NVIDIA GeForce RTX 4090

24 GB · 1,008 GB/s · 450 W

In short

The NVIDIA GeForce RTX 4090 has 24 GB of GDDR6X memory with 1,008 GB/s of bandwidth, which sets how fast it generates text. At 128k context it runs 25 of the 113 open models we track fully in memory; the most capable is Gemma 4 26B-A4B at Q5_K_M, at about 64 tok/s (estimated). The best new price for the NVIDIA GeForce RTX 4090 in Canada is $3,300 at eBay; used, it starts at $4,450 (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
eBayASUS ROG Strix GeForce RTX 4090 OC 24GB GDDR6X Graphics CardNew$3,300In stock2 h agoBuy
eBayNVIDIA MSI GeForce RTX 4090 GAMING TRIO X OC 24GB GDDR6X Graphics Cardused, asking price$4,450In stock2 h agoBuy
eBayASUS TUF RTX 4090 24GBused, asking price$4,500+ $200 deliveryIn stock2 h agoBuy
eBayGigabyte NVIDIA GeForce RTX 4090 Gaming OC 24GB Graphics Cardused, asking price$4,990+ $450 deliveryIn stock2 h agoBuy
eBayMSI GeForce RTX 4090 Gaming Trio 24GB GDDR6X No Mining Testedused, asking price$6,000+ $150 deliveryIn stock2 h agoBuy
eBayASUS TUF GeForce RTX 4090 24GB OG Gaming GPUused, asking price$7,000In stock2 h agoBuy
AmazonASUS ROG Strix GeForce RTX 4090 Gaming Graphics CardNew$7,107+ $6 deliveryIn stock40 min agoBuy
AmazonASUS TUF GeForce RTX 4090 OC Edition Gaming Graphics CardNew$8,527+ $6 deliveryIn stock35 min agoBuy
AmazonMSI GeForce RTX 4090 SUPRIM Liquid X 24G Gaming Graphics CardNew$14,473In stock30 min 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 26B-A4B

Google

Q5_K_Mfits22.1 GB177k256k with q8 cache

64tok/sest.

5385 tok/schat, coding, agents, long documents
gpt-oss 20B

OpenAI

MXFP4fits15.7 GB128k

66tok/sest.

3487 tok/schat, coding, agents, long documents
Gemma 4 12B

Google

Q8_0fits15.6 GB256k

41tok/sest.

2238 tok/schat, coding, long documents
Qwen 3.5 9B

Alibaba Qwen

Q8_0fits14.4 GB256k

45tok/sest.

2662 tok/schat, coding, long documents
Qwen 3.5 4B

Alibaba Qwen

Q8_0fits9.7 GB256k

71tok/sest.

4146 tok/schat, coding, long documents
Ministral 3 8B

Mistral AI

Q4_K_Mfits23.3 GB128k233k with q8 cache

27tok/sest.

1366 tok/schat, coding, long documents
Gemma 4 E4B

Google

Q8_0fits12.6 GB128k

52tok/sest.

3732 tok/schat, coding, long documents
LFM2.5 8B-A1B

Liquid AI

Q8_0fits15.8 GB125k

50tok/sest.

4988 tok/schat, coding, long documents
Llama 3.1 8B

Meta

Q5_K_Mfits22.8 GB128k

27tok/sest.

1473 tok/schat, coding, long documents
Qwen2.5 0.5B

Alibaba Qwen

Q8_0fits3.4 GB32k

292tok/sest.

11207 tok/schat, coding, long documents
Qwen3.5 0.8B

Alibaba Qwen

Q8_0fits3.7 GB256k

256tok/sest.

14945 tok/schat, coding, agents, long documents
Qwen3.5 2B

Alibaba Qwen

Q5_K_Mfits4.3 GB256k

204tok/sest.

9557 tok/schat, coding, agents, long documents
DeepSeek R1 Distill Qwen 1.5B

DeepSeek

Q8_0fits6.7 GB128k

111tok/sest.

