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AMD Instinct MI250 vs Intel Arc Pro B50: Comparison
AMD Instinct MI250 vs Intel Arc Pro B50: the tdp difference
Tdp is where these two genuinely part company, AMD Instinct MI250 500 W against Intel Arc Pro B50 70 W, a 614% lead for Intel Arc Pro B50. Memory bandwidth runs the same way, 3200 GB/s on the AMD Instinct MI250 versus 224 GB/s on the Intel Arc Pro B50, another win for AMD Instinct MI250. Add memory bus width to that, 8192 bit on the AMD Instinct MI250 versus 128 bit on the Intel Arc Pro B50, and the pattern holds. Intel Arc Pro B50 also leads on boost clock, 1700 MHz on the AMD Instinct MI250 versus 2600 MHz on the Intel Arc Pro B50. There is a split on gpu brand as well, AMD on the AMD Instinct MI250 versus Intel on the Intel Arc Pro B50. They differ on board partner too, Reference on the AMD Instinct MI250 versus Intel on the Intel Arc Pro B50. They differ on tier too, Datacenter on the AMD Instinct MI250 versus Pro on the Intel Arc Pro B50. The memory type figures are near enough to ignore, HBM2E on the AMD Instinct MI250 versus GDDR6 on the Intel Arc Pro B50. Architecture is not the same on both, CDNA2 on the AMD Instinct MI250 versus Battlemage on the Intel Arc Pro B50.
Which should you buy, AMD Instinct MI250 or Intel Arc Pro B50?
The AMD Instinct MI250 is the one to take for buyers comparing AMD's official reference specifications and researching a chip before choosing a board-partner card, though it is the wrong buy for overclocking-focused enthusiasts (reference clocks only). It is not the one for buyers wanting a specific retail card with cooler and warranty details.
Frequently asked questions
Do the AMD Instinct MI250 and Intel Arc Pro B50 differ on shader units?
Yes. Shader Units reads 13312 on the AMD Instinct MI250 versus 2048 on the Intel Arc Pro B50.
Specs and benchmarks
GPU Brand
- AMD Instinct MI250
- AMD
- Intel Arc Pro B50
- Intel
Series
- AMD Instinct MI250
- Instinct
- Intel Arc Pro B50
- Arc Pro (Battlemage)
Board Partner
- AMD Instinct MI250
- Reference
- Intel Arc Pro B50
- Intel (Reference)
Tier
- AMD Instinct MI250
- Datacenter
- Intel Arc Pro B50
- Pro
Memory Type
- AMD Instinct MI250
- HBM2E
- Intel Arc Pro B50
- GDDR6Best
Boost Clock
- AMD Instinct MI250
- 1700 MHz-35%
- Intel Arc Pro B50
- 2600 MHzBest
TDP
- AMD Instinct MI250
- 500 W-614%
- Intel Arc Pro B50
- 70 WBest
Architecture
- AMD Instinct MI250
- CDNA2
- Intel Arc Pro B50
- Battlemage
Process Node
- AMD Instinct MI250
- TSMC 6nm FinFET
- Intel Arc Pro B50
- TSMC N5
Shader Units
- AMD Instinct MI250
- 13312
- Intel Arc Pro B50
- 2048
Memory Bus Width
- AMD Instinct MI250
- 8192 bitBest
- Intel Arc Pro B50
- 128 bit-98%
Memory Bandwidth
- AMD Instinct MI250
- 3200 GB/sBest
- Intel Arc Pro B50
- 224 GB/s-93%
PCIe Generation
- AMD Instinct MI250
- PCIe 4.0
- Intel Arc Pro B50
- PCIe 5.0 x8
Launch Date
- AMD Instinct MI250
- 11/08/2021
- Intel Arc Pro B50
- Sep 5th, 2025
Form Factor
- AMD Instinct MI250
- OAM Module
- Intel Arc Pro B50
- Desktop
Which one should you pick?
Choose AMD Instinct MI250 if you want the higher memory bus width (8192 bit vs 128 bit) and the higher memory bandwidth (3200 GB/s vs 224 GB/s).
Choose Intel Arc Pro B50 if you want the higher boost clock (2600 MHz vs 1700 MHz) and the lower TDP (70 W vs 500 W).