Intel Arc B580

12 GB · 456 GB/s · 190 W

In short

The Intel Arc B580 has 12 GB of GDDR6 memory with 456 GB/s of bandwidth, which sets how fast it generates text. At 128k context it runs 11 of the 113 open models we track fully in memory; the most capable is Gemma 4 12B at Q4_K_M, at about 24 tok/s (estimated). The best new price for the Intel Arc B580 in Canada is $550 at eBay; used, it starts at $450 (asking price).

Updated . Speeds are estimates; how they are worked out.

Prices

Every retailer we track in Canada, cheapest first. Buy links may earn us a commission.

RetailerConditionPriceStockCheckedBuy
eBayAcer Arc B580 12GB GDDR6 Graphics Cardused, asking price$450In stock2 h agoBuy
eBayNew Acer Arc B580 12GB GDDR6 Graphics Card DP.Z4BWW.P01New$550In stock2 h agoBuy
AmazonSparkle Intel Arc B580 Titan OCNew$560In stock1 h agoBuy

Price history

Lowest price shown each day over the last 90 days.

Not enough price history yet.

What it runs

Every model in the catalogue, with the best quant for this hardware. Estimates, not measurements.

ModelQuantFitsMemoryMax contextDecode @128kPrefillGood for
Gemma 4 12B

Google

Q4_K_Mfits10.5 GB160k254k with q8 cache

24tok/sest.

1053 tok/schat, coding, long documents
Qwen 3.5 9B

Alibaba Qwen

Q4_K_Mfits10.9 GB136k225k with q8 cache

23tok/sest.

1253 tok/schat, coding, long documents
Qwen 3.5 4B

Alibaba Qwen

Q8_0fits9.8 GB166k256k with q8 cache

26tok/sest.

1952 tok/schat, coding, long documents
Gemma 4 E4B

Google

Q5_K_Mfits10.2 GB128k

25tok/sest.

1757 tok/schat, coding, long documents
Qwen2.5 0.5B

Alibaba Qwen

Q8_0fits3.5 GB32k

107tok/sest.

5275 tok/schat, coding, long documents
Qwen3.5 0.8B

Alibaba Qwen

Q8_0fits3.8 GB256k

93tok/sest.

7035 tok/schat, coding, agents, long documents
Qwen3.5 2B

Alibaba Qwen

Q5_K_Mfits4.4 GB256k

74tok/sest.

4498 tok/schat, coding, agents, long documents
DeepSeek R1 Distill Qwen 1.5B

DeepSeek

Q8_0fits6.8 GB128k

40tok/sest.

2357 tok/schat, coding, long documents
MiniCPM5 2B

openbmb

Q8_0fits9.3 GB128k

27tok/sest.

1267 tok/schat, coding, agents, long documents
LFM2.5 2.6B

Liquid AI

Q6_Kfits11.1 GB128k

22tok/sest.

1626 tok/schat, coding, agents, long documents
LFM2.5 VL 3B

Liquid AI

Q6_Kfits11.1 GB32k

22tok/sest.

1564 tok/schat, coding, agents, long documents
Qwen 3.8 27B

Alibaba Qwen

UD-Q4_K_Moffload25.0 GB–

3tok/sest.

278 tok/s–
Qwen 3.6 27B

Alibaba Qwen

Q4_K_Moffload25.4 GB–

3tok/sest.

276 tok/s–
Gemma 4 31B

Google

Q4_K_Moffload29.4 GB–

2tok/sest.

248 tok/s–
Qwen 3.6 35B-A3B

Alibaba Qwen

MXFP4offload24.3 GB–

10tok/sest.

1366 tok/schat
Qwen 3.5 27B

Alibaba Qwen

Q4_K_Moffload25.3 GB–

3tok/sest.

277 tok/s–
Gemma 4 26B-A4B

Google

UD-Q4_K_Moffload20.0 GB–

9tok/sest.

1808 tok/schat
Qwen 3.5 35B-A3B

Alibaba Qwen

Q4_K_Moffload24.6 GB–

10tok/sest.

1360 tok/schat
GLM 4.7 Flash

Z.ai

Q4_K_Moffload25.2 GB–

4tok/sest.

635 tok/schat
Devstral Small 2 24B

Mistral AI

Q4_K_Moffload34.9 GB–

2tok/sest.

220 tok/s–
Nemotron 3.5 Lightning 30B-A3B

NVIDIA

UD-Q6_K_XLoffload34.9 GB–

9tok/sest.

1611 tok/s–
Kimi Linear 48B-A3B

Moonshot AI

Q4_K_Moffload30.6 GB–

14tok/sest.

939 tok/schat
gpt-oss 20B

OpenAI

Q4_K_Moffload15.4 GB–

11tok/sest.