5007 tok/schat, coding, long documents
Mellum2.1 12B A2.5B Thinking

JetBrains

Q8_0fits15.3 GB128k

82tok/sest.

5770 tok/schat, coding, agents, long documents
MiniCPM5 2B

openbmb

Q8_0fits9.2 GB128k

75tok/sest.

2692 tok/schat, coding, agents, long documents
LFM2.5 2.6B

Liquid AI

Q8_0fits11.6 GB128k

57tok/sest.

3453 tok/schat, coding, agents, long documents
LFM2.5 VL 3B

Liquid AI

Q8_0fits11.6 GB32k

57tok/sest.

3322 tok/schat, coding, agents, long documents
Kimi VL A3B

Moonshot AI

mlx-8bitfits21.8 GB128k

51tok/sest.

3623 tok/schat, coding, agents, long documents
granite vision 4.1 4b

IBM

Q8_0fits14.8 GB128k

44tok/sest.

2131 tok/schat, coding, long documents
granite 4.2 3b

IBM

Q8_0fits15.1 GB128k

43tok/sest.

2173 tok/schat, coding, agents, long documents
GLM 4.6V Flash

Z.ai

Q8_0fits15.8 GB128k

41tok/sest.

1169 tok/schat, coding, agents, long documents
DeepSeek R1 Distill Qwen 7B

DeepSeek

Q8_0fits16.0 GB128k

40tok/sest.

1788 tok/schat, coding, long documents
GLM 4.1V 9B Thinking

Z.ai

mlx-8bitfits17.4 GB64k

37tok/sest.

1169 tok/schat, coding, long documents
DeepSeek R1 Distill Llama 8B

DeepSeek

Q5_K_Mfits22.8 GB128k

27tok/sest.

1473 tok/schat, coding, long documents
Ministral 3 8B Reasoning 2512

Mistral AI

Q4_K_Mfits23.3 GB128k233k with q8 cache

27tok/sest.

1366 tok/schat, coding, agents, long documents
Qwen 3.8 27B

Alibaba Qwen

UD-Q4_K_Moffload24.9 GB105k184k with q8 cache

15tok/sest.

877 tok/schat, coding, agents
Qwen 3.5 122B-A10B

Alibaba Qwen

UD-Q2_K_XLoffload43.6 GB–

9tok/sest.

1156 tok/schat
Qwen 3.6 27B

Alibaba Qwen

Q4_K_Moffload25.3 GB100k176k with q8 cache

13tok/sest.

870 tok/schat, coding, agents
Gemma 4 31B

Google

Q4_K_Moffload29.3 GB57k110k with q8 cache

6tok/sest.

756 tok/schat, coding
Mistral Small 4 119B

Mistral AI

UD-Q2_K_XLoffload41.7 GB–

12tok/sest.

1023 tok/schat, coding
Qwen 3.6 35B-A3B

Alibaba Qwen

MXFP4offload24.2 GB95k149k with q8 cache

59tok/sest.

4340 tok/schat, coding, agents, long documents
Qwen 3.5 27B

Alibaba Qwen

Q4_K_Moffload25.2 GB101k178k with q8 cache

14tok/sest.

872 tok/schat, coding, agents
Qwen 3.5 35B-A3B

Alibaba Qwen

Q4_K_Moffload24.5 GB84k131k with q8 cache

54tok/sest.

4308 tok/schat, coding, agents, long documents
GLM 4.7 Flash

Z.ai

Q4_K_Moffload25.1 GB98k169k with q8 cache

21tok/sest.

2002 tok/schat, coding, agents, long documents
Devstral Small 2 24B

Mistral AI

Q4_K_Moffload34.8 GB57k105k with q8 cache

4tok/sest.

649 tok/schat, coding, agents
Nemotron 3.5 Lightning 30B-A3B

NVIDIA

UD-Q6_K_XLoffload34.8 GB–

19tok/sest.

