev Board CPU (quad Cortex-A53 @1.5 GHz, CPU only) vs Rockchip RK3566/RK3568 (NPU)

Showing the newest results per platform and source. 18 superseded older results are hidden.Showing all results, including 18 superseded by newer results from the same source.

No like-for-like comparison yet: both have published results, but model size or batch differ. Treat the numbers below as indicative only.

Coral Dev Board CPU (quad Cortex-A53 @1.5 GHz, CPU only)Rockchip RK3566/RK3568 (NPU)
Best semantic segmentation5.24 FPS D
Older data (2020)
11.70 FPS C
2026-10-13 (page last edited)
Powern/an/a
Perf / Wn/an/a
Pricen/an/a
Workloads with data1 of 75 of 7

Best published semantic segmentation result per platform. n/a = not published; never estimated.

Show data — all workloads, sources and like-for-like groups

object detection

Only Rockchip RK3566/RK3568 (NPU) has published object detection results.

PlatformResultModel · precision · stackGradePowerSource
Rockchip RK3566/RK3568 (NPU)27.10 FPS
throughput · b=1
yolov5s_relu
INT8 · RKNN-Toolkit2 / RKNPU (rknn_model_zoo) · small (YOLO-s)
Cunknown power n/a
no power published
Rockchip rknn_model_zoo README benchmark table
2026-10-13 (page last edited)

Coral Dev Board CPU (quad Cortex-A53 @1.5 GHz, CPU only):

◌

No published object detection results for Coral Dev Board CPU (quad Cortex-A53 @1.5 GHz, CPU only) or Rockchip RK3566/RK3568 (NPU) yet.
We only show cited public figures — nothing is estimated to fill gaps. Requests tell us what to source or test next.

instance segmentation

Only Rockchip RK3566/RK3568 (NPU) has published instance segmentation results.

PlatformResultModel · precision · stackGradePowerSource
Rockchip RK3566/RK3568 (NPU)34.40 FPS
throughput · b=1
yolov5n-seg
INT8 · RKNN-Toolkit2 / RKNPU (rknn_model_zoo) · nano (YOLO-n)
Cunknown power n/a
no power published
Rockchip rknn_model_zoo README benchmark table
2026-10-13 (page last edited)

Coral Dev Board CPU (quad Cortex-A53 @1.5 GHz, CPU only):

◌

No published instance segmentation results for Coral Dev Board CPU (quad Cortex-A53 @1.5 GHz, CPU only) or Rockchip RK3566/RK3568 (NPU) yet.
We only show cited public figures — nothing is estimated to fill gaps. Requests tell us what to source or test next.

pose estimation

Only Rockchip RK3566/RK3568 (NPU) has published pose estimation results.

PlatformResultModel · precision · stackGradePowerSource
Rockchip RK3566/RK3568 (NPU)23.70 FPS
throughput · b=1
yolov8n-pose
INT8 · RKNN-Toolkit2 / RKNPU (rknn_model_zoo) · nano (YOLO-n)
Cunknown power n/a
no power published
Rockchip rknn_model_zoo README benchmark table
2026-10-13 (page last edited)

Coral Dev Board CPU (quad Cortex-A53 @1.5 GHz, CPU only):

◌

No published pose estimation results for Coral Dev Board CPU (quad Cortex-A53 @1.5 GHz, CPU only) or Rockchip RK3566/RK3568 (NPU) yet.
We only show cited public figures — nothing is estimated to fill gaps. Requests tell us what to source or test next.

image classification

Only Rockchip RK3566/RK3568 (NPU) has published image classification results.

PlatformResultModel · precision · stackGradePowerSource
Rockchip RK3566/RK3568 (NPU)192 FPS
throughput · b=1
mobilenetv2-12
INT8 · RKNN-Toolkit2 / RKNPU (rknn_model_zoo) · mobile-class CNN
Cunknown power n/a
no power published
Rockchip rknn_model_zoo README benchmark table
2026-10-13 (page last edited)

Coral Dev Board CPU (quad Cortex-A53 @1.5 GHz, CPU only):

◌

No published image classification results for Coral Dev Board CPU (quad Cortex-A53 @1.5 GHz, CPU only) or Rockchip RK3566/RK3568 (NPU) yet.
We only show cited public figures — nothing is estimated to fill gaps. Requests tell us what to source or test next.

