AMD Radeon RX 9070 XT
vs
Nvidia B300
The B300 has 18x the memory and 12x the bandwidth. The Radeon RX 9070 XT is cheaper right now.
At a glance
Memory
18x more on B300
- Radeon RX 9070 XT
- 16 GB
- B300
- 288 GB
Memory bandwidth
12x higher on B300
- Radeon RX 9070 XT
- 640 GB/s
- B300
- 8,000 GB/s
Cheapest on-demand
96% cheaper on Radeon RX 9070 XT
- Radeon RX 9070 XT
- $0.20 /GPU/hr
- B300
- $5.51 /GPU/hr
Price comparison
Median price per GPU per hour by billing type, with the cheapest listing under it.
| Billing | Radeon RX 9070 XT | B300 | Difference |
|---|---|---|---|
| On-demand | -- /GPU/hr from $0.20 | $9.50 /GPU/hr from $5.51 | |
| Reserved | No reserved listings | $5.80 /GPU/hr from $4.32 (60 mo) | |
| Spot | -- /GPU/hr from $0.07 | $6.20 /GPU/hr from $4.08 |
Heads up: A provider's own page may quote a different figure, for example on tax, region or a promotion. A monthly-only plan shows a derived hourly rate. Medians are across providers, one vote each, so a large catalog does not outweigh a small one. No median for on-demand and spot on the Radeon RX 9070 XT: we only show one when at least 3 providers list the GPU on that billing type. Verify before provisioning. More on how we price.
Price history
Radeon RX 9070 XT vs B300 price history
Weekly median on-demand price per GPU per hour
Specs comparison
| Spec | Radeon RX 9070 XT | B300 | Difference |
|---|---|---|---|
| Memory | |||
| Capacity | 16 GB GDDR6 | 288 GB HBM3e | 18x more on B300 |
| Bandwidth | 640 GB/s | 8,000 GB/s | 12x higher on B300 |
| Bus width | 256-bit | 8,192-bit | 32x wider on B300 |
| Compute · dense | |||
| FP4 | Not supported | 14,000 TFLOPS | B300 only |
| FP8 | 389 TFLOPS | 4,500 TFLOPS | 12x higher on B300 |
| FP16 / BF16 | 195 TFLOPS | 2,250 TFLOPS | 12x higher on B300 |
| INT8 | 389 TOPS | 153.5 TOPS | 2.5x higher on Radeon RX 9070 XT |
| FP32 | 48.7 TFLOPS | 75 TFLOPS | 54% higher on B300 |
| FP64 | Not supported | 1.2 TFLOPS | B300 only |
| Platform | |||
| Interconnect | PCIe only | NVLink 1,800 GB/s | NVLink on B300 only |
| Board power | 304 W | 1,100 W | 3.6x higher on B300 |
| Released | Q1 2025 | Q1 2025 | |
| Precision | |||
| Supported formats | FP8FP16BF16FP32INT4INT8 | FP4FP6FP8FP16BF16TF32FP32FP64INT8 | |
Compute: Vendor peak figures, dense and per GPU. Not measured throughput.
Source: Radeon RX 9070 XT datasheet and B300 datasheet.
Where to rent them
Providers that rent these GPUs, with each one's cheapest rate. No provider we track offers both right now.
| Provider | Radeon RX 9070 XT | B300 |
|---|---|---|
Salad
Distributed
|
$0.20 /GPU/hr On-demand | -- |
Daytona
USA
|
-- | $7.10 /GPU/hr On-demand |
Lium
Distributed
|
-- | $11.90 /GPU/hr On-demand SXM |
Spheron
Singapore
|
-- | $12.36 /GPU/hr On-demand SXM |
Verda
Finland
|
-- | $12.54 /GPU/hr On-demand SXM |
Runcrate
USA
|
-- | $17.02 /GPU/hr On-demand NVL |
EmpirioLabs AI
USA
|
-- | $23.80 /GPU/hr On-demand |
TheAI
UAE
|
-- | $5.35 /GPU/hr Reserved SXM |
GPUaaS
USA
|
-- | $5.00 /GPU/hr Custom |
1 provider list the Radeon RX 9070 XT and 40 the B300. Every listing is on the Radeon RX 9070 XT page and the B300 page.
Similar GPUs
Other comparisons in the same class.
-
Nvidia RTX 5070 Ti
16 GB GDDR7 · 40% more bandwidth than the Radeon RX 9070 XT
On-demand from $0.22 /GPU/hr
-
-
AMD Radeon RX 7900 XTX
24 GB GDDR6 · 50% more bandwidth than the Radeon RX 9070 XT
On-demand from $0.17 /GPU/hr
-
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Our data for AMD Radeon RX 9070 XT was last updated on Nov. 13, 2026, and for Nvidia B300 on Sept. 14, 2026.