4740 tok/schat, coding, long documents
Kimi Linear 48B-A3B

Moonshot AI

Q4_K_Moffload30.5 GB–

36tok/sest.

2842 tok/schat, coding, long documents
Qwen3 Coder 30B-A3B

Alibaba Qwen

Q4_K_Moffload30.7 GB54k97k with q8 cache

7tok/sest.

1097 tok/schat, coding, agents
Gemma 3 27B

Google

Q4_K_Moffload27.3 GB81k128k with q8 cache

9tok/sest.

1017 tok/schat, coding
Mistral Small 3.2 24B

Mistral AI

Q4_K_Moffload34.8 GB57k105k with q8 cache

4tok/sest.

649 tok/schat, coding
Ministral 3 14B

Mistral AI

Q4_K_Moffload29.1 GB92k169k with q8 cache

7tok/sest.

918 tok/schat, coding
Qwen3 14B

Alibaba Qwen

Q4_K_Moffload29.8 GB40k

6tok/sest.

771 tok/schat, coding
DeepSeek R1 0528 Qwen3 8B

DeepSeek

Q4_K_Moffload24.1 GB122k128k with q8 cache

19tok/sest.

1323 tok/schat, coding, long documents
Qwen3 8B

Alibaba Qwen

Q4_K_Moffload24.1 GB40k

19tok/sest.

1323 tok/schat, coding, long documents
Phi-4 14B

Microsoft

Q4_K_Moffload34.7 GB16k

4tok/sest.

712 tok/schat, coding
Granite 4.2 8B

IBM

Q4_K_Moffload26.6 GB108k128k with q8 cache

10tok/sest.

1133 tok/schat, coding, agents
LFM2.5 24B A2B

Liquid AI

Q4_K_Moffload25.7 GB100k128k with q8 cache

15tok/sest.

2746 tok/schat, coding, agents, long documents
DeepSeek R1 Distill Qwen 14B

DeepSeek

Q4_K_Moffload33.8 GB74k128k with q8 cache

4tok/sest.

638 tok/schat, coding
Devstral Small 2507

Mistral AI

Q4_K_Moffload34.8 GB57k105k with q8 cache

4tok/sest.

655 tok/schat, coding, agents
Magistral Small 2506

Mistral AI

Q4_K_Moffload34.8 GB40k

4tok/sest.

655 tok/schat, coding
Magistral Small 2507

Mistral AI

Q4_K_Moffload34.8 GB40k

4tok/sest.

655 tok/schat, coding, agents
Magistral Small 2509

Mistral AI

Q4_K_Moffload34.8 GB57k105k with q8 cache

4tok/sest.