semantic segmentation

⚠ MIXED COMPARISON — not like-for-like. Baseline mobile-class CNN at batch 1. Differs: model-size class mid-size CNN vs mobile-class CNN.
PlatformResultModel · precision · stackGradePowerSource
Rockchip RK3566/RK3568 (NPU)11.70 FPS
throughput · b=1
deeplab-v3-plus-mobilenet-v2
INT8 · RKNN-Toolkit2 / RKNPU (rknn_model_zoo) · mobile-class CNN
Cunknown power n/a
no power published
Rockchip rknn_model_zoo README benchmark table
2026-10-13 (page last edited)
Coral Dev Board CPU (quad Cortex-A53 @1.5 GHz, CPU only) CPU-only
MIXED: model-size class mid-size CNN vs mobile-class CNN
5.24 FPS
inference_time · b=1
Unet Mv2 (128x128)
TFLite on CPU · TensorFlow Lite C++ benchmark (Edge TPU runtime) · mid-size CNN
Dunknown power n/a
no power published
Google Coral Edge TPU benchmarks page (Table 1)
Older data (2020)

No shared like-for-like group exists for this pair.

speech-to-text

◌

No published speech-to-text results for Coral Dev Board CPU (quad Cortex-A53 @1.5 GHz, CPU only) or Rockchip RK3566/RK3568 (NPU) yet.
We only show cited public figures — nothing is estimated to fill gaps. Requests tell us what to source or test next.

LLM generation

◌

No published LLM generation results for Coral Dev Board CPU (quad Cortex-A53 @1.5 GHz, CPU only) or Rockchip RK3566/RK3568 (NPU) yet.
We only show cited public figures — nothing is estimated to fill gaps. Requests tell us what to source or test next.

Rockchip RK3566/RK3568 (NPU) is faster in all 2 like-for-like comparisons (largest gap: image classification, 67.72×).

Coral Dev Board CPU (quad Cortex-A53 @1.5 GHz, CPU only)Rockchip RK3566/RK3568 (NPU)
Best image classification8.20 FPS D
Older data (2019)
192 FPS C
2026-10-13 (page last edited)
Powern/an/a
Perf / Wn/an/a
Pricen/an/a
Workloads with data3 of 75 of 7

Best published image classification result per platform (may be from different like-for-like groups — see data). n/a = not published; never estimated.

Show data — all workloads, sources and like-for-like groups

object detection

⚠ MIXED COMPARISON — not like-for-like. Baseline small (YOLO-s) at batch 1. Differs: model-size class mobile-class CNN vs small (YOLO-s).
PlatformResultModel · precision · stackGradePowerSource
Rockchip RK3566/RK3568 (NPU)27.10 FPS
throughput · b=1
yolov5s_relu
INT8 · RKNN-Toolkit2 / RKNPU (rknn_model_zoo) · small (YOLO-s)
Cunknown power n/a
no power published
Rockchip rknn_model_zoo README benchmark table
2026-10-13 (page last edited)
Coral Dev Board CPU (quad Cortex-A53 @1.5 GHz, CPU only) CPU-only
MIXED: model-size class mobile-class CNN vs small (YOLO-s)
3.55 FPS
inference_time · b=1
MobileNet v2 SSD (224x224)
TFLite on CPU · TensorFlow Lite C++ benchmark (Edge TPU runtime) · mobile-class CNN
Dunknown power n/a
no power published
Google Coral Edge TPU benchmarks page (Table 1)
Older data (2019)

No shared like-for-like group exists for this pair.

instance segmentation

Only Rockchip RK3566/RK3568 (NPU) has published instance segmentation results.

PlatformResultModel · precision · stackGradePowerSource
Rockchip RK3566/RK3568 (NPU)34.40 FPS
throughput · b=1
yolov5n-seg
INT8 · RKNN-Toolkit2 / RKNPU (rknn_model_zoo) · nano (YOLO-n)
Cunknown power n/a
no power published
Rockchip rknn_model_zoo README benchmark table
2026-10-13 (page last edited)

Coral Dev Board CPU (quad Cortex-A53 @1.5 GHz, CPU only):

◌

No published instance segmentation results for Coral Dev Board CPU (quad Cortex-A53 @1.5 GHz, CPU only) or Rockchip RK3566/RK3568 (NPU) yet.
We only show cited public figures — nothing is estimated to fill gaps. Requests tell us what to source or test next.

pose estimation

Only Rockchip RK3566/RK3568 (NPU) has published pose estimation results.