1344 tok/schat, coding
Qwen3 Coder 30B-A3B

Alibaba Qwen

Q4_K_Moffload30.8 GB–

3tok/sest.

363 tok/schat
Gemma 3 27B

Google

Q4_K_Moffload27.4 GB–

3tok/sest.

328 tok/s–
Mistral Small 3.2 24B

Mistral AI

Q4_K_Moffload34.9 GB–

2tok/sest.

220 tok/s–
Ministral 3 14B

Mistral AI

Q4_K_Moffload29.2 GB16k30k with q8 cache

3tok/sest.

301 tok/schat
Qwen3 14B

Alibaba Qwen

Q4_K_Moffload29.9 GB12k22k with q8 cache

2tok/sest.

254 tok/schat
DeepSeek R1 0528 Qwen3 8B

DeepSeek

Q4_K_Moffload24.2 GB39k70k with q8 cache

3tok/sest.

416 tok/schat, coding
Qwen3 8B

Alibaba Qwen

Q4_K_Moffload24.2 GB39k40k with q8 cache

3tok/sest.

416 tok/schat, coding
Phi-4 14B

Microsoft

Q4_K_Moffload34.8 GB10k16k with q8 cache

2tok/sest.

242 tok/schat
Ministral 3 8B

Mistral AI

Q4_K_Moffload23.4 GB40k72k with q8 cache

4tok/sest.

428 tok/schat, coding
Granite 4.2 8B

IBM

Q4_K_Moffload26.7 GB32k58k with q8 cache

3tok/sest.

364 tok/schat, coding
LFM2.5 8B-A1B

Liquid AI

UD-Q4_K_Moffload12.5 GB103k125k with q8 cache

13tok/sest.

2180 tok/schat, coding
Llama 3.1 8B

Meta

Q4_K_Moffload22.1 GB44k80k with q8 cache

4tok/sest.

472 tok/schat, coding
Mellum2.1 12B A2.5B Thinking

JetBrains

Q6_Koffload14.0 GB–

17tok/sest.

2349 tok/schat, coding, agents, long documents
GLM 4.6V Flash

Z.ai

Q4_K_Moffload12.3 GB103k128k with q8 cache

15tok/sest.

517 tok/schat, coding, agents
DeepSeek R1 Distill Qwen 7B

DeepSeek

Q4_K_Moffload12.9 GB99k128k with q8 cache

13tok/sest.

765 tok/schat, coding
granite vision 4.1 4b

IBM

Q4_K_Moffload13.5 GB100k128k with q8 cache

11tok/sest.

887 tok/schat, coding
granite 4.2 3b

IBM

Q4_K_Moffload13.7 GB98k128k with q8 cache

11tok/sest.

896 tok/schat, coding, agents
Kimi VL A3B

Moonshot AI

mlx-5bitoffload16.4 GB–

9tok/sest.

1349 tok/schat, coding
GLM 4.1V 9B Thinking

Z.ai

mlx-8bitoffload17.5 GB–

6tok/sest.

420 tok/s–
DeepSeek R1 Distill Llama 8B

DeepSeek

Q4_K_Moffload22.1 GB44k80k with q8 cache

4tok/sest.

472 tok/schat, coding
LFM2.5 24B A2B

Liquid AI

Q4_K_Moffload25.8 GB–

4tok/sest.

876 tok/schat
Ministral 3 8B Reasoning 2512

Mistral AI

Q4_K_Moffload23.4 GB40k72k with q8 cache

4tok/sest.

428 tok/schat, coding
DeepSeek R1 Distill Qwen 14B

DeepSeek

Q4_K_Moffload33.9 GB10k19k with q8 cache

2tok/sest.

215 tok/schat
Devstral Small 2507

Mistral AI

Q4_K_Moffload34.9 GB–

2tok/sest.

223 tok/s–
Magistral Small 2506

Mistral AI

Q4_K_Moffload34.9 GB–

2tok/sest.

223 tok/s–
Magistral Small 2507

Mistral AI

Q4_K_Moffload34.9 GB–

2tok/sest.

223 tok/s–
Magistral Small 2509

Mistral AI

Q4_K_Moffload34.9 GB–

2tok/sest.

