What is the GPU performance index of the iMac 24″?

On MacDiff, this configuration has a GPU index of 151, about 1.51× the MacBook Air M1 baseline of 100.

iMac · 2024

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iMac 24″

Q: What is the CPU performance index of the iMac 24″?

On MacDiff, this iMac 24″ configuration (M4 (8-CPU/8-GPU)) has a CPU index of 149, about 1.49× the MacBook Air M1 baseline of 100.

Q: How does the iMac 24″ compare to the MacBook Air M1?

Relative to the MacBook Air M1 baseline (100/100), this page shows roughly 1.49× CPU and 1.51× GPU for the selected config. Open MacDiff compare to stack it against other Macs.

M4 (8-CPU/8-GPU)

Released 2024-11-08 · MSRP from $1299 · Weight 4.44 kg

CPU index

149

×1.49 vs M1

GPU index

151

×1.51 vs M1

Memory

GB unified

Storage

256

256 GB

Bandwidth

120

GB/s

Compare this config More in family

Indices are normalized to the MacBook Air M1 baseline (100/100). Multipliers show how this config compares to that fixed origin.

Configurations

Chip	CPU / GPU	CPU	GPU	Mem	Storage	From
M4 (10-CPU/10-GPU)		167	192	16 GB	256 GB	$1499	Compare
M4 (8-CPU/8-GPU)this page		149	151	16 GB	256 GB	$1299	Compare

Specifications

Weight: 4.44 kg
Wi‑Fi: Wi-Fi 6E (802.11ax)
Bluetooth: 5.3
Display: 24-inch 4.5K Retina display

Related in iMac

iMac 24″ 2023

FAQ — iMac 24″ on MacDiff

What is the CPU index of this iMac 24″?

This configuration (M4 (8-CPU/8-GPU)) has a CPU index of 149, about ×1.49 the MacBook Air M1 baseline of 100 on MacDiff.

What is the GPU index?

GPU index 151 (≈ ×1.51 vs M1). Indices are relative references, not raw Geekbench scores.

How does it compare to the MacBook Air M1?

Relative to the fixed MacDiff baseline (100/100), this page shows roughly ×1.49 CPU and ×1.51 GPU for the selected memory/storage config. Use Compare to stack it against other Macs.