AMD Radeon RX 7800 XT vs Nvidia RTX 4500 Ada

The Radeon RX 7800 XT has 44% more bandwidth, while the RTX 4500 Ada has 50% more memory.

At a glance

Memory

50% more on RTX 4500 Ada

Radeon RX 7800 XT: 16 GB

RTX 4500 Ada: 24 GB

Memory bandwidth

44% higher on Radeon RX 7800 XT

Radeon RX 7800 XT: 624 GB/s

RTX 4500 Ada: 432 GB/s

Cheapest on-demand

Radeon RX 7800 XT: $0.13 /GPU/hr

RTX 4500 Ada: --

Price comparison

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

Billing	Radeon RX 7800 XT	RTX 4500 Ada	Difference
On-demand	-- /GPU/hr from $0.13	No on-demand listings
Spot	-- /GPU/hr from $0.04	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 7800 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 7800 XT vs RTX 4500 Ada price history

Weekly median on-demand price per GPU per hour

Last 9 months

Aggregating historical prices...

Specs comparison

Spec	Radeon RX 7800 XT	RTX 4500 Ada	Difference
Memory
Capacity	16 GB GDDR6	24 GB GDDR6	50% more on RTX 4500 Ada
Bandwidth	624 GB/s	432 GB/s	44% higher on Radeon RX 7800 XT
Bus width	256-bit	192-bit	33% wider on Radeon RX 7800 XT
Compute · dense
FP8	Not supported	317 TFLOPS	RTX 4500 Ada only
FP16 / BF16	74.6 TFLOPS	158.5 TFLOPS	2.1x higher on RTX 4500 Ada
INT8	74.6 TOPS
FP32	37.3 TFLOPS	39.6 TFLOPS	6% higher on RTX 4500 Ada
Platform
Interconnect	PCIe only	PCIe only
Board power	263 W	210 W	25% higher on Radeon RX 7800 XT
Released	Q3 2023	Q3 2023
Precision
Supported formats	FP16BF16FP32INT4INT8	FP8FP16BF16TF32FP32INT4INT8