PlatformResultModel · precision · stackGradePowerSource
Rockchip RK3566/RK3568 (NPU)23.70 FPS
throughput · b=1
yolov8n-pose
INT8 · RKNN-Toolkit2 / RKNPU (rknn_model_zoo) · nano (YOLO-n)
Cunknown power n/a
no power published
Rockchip rknn_model_zoo README benchmark table
2026-10-13 (page last edited)

Coral Dev Board CPU (quad Cortex-A53 @1.5 GHz, CPU only):

◌

No published pose estimation results for Coral Dev Board CPU (quad Cortex-A53 @1.5 GHz, CPU only) or Rockchip RK3566/RK3568 (NPU) yet.
We only show cited public figures — nothing is estimated to fill gaps. Requests tell us what to source or test next.

image classification

✓ Like-for-like: model-size class mobile-class CNN, batch 1. Model, precision and stack may still differ.
PlatformResultModel · precision · stackGradePowerSource
Rockchip RK3566/RK3568 (NPU)192 FPS
throughput · b=1
mobilenetv2-12
INT8 · RKNN-Toolkit2 / RKNPU (rknn_model_zoo) · mobile-class CNN
Cunknown power n/a
no power published
Rockchip rknn_model_zoo README benchmark table
2026-10-13 (page last edited)
Coral Dev Board CPU (quad Cortex-A53 @1.5 GHz, CPU only) CPU-only8.20 FPS
inference_time · b=1
MobileNet v2 (224x224)
TFLite on CPU · TensorFlow Lite C++ benchmark (Edge TPU runtime) · mobile-class CNN
Dunknown power n/a
no power published
Google Coral Edge TPU benchmarks page (Table 1)
Older data (2019)
✓ Like-for-like: model-size class mid-size CNN, batch 1. Model, precision and stack may still differ.
PlatformResultModel · precision · stackGradePowerSource
Rockchip RK3566/RK3568 (NPU)38.60 FPS
throughput · b=1
resnet50-v2-7
INT8 · RKNN-Toolkit2 / RKNPU (rknn_model_zoo) · mid-size CNN
Cunknown power n/a
no power published
Rockchip rknn_model_zoo README benchmark table
2026-10-13 (page last edited)
Coral Dev Board CPU (quad Cortex-A53 @1.5 GHz, CPU only) CPU-only0.570 FPS
inference_time · b=1
ResNet-50 V1 (299x299)
TFLite on CPU · TensorFlow Lite C++ benchmark (Edge TPU runtime) · mid-size CNN
Dunknown power n/a
no power published
Google Coral Edge TPU benchmarks page (Table 1)
Older data (2019)

semantic segmentation

⚠ MIXED COMPARISON — not like-for-like. Baseline mobile-class CNN at batch 1. Differs: model-size class mid-size CNN vs mobile-class CNN.
PlatformResultModel · precision · stackGradePowerSource
Rockchip RK3566/RK3568 (NPU)11.70 FPS
throughput · b=1
deeplab-v3-plus-mobilenet-v2
INT8 · RKNN-Toolkit2 / RKNPU (rknn_model_zoo) · mobile-class CNN
Cunknown power n/a
no power published
Rockchip rknn_model_zoo README benchmark table
2026-10-13 (page last edited)
Coral Dev Board CPU (quad Cortex-A53 @1.5 GHz, CPU only) CPU-only
MIXED: model-size class mid-size CNN vs mobile-class CNN
5.24 FPS
inference_time · b=1
Unet Mv2 (128x128)
TFLite on CPU · TensorFlow Lite C++ benchmark (Edge TPU runtime) · mid-size CNN
Dunknown power n/a
no power published
Google Coral Edge TPU benchmarks page (Table 1)
Older data (2020)

No shared like-for-like group exists for this pair.

speech-to-text

◌

No published speech-to-text results for Coral Dev Board CPU (quad Cortex-A53 @1.5 GHz, CPU only) or Rockchip RK3566/RK3568 (NPU) yet.
We only show cited public figures — nothing is estimated to fill gaps. Requests tell us what to source or test next.

LLM generation

◌

No published LLM generation results for Coral Dev Board CPU (quad Cortex-A53 @1.5 GHz, CPU only) or Rockchip RK3566/RK3568 (NPU) yet.
We only show cited public figures — nothing is estimated to fill gaps. Requests tell us what to source or test next.

How to read these numbers
Every number is labelled. Confidence: A MLPerf closed, audited · B documented third-party method · C community / review · D vendor-published, not independently verified · E estimate. Power basis: measured with the result · spec vendor spec/envelope · power n/a not published.

Machine-readable: /find.json (see llms.txt); full tables are in “Show data”. Confidence grades: A audited MLPerf closed · B documented third-party · C community · D vendor-published · E estimate. Unknown values are shown as unknown, never estimated. Generated 2026-10-16 from public sources.