Google Gemma 4

Gemma 4 26B-A4B hardware requirements

Fits on one Instinct MI350X OAM at BF16. For 1,000 tokens/s at 32k context you need 1 x H100 SXM5 80GB at $1.79/hr or 1 x RTX PRO 6000 Blackwell Max-Q Workstation Edition at $0.50/hr.

Parameters

25.8B

Active per token

4.0B

mixture of experts

KV cache per token

110 KB

16-bit cache

Native precision

BF16

Rent the cheapest fit: 1 x RTX PRO 6000 Blackwell Max-Q Workstation Edition from $0.50/hr Model card

Bare minimum

Fewest GPUs

1 x Instinct MI350X OAM

BF16, 4,096 tokens, one stream

Tokens/s: 736
Per hour: $6.16
Per million tokens: $2.32
Memory used: 19%

Rent on DigitalOcean

Cheapest per hour

1 x RTX PRO 6000 Blackwell Max-Q Workstation Edition

BF16, 4,096 tokens, one stream, live price

Tokens/s: 165
Per hour: $0.50
Per million tokens: $0.84
Memory used: 56%

Rent on RunPod

Cheapest per million tokens

1 x RTX PRO 6000 Blackwell Max-Q Workstation Edition

BF16, 32,768 tokens, 32 streams

Tokens/s: 1.9k
Per hour: $0.50
Per million tokens: $0.07
Memory used: 72%

Rent on RunPod

Configurations

Every datacenter GPU in the catalog, sized for these settings. Change precision, context and concurrency and the whole page follows. Each point is one replica: the smallest tensor-parallel group of that GPU that holds the model.

Precision Context Streams

Vendor

Priced only

Priced configurations only; 37 more fit without a live price and appear in the table. Marker size grows with the tensor-parallel width. Roofline estimates.

