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Head-to-head · Best Workstation Gpus For AI

AMD Radeon Pro W7900 vs NVIDIA RTX 4500 Ada Generation

Which is the better buy? Side-by-side on rating, price, strengths, and watch-outs — with the published ratings we averaged to get there.

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The short answer

AMD Radeon Pro W7900 comes out ahead by a clear margin (4.4 vs 3.0). The gap is mostly about AEC professionals working with large visualization datasets requiring AV1 support — read the strengths below before deciding.

AMD Radeon Pro W7900
Higher ratedRanked #3 in Best Workstation Gpus For AI
AMD Radeon Pro W7900
9 sources3 derived$3,896.96as of Sep 25

The AMD Radeon Pro W7900 is a high-end workstation GPU based on RDNA 3 architecture featuring 48 GB GDDR6 memory with ECC support. It delivers 61 teraflops of FP32 performance and includes full hardware AV1 encode/decode capabilities. While priced at around $4,000, it offers competitive performance for AEC professionals working with large visualization datasets. The card supports DisplayPort 2.1 and is compatible with modern visualization tools through open APIs like Vulkan and DirectX Raytracing, though it requires significant power and has a larger physical footprint than previous generations.

Strengths
  • — 48 GB of GDDR6 memory with ECC support for handling large visualization datasets
  • — Based on RDNA 3 architecture with 96 compute units offering 61 teraflops of FP32 performance
  • — Supports DisplayPort 2.1 with three times the data rate of DisplayPort 1.4
Watch-outs
  • — Price of approximately $4,000 USD makes it a premium workstation solution
  • — Requires 2 x 8-pin PCIe power connectors and minimum 650W PSU, per AEC Magazine
$3,896.96 · Check Price on AmazonFull review →
NVIDIA RTX 4500 Ada Generation
Ranked #7 in Best Workstation Gpus For AI
NVIDIA RTX 4500 Ada Generation
5 sourcesall derived

The NVIDIA RTX 4500 Ada Generation delivers substantial performance gains over its Ampere predecessor, particularly in rendering and AI workloads. It features 7,680 CUDA cores, 240 tensor cores, and 24 GB of GDDR6 memory with ECC, making it well-suited for demanding content creation tasks. While it offers significant improvements in graphics and rendering capabilities, the price premium may be a consideration for users seeking more modest performance increases.

Strengths
  • — 7,680 CUDA cores for high processing power
  • — 240 4th generation tensor cores for advanced AI capabilities
  • — 24 GB GDDR6 memory with ECC for data integrity
Watch-outs
  • — Higher price premium over previous-generation cards
  • — Limited performance improvement in lower-end models
Buy at nvidia.comFull review →

Derived means the reviewer published no score, so one was inferred from their written verdict. Everything else is a number the publisher printed. How we rank.

How they stack up

AMD Radeon Pro W7900

The AMD Radeon Pro W7900 features 48 GB of GDDR6 memory with ECC support and is based on the RDNA 3 architecture, matching the memory capacity of the RTX 6000 Ada Generation. However, it lacks the advanced ray tracing performance and AI compute capabilities of the NVIDIA cards, with the RTX 6000 Ada Generation delivering 211 TFLOPs of RT performance and 1,457 TFLOPs of Tensor performance. While the W7900 offers hardware AV1 encode/decode capabilities, it's priced higher than the RTX A6000 and lacks NVLink support.

NVIDIA RTX 4500 Ada Generation

The NVIDIA RTX 4500 Ada Generation offers 24 GB of GDDR6 memory with ECC and 7,680 CUDA cores, making it a mid-range option between the A5000 and the higher-end 6000 Ada Generation. While it provides significant performance gains over previous-generation cards, it falls short of the 48 GB memory capacity of the RTX 6000 Ada Generation and lacks the advanced ray tracing and AI compute capabilities. Compared to the RTX A6000, it offers less memory but is more affordable and doesn't require a specialized power connector.

Specs side-by-side

SpecAMD Radeon Pro W7900NVIDIA RTX 4500 Ada Generation
Memory Capacity48 GB GDDR624 GB GDDR6 with ECC
ArchitectureRDNA 3NVIDIA Ada Lovelace architecture
TDP295W210W
ConnectivityFour DisplayPort 2.1, one Mini DisplayPort 2.1DP 1.4a (4)
Memory Bandwidth864 GB/s432 GB/s
CUDA Cores61447,680
Tensor Cores192240
Form FactorFull Height, Triple Slot4.4" (H) x 10.5"(L) Dual Slot
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