AMD Radeon RX 7900 XTX vs AMD Radeon RX 9070 XT

The Radeon RX 7900 XTX has 50% more memory and 50% more bandwidth, and is cheaper right now.

At a glance

Memory

50% more on Radeon RX 7900 XTX

Radeon RX 7900 XTX: 24 GB

Radeon RX 9070 XT: 16 GB

Memory bandwidth

50% higher on Radeon RX 7900 XTX

Radeon RX 7900 XTX: 960 GB/s

Radeon RX 9070 XT: 640 GB/s

Cheapest on-demand

14% cheaper on Radeon RX 7900 XTX

Radeon RX 7900 XTX: $0.17 /GPU/hr

Radeon RX 9070 XT: $0.20 /GPU/hr

Price comparison

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

Billing	Radeon RX 7900 XTX	Radeon RX 9070 XT	Difference
On-demand	-- /GPU/hr from $0.17	-- /GPU/hr from $0.20
Spot	-- /GPU/hr from $0.07	-- /GPU/hr from $0.07

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 and 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.

Specs comparison

Spec	Radeon RX 7900 XTX	Radeon RX 9070 XT	Difference
Memory
Capacity	24 GB GDDR6	16 GB GDDR6	50% more on Radeon RX 7900 XTX
Bandwidth	960 GB/s	640 GB/s	50% higher on Radeon RX 7900 XTX
Bus width	384-bit	256-bit	50% wider on Radeon RX 7900 XTX
Compute · dense
FP8	Not supported	389 TFLOPS	Radeon RX 9070 XT only
FP16 / BF16	123 TFLOPS	195 TFLOPS	59% higher on Radeon RX 9070 XT
INT8	123 TOPS	389 TOPS	3.2x higher on Radeon RX 9070 XT
FP32	61.4 TFLOPS	48.7 TFLOPS	26% higher on Radeon RX 7900 XTX
Platform
Interconnect	PCIe only	PCIe only
Board power	355 W	304 W	17% higher on Radeon RX 7900 XTX
Released	Q4 2022	Q1 2025	2 years newer on Radeon RX 9070 XT
Precision
Supported formats	FP16BF16FP32INT4INT8	FP8FP16BF16FP32INT4INT8