OpenVINO Accuracy

The following two tables present the absolute accuracy drop calculated as the accuracy difference between OV-accuracy and the original frame work accuracy for FP32, and the same for INT8 and FP16 representations of a model on three platform architectures. Please also refer to notes below table for more information.

  • A - Intel® Core™ i9-9000K (AVX2), INT8 and FP32

  • B - Intel® Xeon® 6338, (VNNI), INT8 and FP32

  • C - Intel® Flex-170, INT8 and FP16

Model Accuracy for INT8

OpenVINO™ Model name

dataset

Metric Name

A, INT8

B, INT8

C, INT8

GPT-2

WikiText_2_raw_gpt2

perplexity

n/a

n/a

n/a

bert-base-cased

SST-2_bert_cased_padded

accuracy

1.15%

1.51%

-0.85%

bert-large-uncased-whole-word-masking-squad-0001

SQUAD_v1_1_bert_msl384_mql64_ds128_lowercase

F1

0.05%

0.11%

0.10%

deeplabv3

VOC2012_segm

mean_iou

-0.46%

-0.23%

-0.18%

efficientdet-d0

COCO2017_detection_91cl

coco_precision

-0.87%

-0.56%

n/a

faster_rcnn_resnet50_coco

COCO2017_detection_91cl_bkgr

coco_precision

-0.24%

-0.24%

0.00%

inception-v4

ImageNet2012_bkgr

accuracy @ top1

-0.06%

-0.08%

-0.04%

mobilenet-ssd

VOC2007_detection

map

-0.49%

-0.50%

-0.47%

mobilenet-v2

ImageNet2012

accuracy @ top1

-0.70%

-1.11%

-1.05%

resnet-50

ImageNet2012

accuracy @ top1

-0.13%

-0.11%

-0.14%

ssd-resnet34-1200

COCO2017_detection_80cl_bkgr

map

-0.02%

-0.03%

0.04%

unet-camvid-onnx-0001

CamVid_12cl

mean_iou @ mean

n/a

6.40%

-0.30%

yolo_v3

COCO2017_detection_80cl

map

-0.14%

-0.01%

-0.19%

yolo_v3_tiny

COCO2017_detection_80cl

map

-0.11%

-0.13%

-0.17%

yolo_v8n

COCO2017_detection_80cl

map

n/a

n/a

n/a

Model Accuracy for FP32 and FP16 (Flex-170 only)

OpenVINO™ Model name

dataset

Metric Name

A, FP32

B, FP32

C, FP16

GPT-2

WikiText_2_raw_gpt2

perplexity

-9.12%

-9.12%

-9.12%

bert-base-cased

SST-2_bert_cased_padded

accuracy

0.00%

0.00%

0.01%

bert-large-uncased-whole-word-masking-squad-0001

SQUAD_v1_1_bert_msl384_mql64_ds128_lowercase

F1

0.04%

0.04%

0.05%

deeplabv3

VOC2012_segm

mean_iou

0.00%

0.00%

0.01%

efficientdet-d0

COCO2017_detection_91cl

coco_precision

-0.01%

0.02%

0.02%

faster_rcnn_resnet50_coco

COCO2017_detection_91cl_bkgr

coco_precision

0.00%

-0.01%

0.03%

inception-v4

ImageNet2012_bkgr

accuracy @ top1

0.00%

0.00%

0.01%

mobilenet-ssd

VOC2007_detection

map

0.00%

0.00%

0.02%

mobilenet-v2

ImageNet2012

accuracy @ top1

-0.08%

-0.08%

0.06%

resnet-50

ImageNet2012

accuracy @ top1

0.00%

0.00%

0.00%

ssd-resnet34-1200

COCO2017_detection_80cl_bkgr

map

0.00%

0.00%

0.02%

unet-camvid-onnx-0001

CamVid_12cl

mean_iou @ mean

-0.02%

-0.02%

0.05%

yolo_v3

COCO2017_detection_80cl

map

0.02%

0.02%

0.03%

yolo_v3_tiny

COCO2017_detection_80cl

map

-0.04%

-0.04%

0.03%

yolo_v8n

COCO2017_detection_80cl

map

0.00%

0.00%

0.03%

Note

For all accuracy metrics except perplexity a “-” (minus sign) indicates an accuracy drop. For perplexity a “-” indicates improved accuracy.