220 tok/s–
DeepSeek V4 Flash

DeepSeek

UD-Q2_K_XLwon't run102.5 GB––––
GLM 5.3 Flash

Z.ai

UD-Q2_K_XLwon't run104.3 GB––––
Qwen 3.8 Flash Next

Alibaba Qwen

UD-Q2_K_XLwon't run78.1 GB––––
MiniMax M2.7

MiniMax

UD-Q2_K_XLwon't run102.7 GB––––
Qwen 3.5 122B-A10B

Alibaba Qwen

UD-Q2_K_XLwon't run43.7 GB––––
Nemotron 3 Super 120B-A12B

NVIDIA

UD-Q2_K_XLwon't run53.6 GB––––
Qwen3 Coder Next

Alibaba Qwen

Q4_K_Mwon't run49.8 GB––––
gpt-oss 120B

OpenAI

Q4_K_Mwon't run64.5 GB––––
Mistral Small 4 119B

Mistral AI

UD-Q2_K_XLwon't run41.8 GB––––
GLM 4.5 Air

Z.ai

Q2_Kwon't run66.8 GB––––
Qwen3 Next 80B-A3B

Alibaba Qwen

Q4_K_Mwon't run49.8 GB––––
Qwen3 32B

Alibaba Qwen

Q4_K_Mwon't run52.0 GB––––
DeepSeek R1 Distill Qwen 32B

DeepSeek

Q4_K_Mwon't run52.0 GB––––
Llama 3.3 70B

Meta

Q4_K_Mwon't run81.2 GB––––
DeepSeek R1

DeepSeek

Q4_K_Mwon't run386.8 GB––––
DeepSeek R1 0528

DeepSeek

Q4_K_Mwon't run387.3 GB––––
DeepSeek R1 Distill Llama 70B

DeepSeek

Q4_K_Mwon't run81.2 GB––––
DeepSeek V3 0324

DeepSeek

Q4_K_Mwon't run386.8 GB––––
DeepSeek V3.1

DeepSeek

Q4_K_Mwon't run387.7 GB––––
DeepSeek V3.2

DeepSeek

Q4_K_Mwon't run387.7 GB––––
DeepSeek V4 Flash 0731

DeepSeek

MXFP4won't run157.9 GB––––
DeepSeek V4 Flash Vision Exp

DeepSeek

MXFP4won't run166.7 GB––––
Devstral 2 123B Instruct 2512

Mistral AI

Q8_0won't run169.3 GB––––
GLM 4.5V

Z.ai

Q4_K_Mwon't run83.8 GB––––
GLM 4.6V

Z.ai

Q4_K_Mwon't run90.2 GB––––
GLM 4.7

Z.ai

Q4_K_Mwon't run249.1 GB––––
GLM 5.1

Z.ai

MXFP4won't run432.5 GB––––
GLM 5.2

Z.ai

UD-Q4_K_Mwon't run446.4 GB––––
GLM 5.3

Z.ai

Q8_0won't run758.8 GB––––
Kimi K2

Moonshot AI

Q4_K_Mwon't run588.3 GB––––
Kimi K2 Instruct 0905

Moonshot AI

Q4_K_Mwon't run588.7 GB––––
Kimi K2 Thinking

Moonshot AI

Q4_K_Mwon't run588.7 GB––––
Kimi K2.5

Moonshot AI

Q4_K_Mwon't run588.7 GB––––
MiniMax M2

MiniMax

Q4_K_Mwon't run161.4 GB––––
MiniMax M2.1

MiniMax

Q4_K_Mwon't run161.4 GB––––
MiniMax M2.5

MiniMax

MXFP4won't run147.8 GB––––
MiniMax M3

MiniMax

UD-Q4_K_Mwon't run263.3 GB––––
Mistral Medium 3.5 128B

Mistral AI

Q4_K_Mwon't run115.3 GB––––
granite 4.2 30b

IBM

Q4_K_Mwon't run50.3 GB––––

Specifications

From the manufacturer's published specifications; sources are linked where we have them.

GPU
Arc B580
Memory
12 GB GDDR6
Memory bus
192-bit
Memory bandwidth
456 GB/s
FP16 compute
116.5 TFLOPS
Software
SYCL / oneAPI
Board power
190 W
PCIe generation
Gen 4
PCIe lanes
x8

Compare with

Questions

How much memory does the Intel Arc B580 have for AI models?
The Intel Arc B580 has 12 GB of GDDR6 memory with 456 GB/s of bandwidth, which sets how fast it generates text.
What is the best model the Intel Arc B580 can run locally?
Gemma 4 12B (Q4_K_M) fits fully in its memory at 128k context and generates at about 24 tok/s, an estimate from its memory bandwidth. 11 of the 113 models we track fit at that context.
Can the Intel Arc B580 run DeepSeek V4 Flash?
No: even at UD-Q2_K_XL, DeepSeek V4 Flash needs about 102 GB at 128k context, more than the Intel Arc B580 and system RAM can hold.
How much does the Intel Arc B580 cost in Canada?
The best new price for the Intel Arc B580 in Canada is $550 at eBay; used, it starts at $450 (asking price).

Speeds on this page are for 128k context. See the best hardware for local AI at every budget.