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 64k context it runs 36 of the 113 open models we track fully in memory; the most capable is Qwen 3.8 27B at Q4_K_M, at about 10 tok/s (estimated). The best new price for the Intel Arc B580 in Germany is 360 € at Amazon; used, it starts at 330 € (asking price).

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

Prices

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

RetailerConditionPriceStockCheckedBuy
eBayASRock Arc B580 Challenger 12GB OCused, asking price330 €+ 8 € deliveryIn stock3 h agoBuy
eBayASRock Intel Arc B580 Steel Legend Gaming OC Grafikkarte 12GB GDDR6 weißused, asking price350 €+ 6 € deliveryIn stock3 h agoBuy
AmazonIntel Arc B580 Limited Edition Graphics CardNew360 €In stock7 h agoBuy
eBayASRock Arc B580 Challenger 12GB OCNew366 €In stock3 h agoBuy
AmazonSparkle Technology Intel Arc B580 Titan Oc 12 GB Gddr6New405 €In stock1 h agoBuy
eBaySparkle Intel Arc B580 TITAN OC SB580T-12GOC 12GB GDDR6 1x HDMI 3x DPNew500 €+ 9 € deliveryIn stock3 h agoBuy
eBaySparkle Arc B580 GuardianNew621 €+ 18 € deliveryIn stock3 h agoBuy

Price history

Lowest price shown each day over the last 90 days.

Not enough price history yet.

What two of them run

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

ModelQuantFitsMemoryMax contextDecode @64kPrefillGood for
Qwen 3.8 27B

Alibaba Qwen

Q4_K_Mfits22.1 GB68k120k with q8 cache

10tok/sest.

511 tok/s–
Qwen 3.6 27B

Alibaba Qwen

Q4_K_Mfits21.5 GB77k135k with q8 cache

11tok/sest.

511 tok/s–
Qwen 3.5 27B

Alibaba Qwen

Q4_K_Mfits21.4 GB78k137k with q8 cache

11tok/sest.

511 tok/s–
Gemma 4 26B-A4B

Google

Q5_K_Mfits21.1 GB114k185k with q8 cache

28tok/sest.

3148 tok/schat, coding, agents, long documents
GLM 4.7 Flash

Z.ai

Q4_K_Mfits22.0 GB70k121k with q8 cache

19tok/sest.

1525 tok/schat, coding
gpt-oss 20B

OpenAI

MXFP4fits14.5 GB128k

31tok/sest.

2353 tok/schat, coding, agents, long documents
Gemma 4 12B

Google

Q8_0fits14.8 GB256k

16tok/sest.

1210 tok/schat, long documents
Qwen 3.5 9B

Alibaba Qwen

Q8_0fits12.6 GB256k

19tok/sest.

1481 tok/schat, coding, long documents
Qwen3 14B

Alibaba Qwen

Q5_K_Mfits21.5 GB40k

11tok/sest.

620 tok/schat
Ministral 3 14B

Mistral AI

Q6_Kfits22.0 GB66k121k with q8 cache

10tok/sest.

708 tok/schat
DeepSeek R1 0528 Qwen3 8B

DeepSeek

Q8_0fits18.8 GB88k128k with q8 cache

12tok/sest.

979 tok/schat
Qwen3 8B

Alibaba Qwen

Q8_0fits18.8 GB40k

12tok/sest.

979 tok/schat
Qwen 3.5 4B

Alibaba Qwen

Q8_0fits7.9 GB256k

34tok/sest.

2567 tok/schat, coding, long documents
Ministral 3 8B

Mistral AI

Q8_0fits18.6 GB91k166k with q8 cache

13tok/sest.

968 tok/schat
Granite 4.2 8B

IBM

Q8_0fits20.4 GB76k128k with q8 cache

11tok/sest.

895 tok/schat
Gemma 4 E4B

Google

Q8_0fits11.1 GB128k

23tok/sest.

1940 tok/schat, coding, long documents
LFM2.5 8B-A1B

Liquid AI

Q8_0fits13.1 GB125k

29tok/sest.

4140 tok/schat, coding, long documents
Llama 3.1 8B

Meta

Q6_Kfits15.8 GB114k128k with q8 cache

15tok/sest.

1051 tok/schat, coding
Qwen2.5 0.5B

Alibaba Qwen

Q8_0fits2.9 GB32k

171tok/sest.

9181 tok/schat, coding, long documents
Qwen3.5 0.8B

Alibaba Qwen

Q8_0fits3.2 GB256k

139tok/sest.

10410 tok/schat, coding, agents, long documents
Qwen3.5 2B

Alibaba Qwen

Q5_K_Mfits3.8 GB256k

101tok/sest.

