Intel Arc G3 vs Intel Arc G3 Extreme processor comparison: performance score, cores and clock speeds, cache, TDP, integrated graphics and NPU. The better value in each row is highlighted in green.
Summary
Intel Arc G3 Extreme offers a higher clock speed (4.7 GHz vs 4.6 GHz), more integrated graphics units (12 vs 10), and higher AI performance (159 vs 136 TOPS).
Performance score
0
Coming soon
0
Coming soon
Key specs
Cores & Threads14/14
Cores & Threads14/14
Turbo4.6 GHz
Turbo4.7 GHz
L3 cache12 MB
L3 cache12 MB
TDP25 W
TDP25 W
iGPUIntel Arc B370
iGPUIntel Arc B390
General
SeriesArc G3
SeriesArc G3
CodenamePanther Lake
CodenamePanther Lake
CPU architectureCougar Cove, Darkmont
CPU architectureCougar Cove, Darkmont
FoundryIntel
FoundryIntel
Process nodeIntel 18A (1.8 nm)
Process nodeIntel 18A (1.8 nm)
Instruction setx86-64
Instruction setx86-64
Release dateMay 28, 2026
Release dateMay 28, 2026
Cores and clocks
Cores & Threads14/14
Cores & Threads14/14
2× P-cores
- Turbo clock
- 4.6 GHz
- Base clock
- 1.9 GHz
2× P-cores
- Turbo clock
- 4.7 GHz
- Base clock
- 1.9 GHz
8× E-cores
- Turbo clock
- 3.3 GHz
- Base clock
- 1.5 GHz
8× E-cores
- Turbo clock
- 3.4 GHz
- Base clock
- 1.5 GHz
4× LPE-cores
- Turbo clock
- 3.1 GHz
- Base clock
- 1.5 GHz
4× LPE-cores
- Turbo clock
- 3.1 GHz
- Base clock
- 1.5 GHz
Cache
L3 cache12 MB
L3 cache12 MB
L2 cache18 MB
L2 cache18 MB
L1 cache1664 KB
L1 cache1664 KB
TDP
TDP25 W
TDP25 W
Min. - Max.15 - 80 W
Min. - Max.15 - 80 W
Max temperature100 °C
Max temperature100 °C
Connectivity
Memory supportLPDDR5x-8533
Memory supportLPDDR5x-8533
Memory channels2
Memory channels2
PCIe version5.0, 4.0
PCIe version5.0, 4.0
PCIe lanes4, 8
PCIe lanes4, 8
Graphics
ModelIntel Arc B370
ModelIntel Arc B390
iGPU architectureXe3
iGPU architectureXe3
Execution units10
Execution units12
Clock2200 MHz
Clock2300 MHz
AI
Total TOPS136
Total TOPS159
NPU TOPS46
NPU TOPS46
iGPU TOPS90
iGPU TOPS113