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AMD Radeon PRO W7800 vs NVIDIA RTX PRO 4500 Blackwell: Comparison

AMD Radeon PRO W7800 and NVIDIA RTX PRO 4500 Blackwell separate most on memory bandwidth: AMD Radeon PRO W7800 at 576 GB/s, NVIDIA RTX PRO 4500 Blackwell at 896 GB/s, 36% in favour of NVIDIA RTX PRO 4500 Blackwell. TDP splits them by another 30%, again favouring NVIDIA RTX PRO 4500 Blackwell. They match on 6 other specifications, including vram, tier and ray tracing support.

AMD Radeon PRO W7800
AMDAMD Radeon PRO W7800
NVIDIA RTX PRO 4500 Blackwell
NVIDIANVIDIA RTX PRO 4500 Blackwell

Specs

Specification
AMD Radeon PRO W7800
AMD Radeon PRO W7800
NVIDIA RTX PRO 4500 Blackwell
NVIDIA RTX PRO 4500 Blackwell
GPU BrandAMDNVIDIA
SeriesRadeon PRO W7000RTX PRO Blackwell
Board PartnerAMD Reference (workstation, no AIB partners)NVIDIA Reference (workstation, no AIB partners)
VRAM32 GB32 GB
TierHigh-EndHigh-End
Memory TypeGDDR6GDDR7
Boost Clock2425 MHz2400 MHz-1%
Ray Tracing Supporttruetrue
TDP260 W-30%200 W
ArchitectureRDNA 3Blackwell
Process NodeTSMC 5nmTSMC 4N
Card Length267 mm267 mm
Slot Width22
Memory Bus Width256 bit256 bit
Memory Bandwidth576 GB/s-36%896 GB/s
Recommended PSU510 W-13%450 W
Power Connector2x 8-pin1x 12V-2x6
MSRP24993200
Launch Date2023-042025-04
Base / Game Clock1450 MHz1800 MHz
PCIe InterfacePCIe 4.0 x16PCIe 5.0 x16
Display Outputs4x DisplayPort 2.14x DisplayPort 2.1b
Media EngineAV1 + H.264/HEVC encode/decode4x NVENC (9th gen), 4x NVDEC, AV1 encode/decode

Verdict

AMD Radeon PRO W7800

8 / 10 Expert Rating

A well-balanced mid-flagship workstation card - most of the W7900's VRAM value at a friendlier price.

NVIDIA RTX PRO 4500 Blackwell

8.3 / 10 Expert Rating

A strong mid-to-high-end workstation card - the VRAM and generational uplift over Ampere-class RTX A5000/A5500 cards make it worth the jump for pro-viz and AI work.

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