5675 tok/schat, coding, agents, long documents
DeepSeek R1 Distill Qwen 1.5B

DeepSeek

Q8_0fits5.2 GB128k

60tok/sest.

3803 tok/schat, coding, long documents
MiniCPM5 2B

openbmb

Q8_0fits6.8 GB128k

42tok/sest.

2143 tok/schat, coding, agents, long documents
Mellum2.1 12B A2.5B Thinking

JetBrains

Q8_0fits14.6 GB128k

34tok/sest.

3836 tok/schat, coding, agents, long documents
LFM2.5 2.6B

Liquid AI

Q8_0fits8.1 GB128k

33tok/sest.

2599 tok/schat, coding, agents, long documents
LFM2.5 VL 3B

Liquid AI

Q8_0fits8.1 GB32k

33tok/sest.

2444 tok/schat, coding, agents, long documents
granite vision 4.1 4b

IBM

Q8_0fits10.0 GB128k

25tok/sest.

1632 tok/schat, coding, long documents
granite 4.2 3b

IBM

Q8_0fits10.3 GB128k

25tok/sest.

1685 tok/schat, coding, agents, long documents
Kimi VL A3B

Moonshot AI

mlx-8bitfits20.2 GB126k128k with q8 cache

24tok/sest.

2638 tok/schat, coding, long documents
DeepSeek R1 Distill Qwen 7B

DeepSeek

Q8_0fits12.7 GB128k

19tok/sest.

1231 tok/schat, coding
LFM2.5 24B A2B

Liquid AI

Q4_K_Mfits21.0 GB80k128k with q8 cache

19tok/sest.

2372 tok/schat, coding, agents
GLM 4.6V Flash

Z.ai

Q8_0fits13.5 GB128k

18tok/sest.

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

Z.ai

mlx-8bitfits15.1 GB64k

16tok/sest.

831 tok/schat
DeepSeek R1 Distill Llama 8B

DeepSeek

Q8_0fits17.6 GB100k128k with q8 cache

13tok/sest.

1051 tok/schat
Ministral 3 8B Reasoning 2512

Mistral AI

Q8_0fits18.6 GB91k166k with q8 cache

13tok/sest.

968 tok/schat
DeepSeek R1 Distill Qwen 14B

DeepSeek

Q4_K_Mfits22.0 GB65k120k with q8 cache

10tok/sest.

566 tok/schat
Qwen 3.5 122B-A10B

Alibaba Qwen

UD-Q2_K_XLoffload42.3 GB–

10tok/sest.

751 tok/s–
Gemma 4 31B

Google

Q4_K_Moffload24.5 GB38k76k with q8 cache

7tok/sest.

440 tok/s–
Mistral Small 4 119B

Mistral AI

UD-Q2_K_XLoffload40.5 GB–

13tok/sest.

752 tok/schat
Qwen 3.6 35B-A3B

Alibaba Qwen

MXFP4offload23.2 GB32k50k with q8 cache

35tok/sest.

3006 tok/schat, coding, agents, long documents
Qwen 3.5 35B-A3B

Alibaba Qwen

Q4_K_Moffload23.5 GB21k33k with q8 cache

33tok/sest.

2982 tok/schat, coding, agents, long documents
Devstral Small 2 24B

Mistral AI

Q4_K_Moffload25.0 GB47k87k with q8 cache

7tok/sest.

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

NVIDIA

UD-Q6_K_XLoffload34.7 GB–

15tok/sest.

2943 tok/schat
Kimi Linear 48B-A3B

Moonshot AI

Q4_K_Moffload30.2 GB–

28tok/sest.

2064 tok/schat, coding, long documents
Qwen3 Coder 30B-A3B

Alibaba Qwen

Q4_K_Moffload25.0 GB38k68k with q8 cache

11tok/sest.

1028 tok/schat, coding
Qwen3 32B

Alibaba Qwen

Q4_K_Moffload36.1 GB10k19k with q8 cache

3tok/sest.

198 tok/s–
Gemma 3 27B

Google

Q4_K_Moffload22.5 GB62k115k with q8 cache

10tok/sest.

570 tok/s–
Mistral Small 3.2 24B

Mistral AI

Q4_K_Moffload25.0 GB47k87k with q8 cache

7tok/sest.

469 tok/s–
DeepSeek R1 Distill Qwen 32B

DeepSeek

Q4_K_Moffload36.2 GB10k18k with q8 cache

3tok/sest.

245 tok/s–
Phi-4 14B

Microsoft

Q4_K_Moffload22.5 GB16k

10tok/sest.