649 tok/schat, coding, agents
DeepSeek V4 Flash

DeepSeek

UD-Q2_K_XLwon't run102.4 GB––––
GLM 5.3 Flash

Z.ai

UD-Q2_K_XLwon't run104.2 GB––––
Qwen 3.8 Flash Next

Alibaba Qwen

UD-Q2_K_XLwon't run78.0 GB––––
MiniMax M2.7

MiniMax

UD-Q2_K_XLwon't run102.6 GB––––
Nemotron 3 Super 120B-A12B

NVIDIA

UD-Q2_K_XLwon't run53.5 GB––––
Qwen3 Coder Next

Alibaba Qwen

Q4_K_Mwon't run49.7 GB––––
gpt-oss 120B

OpenAI

Q4_K_Mwon't run64.4 GB––––
GLM 4.5 Air

Z.ai

Q2_Kwon't run66.7 GB––––
Qwen3 Next 80B-A3B

Alibaba Qwen

Q4_K_Mwon't run49.7 GB––––
Qwen3 32B

Alibaba Qwen

Q4_K_Mwon't run51.9 GB16k30k with q8 cache–––
DeepSeek R1 Distill Qwen 32B

DeepSeek

Q4_K_Mwon't run51.9 GB16k30k with q8 cache–––
Llama 3.3 70B

Meta

Q4_K_Mwon't run81.1 GB––––
DeepSeek R1

DeepSeek

Q4_K_Mwon't run386.7 GB––––
DeepSeek R1 0528

DeepSeek

Q4_K_Mwon't run387.2 GB––––
DeepSeek R1 Distill Llama 70B

DeepSeek

Q4_K_Mwon't run81.1 GB––––
DeepSeek V3 0324

DeepSeek

Q4_K_Mwon't run386.7 GB––––
DeepSeek V3.1

DeepSeek

Q4_K_Mwon't run387.6 GB––––
DeepSeek V3.2

DeepSeek

Q4_K_Mwon't run387.6 GB––––
DeepSeek V4 Flash 0731

DeepSeek

MXFP4won't run157.8 GB––––
DeepSeek V4 Flash Vision Exp

DeepSeek

MXFP4won't run166.6 GB––––
Devstral 2 123B Instruct 2512

Mistral AI

Q8_0won't run169.2 GB––––
GLM 4.5V

Z.ai

Q4_K_Mwon't run83.7 GB––––
GLM 4.6V

Z.ai

Q4_K_Mwon't run90.1 GB––––
GLM 4.7

Z.ai

Q4_K_Mwon't run249.0 GB––––
GLM 5.1

Z.ai

MXFP4won't run432.4 GB––––
GLM 5.2

Z.ai

UD-Q4_K_Mwon't run446.3 GB––––
GLM 5.3

Z.ai

Q8_0won't run758.7 GB––––
Kimi K2

Moonshot AI

Q4_K_Mwon't run588.2 GB––––
Kimi K2 Instruct 0905

Moonshot AI

Q4_K_Mwon't run588.6 GB––––
Kimi K2 Thinking

Moonshot AI

Q4_K_Mwon't run588.6 GB––––
Kimi K2.5

Moonshot AI

Q4_K_Mwon't run588.6 GB––––
MiniMax M2

MiniMax

Q4_K_Mwon't run161.3 GB––––
MiniMax M2.1

MiniMax

Q4_K_Mwon't run161.3 GB––––
MiniMax M2.5

MiniMax

MXFP4won't run147.7 GB––––
MiniMax M3

MiniMax

UD-Q4_K_Mwon't run263.2 GB––––
Mistral Medium 3.5 128B

Mistral AI

Q4_K_Mwon't run115.2 GB––––
granite 4.2 30b

IBM

Q4_K_Mwon't run50.2 GB23k42k with q8 cache–––

Specifications

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

GPU
GeForce RTX 4090
Memory
24 GB GDDR6X
Memory bus
384-bit
Memory bandwidth
1,008 GB/s
FP16 compute
165 TFLOPS
Software
CUDA
Board power
450 W
PCIe generation
Gen 4
PCIe lanes
x16

Compare with

Questions

How much memory does the NVIDIA GeForce RTX 4090 have for AI models?
The NVIDIA GeForce RTX 4090 has 24 GB of GDDR6X memory with 1,008 GB/s of bandwidth, which sets how fast it generates text.
What is the best model the NVIDIA GeForce RTX 4090 can run locally?
Gemma 4 26B-A4B (Q5_K_M) fits fully in its memory at 128k context and generates at about 64 tok/s, an estimate from its memory bandwidth. 25 of the 113 models we track fit at that context.
Can the NVIDIA GeForce RTX 4090 run DeepSeek V4 Flash?
No: even at UD-Q2_K_XL, DeepSeek V4 Flash needs about 102 GB at 128k context, more than the NVIDIA GeForce RTX 4090 and system RAM can hold.
How much does the NVIDIA GeForce RTX 4090 cost in Canada?
The best new price for the NVIDIA GeForce RTX 4090 in Canada is $3,300 at eBay; used, it starts at $4,450 (asking price).

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