AMD Radeon RX 7900 XTX vs Intel Gaudi 3

The Gaudi 3 is newer, with 5.3x the memory and 3.9x the bandwidth.

At a glance

Memory

5.3x more on Gaudi 3

Radeon RX 7900 XTX: 24 GB

Gaudi 3: 128 GB

Memory bandwidth

3.9x higher on Gaudi 3

Radeon RX 7900 XTX: 960 GB/s

Gaudi 3: 3,700 GB/s

Cheapest on-demand

Gaudi 3 is not sold on demand

Radeon RX 7900 XTX: $0.17 /GPU/hr

Gaudi 3: --

Price comparison

Median price per GPU per hour by billing type, with the cheapest listing under it.

Billing	Radeon RX 7900 XTX	Gaudi 3	Difference
On-demand	-- /GPU/hr from $0.17	No on-demand listings
Spot	-- /GPU/hr from $0.07	No spot listings

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 7900 XTX: we only show one when at least 3 providers list the GPU on that billing type. Verify before provisioning. More on how we price.

Specs comparison

Spec	Radeon RX 7900 XTX	Gaudi 3	Difference
Memory
Capacity	24 GB GDDR6	128 GB HBM2e	5.3x more on Gaudi 3
Bandwidth	960 GB/s	3,700 GB/s	3.9x higher on Gaudi 3
Bus width	384-bit
Compute · dense
FP8	Not supported	1,678 TFLOPS	Gaudi 3 only
FP16 / BF16	123 TFLOPS	1,678 TFLOPS	14x higher on Gaudi 3
INT8	123 TOPS	Not supported	Radeon RX 7900 XTX only
FP32	61.4 TFLOPS
Platform
Interconnect	PCIe only	RoCE 1,200 GB/s	RoCE on Gaudi 3 only
Board power	355 W	900 W	2.5x higher on Gaudi 3
Released	Q4 2022	Q2 2024	16 months newer on Gaudi 3
Precision
Supported formats	FP16BF16FP32INT4INT8	FP8FP16BF16TF32FP32