621 tok/schat
Devstral Small 2507

Mistral AI

Q4_K_Moffload25.0 GB47k87k with q8 cache

7tok/sest.

475 tok/s–
Magistral Small 2506

Mistral AI

Q4_K_Moffload25.0 GB40k

7tok/sest.

475 tok/s–
Magistral Small 2507

Mistral AI

Q4_K_Moffload25.0 GB40k

7tok/sest.

475 tok/s–
Magistral Small 2509

Mistral AI

Q4_K_Moffload25.0 GB47k87k with q8 cache

7tok/sest.

469 tok/s–
granite 4.2 30b

IBM

Q4_K_Moffload34.5 GB16k31k with q8 cache

3tok/sest.

293 tok/s–
DeepSeek V4 Flash

DeepSeek

UD-Q2_K_XLwon't run97.2 GB––––
GLM 5.3 Flash

Z.ai

UD-Q2_K_XLwon't run103.7 GB––––
Qwen 3.8 Flash Next

Alibaba Qwen

UD-Q2_K_XLwon't run76.7 GB––––
MiniMax M2.7

MiniMax

UD-Q2_K_XLwon't run87.3 GB––––
Nemotron 3 Super 120B-A12B

NVIDIA

UD-Q2_K_XLwon't run53.2 GB––––
Qwen3 Coder Next

Alibaba Qwen

Q4_K_Mwon't run48.4 GB––––
gpt-oss 120B

OpenAI

Q4_K_Mwon't run62.4 GB––––
GLM 4.5 Air

Z.ai

Q2_Kwon't run55.4 GB––––
Qwen3 Next 80B-A3B

Alibaba Qwen

Q4_K_Mwon't run48.4 GB––––
Llama 3.3 70B

Meta

Q4_K_Mwon't run61.3 GB––––
DeepSeek R1

DeepSeek

Q4_K_Mwon't run382.6 GB––––
DeepSeek R1 0528

DeepSeek

Q4_K_Mwon't run383.1 GB––––
DeepSeek R1 Distill Llama 70B

DeepSeek

Q4_K_Mwon't run61.3 GB––––
DeepSeek V3 0324

DeepSeek

Q4_K_Mwon't run382.6 GB––––
DeepSeek V3.1

DeepSeek

Q4_K_Mwon't run383.5 GB––––
DeepSeek V3.2

DeepSeek

Q4_K_Mwon't run383.5 GB––––
DeepSeek V4 Flash 0731

DeepSeek

MXFP4won't run152.7 GB––––
DeepSeek V4 Flash Vision Exp

DeepSeek

MXFP4won't run161.5 GB––––
Devstral 2 123B Instruct 2512

Mistral AI

Q8_0won't run147.4 GB––––
GLM 4.5V

Z.ai

Q4_K_Mwon't run72.4 GB––––
GLM 4.6V

Z.ai

Q4_K_Mwon't run78.8 GB––––
GLM 4.7

Z.ai

Q4_K_Mwon't run226.3 GB––––
GLM 5.1

Z.ai

MXFP4won't run427.1 GB––––
GLM 5.2

Z.ai

UD-Q4_K_Mwon't run441.0 GB––––
GLM 5.3

Z.ai

Q8_0won't run753.5 GB––––
Kimi K2

Moonshot AI

Q4_K_Mwon't run584.1 GB––––
Kimi K2 Instruct 0905

Moonshot AI

Q4_K_Mwon't run584.5 GB––––
Kimi K2 Thinking

Moonshot AI

Q4_K_Mwon't run584.5 GB––––
Kimi K2.5

Moonshot AI

Q4_K_Mwon't run584.5 GB––––
MiniMax M2

MiniMax

Q4_K_Mwon't run146.0 GB––––
MiniMax M2.1

MiniMax

Q4_K_Mwon't run146.0 GB––––
MiniMax M2.5

MiniMax

MXFP4won't run132.4 GB––––
MiniMax M3

MiniMax

UD-Q4_K_Mwon't run255.9 GB––––
Mistral Medium 3.5 128B

Mistral AI

Q4_K_Mwon't run93.4 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?
Qwen 3.8 27B (Q4_K_M) fits fully in its memory at 64k context and generates at about 10 tok/s, an estimate from its memory bandwidth. 36 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 97 GB at 64k context, more than the Intel Arc B580 and system RAM can hold.
How much does the Intel Arc B580 cost in Germany?
The best new price for the Intel Arc B580 in Germany is 360 € at Amazon; used, it starts at 330 € (asking price).

Speeds on this page are for 64k context. See the best hardware for local AI at every budget.