GPU	TP	Memory used	Tokens/s	Per stream	Per hour	Per M tokens	kW
Instinct MI455X OAM	1	16%	~25k	791				Specs
Rubin SXM	1	24%	24k	747				Specs
Instinct MI355X OAM	1	24%	8.7k	272			1.4	Specs
GB300 NVL72 GPU 288GB	1	24%	8.7k	272	$8.62	$0.28		Rent
GB200 NVL72 GPU 186GB	1	37%	8.7k	272	$10.50	$0.34		Rent
Instinct MI350X OAM	1	24%	8.7k	272	$6.16	$0.20	1.0	Rent
B300 SXM 262GB	1	26%	8.7k	272	$7.40	$0.24	1.4	Rent
B200 SXM 180GB	1	38%	8.4k	261	$4.09	$0.14	1.0	Rent
B100 SXM 192GB	1	36%	8.7k	272			0.7	Specs
Instinct MI325X OAM	1	27%	6.5k	204	$3.80	$0.16	1.0	Rent
Instinct MI300X 192GB	1	36%	5.8k	180	$2.39	$0.12	0.8	Rent
BR100	2	54%	3.3k	103			1.1	Specs
H200 SXM 141GB	1	49%	5.2k	163	$2.99	$0.16	0.7	Rent
H100 SXM5 80GB	1	86%	3.6k	114	$1.79	$0.14	0.7	Rent
Data Center GPU Max 1550 128GB	1	54%	3.6k	111			0.6	Specs
H200 NVL 141GB	1	49%	~5.2k	163	$3.79	$0.20	0.6	Rent
H100 NVL 94GB	1	73%	~4.2k	132	$3.19	$0.21	0.4	Rent
H100 PCIe 80GB	1	86%	2.2k	67.9	$2.50	$0.32	0.3	Rent
H800 PCIe 80GB	1	86%	2.2k	67.9			0.3	Specs
RTX PRO 6000 Blackwell Workstation Edition	1	72%	1.9k	60.8	$1.80	$0.26	0.6	Rent
RTX PRO 6000 Blackwell Server Edition	1	72%	~1.7k	54.2	$0.59	$0.09	0.6	Rent
RTX PRO 6000 Blackwell Max-Q Workstation Edition	1	72%	1.9k	60.8	$0.50	$0.07	0.3	Rent
Data Center GPU Max 1100 48GB	2	73%	2.5k	79.3			0.6	Specs
GeForce RTX 5090 32GB	4	55%	7.0k	219	$3.96	$0.16	2.3	Rent
MI250X 128GB	1	54%	3.6k	111			0.6	Specs
RTX 6000 Ada 48GB	2	73%	~2.0k	61.9	$1.68	$0.24	0.6	Rent
Instinct MI250 128GB	1	54%	3.6k	111			0.5	Specs
L40S 48GB	2	73%	1.8k	55.7	$1.74	$0.27	0.7	Rent
A800 PCIe 80GB	1	86%	2.1k	65.7			0.3	Specs
A100 PCIe 80GB	1	86%	2.1k	65.7	$1.35	$0.18	0.3	Rent
A100 SXM4 80GB	1	86%	2.2k	69.2	$1.40	$0.18	0.4	Rent
A100 PCIe 40GB	2	87%	3.2k	100			0.5	Specs
A100 SXM4 40GB	2	87%	3.2k	100	$2.58	$0.22	0.8	Rent
GeForce RTX 5090 D V2 24GB	4	74%	~5.3k	164			2.3	Specs
RTX 5880 Ada 48GB	2	73%	~2.0k	61.9			0.6	Specs
RTX 5000 Ada 32GB	4	55%	~2.3k	70.4	$3.32	$0.41	1.0	Rent
RTX PRO 5000 Blackwell 48GB	2	73%	~2.8k	86.7	$1.92	$0.19	0.6	Rent
RTX PRO 5000 Blackwell 72GB	1	96%	~1.5k	45.6			0.3	Specs
RTX PRO 4500 Blackwell 32GB	4	55%	~3.5k	110	$2.88	$0.23	0.8	Rent
Radeon AI PRO R9700 32GB	4	55%	2.5k	78.2			1.2	Specs
Instinct MI100 32GB	4	55%	4.8k	150			1.2	Specs
Arc Pro B70 32GB	4	55%	~2.4k	74.3			0.9	Specs
L40 48GB	2	73%	1.8k	55.7	$1.64	$0.26	0.6	Rent
Instinct MI210 PCIe	2	54%	3.4k	106			0.6	Specs
GeForce RTX 4090 24GB	4	74%	3.9k	123	$2.40	$0.17	1.8	Rent
A30 24GB	4	74%	3.6k	114	$2.93	$0.22	0.7	Rent
RTX 4500 Ada 24GB	4	74%	~1.7k	52.8			0.8	Specs
RTX A6000 48GB	2	73%	1.6k	49.5	$1.00	$0.18	0.6	Rent
A40 48GB	2	73%	1.4k	44.9	$0.98	$0.19	0.6	Rent
H20 141GB HBM3e	1	49%	4.3k	136			0.4	Specs
H20 96GB	1	72%	4.3k	136			0.4	Specs
RTX PRO 4000 Blackwell 24GB	4	74%	~2.6k	82.1	$2.28	$0.24	0.6	Rent
BI-V100 Tiangai 100	4	55%	4.7k	147			1.0	Specs
RTX A5500 24GB	4	74%	~3.0k	93.9			0.9	Specs
V100S PCIe 32GB	4	55%	4.4k	139	$3.52	$0.22	1.0	Rent
A10 24GB	4	74%	2.3k	73.3	$5.16	$0.61	0.6	Rent
Radeon PRO W7900 Dual Slot 48GB	2	73%	1.8k	55.7			0.6	Specs
Radeon PRO W7900 48GB	2	73%	1.8k	55.7			0.6	Specs
Radeon RX 7900 XTX 24GB	4	74%	3.8k	117			1.4	Specs
L4 24GB	4	74%	1.2k	36.7	$1.96	$0.46	0.3	Rent
L20 48GB	2	73%	1.8k	55.7			0.6	Specs
Arc Pro B65 32GB	4	55%	~2.4k	74.3			0.8	Specs
Arc Pro B60 24GB	4	74%	~1.8k	55.7			0.8	Specs
L2 24GB	4	74%	1.2k	36.7				Specs
RTX PRO 4000 Blackwell SFF 24GB	4	74%	~1.7k	52.8			0.3	Specs
Radeon PRO W7800 48GB	2	73%	1.8k	55.7			0.5	Specs
Radeon PRO W7800 32GB	4	55%	2.3k	70.4			1.0	Specs
GeForce RTX 3090 24GB	4	74%	3.7k	114	$2.00	$0.15	1.4	Rent
A10G 24GB	4	74%	2.3k	73.3			1.2	Specs
GeForce RTX 3090 Ti 24GB	4	74%	3.9k	123	$1.84	$0.13	1.8	Rent
Radeon PRO W6800 32GB	4	55%	2.0k	62.6			1.0	Specs
RTX A5000 24GB	4	74%	3.0k	93.9	$1.08	$0.10	0.9	Rent
Radeon PRO V710 28GB	4	63%	1.8k	54.8			0.6	Specs

