iMac (21.5-inch Retina Late 2015) vs iMac (21.5-inch Retina Late 2015)

	iMac (21.5-inch Retina Late 2015)	iMac (21.5-inch Retina Late 2015)	Difference
Single Precision	561	561	100.0%
iMac (21.5-inch Retina Late 2015)
iMac (21.5-inch Retina Late 2015)
Half Precision	686	686	100.0%
iMac (21.5-inch Retina Late 2015)
iMac (21.5-inch Retina Late 2015)
Quantized	368	368	100.0%
iMac (21.5-inch Retina Late 2015)
iMac (21.5-inch Retina Late 2015)
	Geekbench AI 1.5.0	Geekbench AI 1.5.0

System Information

	iMac (21.5-inch Retina Late 2015)	iMac (21.5-inch Retina Late 2015)
AI Framework	Core ML	Core ML
AI Backend	GPU	GPU
AI Device	Intel(R) Iris(TM) Pro Graphics 6200	Intel(R) Iris(TM) Pro Graphics 6200
Operating System	macOS 15.7.2 (Build 24G325)	macOS 15.7.2 (Build 24G325)
Model	iMac (21.5-inch Retina Late 2015)	iMac (21.5-inch Retina Late 2015)
Processor	Intel Core i7-5775R @ 3.30 GHz 1 Processor, 4 Cores, 8 Threads	Intel Core i7-5775R @ 3.30 GHz 1 Processor, 4 Cores, 8 Threads
Processor ID	GenuineIntel Family 6 Model 71 Stepping 1	GenuineIntel Family 6 Model 71 Stepping 1
Motherboard	Apple Inc. Mac-FFE5EF870D7BA81A iMac16,2	Apple Inc. Mac-FFE5EF870D7BA81A iMac16,2
BIOS	Apple Inc. 489.0.0.0.0	Apple Inc. 489.0.0.0.0
Memory	16.00 GB DDR3	16.00 GB DDR3

AI Performance

	iMac (21.5-inch Retina Late 2015)	iMac (21.5-inch Retina Late 2015)	Difference
Image Classification (SP)	553	553	100.0%
iMac (21.5-inch Retina Late 2015)
iMac (21.5-inch Retina Late 2015)
Image Classification (HP)	521	521	100.0%
iMac (21.5-inch Retina Late 2015)
iMac (21.5-inch Retina Late 2015)
Image Classification (Q)	119	119	100.0%
iMac (21.5-inch Retina Late 2015)
iMac (21.5-inch Retina Late 2015)
Image Segmentation (SP)	261	261	100.0%
iMac (21.5-inch Retina Late 2015)
iMac (21.5-inch Retina Late 2015)
Image Segmentation (HP)	248	248	100.0%
iMac (21.5-inch Retina Late 2015)
iMac (21.5-inch Retina Late 2015)
Image Segmentation (Q)	144	144	100.0%
iMac (21.5-inch Retina Late 2015)
iMac (21.5-inch Retina Late 2015)
Pose Estimation (SP)	1692	1692	100.0%
iMac (21.5-inch Retina Late 2015)
iMac (21.5-inch Retina Late 2015)
Pose Estimation (HP)	1693	1693	100.0%
iMac (21.5-inch Retina Late 2015)
iMac (21.5-inch Retina Late 2015)
Pose Estimation (Q)	1019	1019	100.0%
iMac (21.5-inch Retina Late 2015)
iMac (21.5-inch Retina Late 2015)
Object Detection (SP)	493	493	100.0%
iMac (21.5-inch Retina Late 2015)
iMac (21.5-inch Retina Late 2015)
Object Detection (HP)	486	486	100.0%
iMac (21.5-inch Retina Late 2015)
iMac (21.5-inch Retina Late 2015)
Object Detection (Q)	135	135	100.0%
iMac (21.5-inch Retina Late 2015)
iMac (21.5-inch Retina Late 2015)
Face Detection (SP)	1640	1640	100.0%
iMac (21.5-inch Retina Late 2015)
iMac (21.5-inch Retina Late 2015)
Face Detection (HP)	1574	1574	100.0%
iMac (21.5-inch Retina Late 2015)
iMac (21.5-inch Retina Late 2015)
Face Detection (Q)	189	189	100.0%
iMac (21.5-inch Retina Late 2015)
iMac (21.5-inch Retina Late 2015)
Depth Estimation (SP)	924	924	100.0%
iMac (21.5-inch Retina Late 2015)
iMac (21.5-inch Retina Late 2015)
Depth Estimation (HP)	915	915	100.0%
iMac (21.5-inch Retina Late 2015)
iMac (21.5-inch Retina Late 2015)
Depth Estimation (Q)	888	888	100.0%
iMac (21.5-inch Retina Late 2015)
iMac (21.5-inch Retina Late 2015)
Style Transfer (SP)	1877	1877	100.0%
iMac (21.5-inch Retina Late 2015)
iMac (21.5-inch Retina Late 2015)
Style Transfer (HP)	1868	1868	100.0%
iMac (21.5-inch Retina Late 2015)
iMac (21.5-inch Retina Late 2015)
Style Transfer (Q)	1749	1749	100.0%
iMac (21.5-inch Retina Late 2015)
iMac (21.5-inch Retina Late 2015)
Image Super-Resolution (SP)	439	439	100.0%
iMac (21.5-inch Retina Late 2015)
iMac (21.5-inch Retina Late 2015)
Image Super-Resolution (HP)	441	441	100.0%
iMac (21.5-inch Retina Late 2015)
iMac (21.5-inch Retina Late 2015)
Image Super-Resolution (Q)	425	425	100.0%
iMac (21.5-inch Retina Late 2015)
iMac (21.5-inch Retina Late 2015)
Text Classification (SP)	36	36	100.0%
iMac (21.5-inch Retina Late 2015)
iMac (21.5-inch Retina Late 2015)
Text Classification (HP)	427	427	100.0%
iMac (21.5-inch Retina Late 2015)
iMac (21.5-inch Retina Late 2015)
Text Classification (Q)	365	365	100.0%
iMac (21.5-inch Retina Late 2015)
iMac (21.5-inch Retina Late 2015)
Machine Translation (SP)	578	578	100.0%
iMac (21.5-inch Retina Late 2015)
iMac (21.5-inch Retina Late 2015)
Machine Translation (HP)	433	433	100.0%
iMac (21.5-inch Retina Late 2015)
iMac (21.5-inch Retina Late 2015)
Machine Translation (Q)	432	432	100.0%
iMac (21.5-inch Retina Late 2015)
iMac (21.5-inch Retina Late 2015)

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