AMD vs NVIDIA

At BF16 the NVIDIA pick is 1 x RTX PRO 6000 Blackwell Max-Q Workstation Edition at about 1.9k tokens/s for $0.50/hr; the AMD pick is 1 x Instinct MI300X 192GB at about 5.8k tokens/s for $2.39/hr. Per rental dollar NVIDIA delivers 1.62x the tokens of AMD here.

NVIDIA 49 parts fit

Best value: 1 x RTX PRO 6000 Blackwell Max-Q Workstation Edition, 1.9k tok/s for $0.50/hr

Fewest GPUs: 1 x Rubin SXM, 24k tok/s

AMD 17 parts fit

Best value: 1 x Instinct MI300X 192GB, 5.8k tok/s for $2.39/hr

Fewest GPUs: 1 x Instinct MI455X OAM, 25k tok/s

Intel 5 parts fit

Fewest GPUs: 1 x Data Center GPU Max 1550 128GB, 3.6k tok/s

Other 2 parts fit

Fewest GPUs: 2 x BR100, 3.3k tok/s

Fleet what-if

Compare whole fleets at these settings: a thousand of one part against a hundred of another. Each fleet splits into replicas of its tensor-parallel width; GPUs left over sit idle.

A GPUs Part

B GPUs Part

Fleet	Replicas	Idle	Tokens/s	Per hour	Power	Per M tokens
A 1,000 x H200 SXM 141GB	1,000 x TP1	0	5.21M	$2,990	700 kW	$0.16
B 100 x GB200 NVL72 GPU 186GB	100 x TP1	0	869k	$1,050	kW	$0.34

Size Gemma 4 26B-A4B for a tokens per second target

The calculator starts from your traffic instead of a fleet: set a target rate and read the replica count for every GPU.

Open in the LLM GPU Calculator

Frequently asked questions

How much GPU memory does Gemma 4 26B-A4B need?

The weights take 51.6 GB at the native BF16 precision (51.6 GB at BF16, 25.8 GB at FP8, 14.5 GB at INT4). Each concurrent stream adds 110 KB of KV cache per token: 0.1 GB at 4,096 tokens and 0.4 GB at 32,768 tokens.

What is the bare minimum to run Gemma 4 26B-A4B?

1 x Instinct MI350X OAM at BF16 with 4,096 tokens of context and one stream. The cheapest live rental for that footprint is 1 x RTX PRO 6000 Blackwell Max-Q Workstation Edition at $0.50 per hour.

How many H100s do you need to run Gemma 4 26B-A4B?

one H100 at BF16 for 4,096 tokens of context and one stream. For 32,768 tokens and 32 concurrent streams the tensor-parallel group is one H100, and 1,000 tokens per second takes 1 H100s across 1 replicas.

How much does Gemma 4 26B-A4B cost per million tokens on an H100?

About $0.14 per million output tokens at BF16, 32,768 tokens of context and 32 streams, using the cheapest live on-demand price of $1.79 per GPU-hour. The cheapest part per token is 1 x RTX PRO 6000 Blackwell Max-Q Workstation Edition at $0.07.

What precision does Gemma 4 26B-A4B ship in?

The published checkpoint is BF16. FP8 and INT4 figures describe post-training quantisations that halve and quarter the footprint at a small accuracy cost.

All figures are roofline estimates from the model's config.json and each GPU's published memory, bandwidth and tensor-core peak, with fixed efficiency factors. Prices are the cheapest live on-demand listing per GPU when the site has one. They are a planning floor; a tuned serving stack can do better. Active parameters per the model name (A4B); the expert geometry computes 4.4B. Five global layers, twenty-five sliding-window layers, K and V shared.