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Spec comparison

GeForce RTX 4090 vs Radeon RX 7900 XTX

GeForce RTX 4090 vs Radeon RX 7900 XTX — every spec row side by side; launch prices shown per market, not converted.

16 of 19 specs differ GPU highlighted rows = specs that differ

Spec table

Spec GeForce RTX 4090 NVIDIA 官方规格 Radeon RX 7900 XTX TechAPI
Released 2022-10 src 2022-12 src
Architecture Ada Lovelace src RDNA 3 src
Shader units 16,384 CUDA src 6,144 SP src
RT cores 128 src 96 src
Tensor cores 512 src —
Base clock 2,235 MHz src 1,855 MHz src
Boost clock 2,520 MHz src 2,500 MHz src
VRAM 24 GB src 24 GB src
Memory type GDDR6X src GDDR6 src
Bus width 384-bit src 384-bit src
Bandwidth 1,008 GB/s src leads 960 GB/s src
TDP 450 W src 355 W src
Interface PCIe 4.0 src PCIe 4.0 src
FP32 82.58 TFLOPS src leads 61.39 TFLOPS src
3DMark Time Spy 36,328 src leads 30,512 src
3DMark Speed Way 10,074 src leads 6,363 src
Blender Benchmark 11,060 src leads 4,327 src
PassMark G3D Mark 38,073 src leads 31,420 src
US MSRP $1,599 src $999 src leads

Specs are launch values aggregated from TechAPI open data (CC BY-SA 4.0) and manufacturer spec pages. Only named benchmarks of the same version are judged; spec numbers are shown for information. Prices are US launch MSRP. Rows missing on one side are marked, never guessed.

What it means for you

GeForce RTX 4090

  • 3DMark Time Spy 36,328 vs 30,512
  • 3DMark Speed Way 10,074 vs 6,363
  • Blender Benchmark 11,060 vs 4,327
  • PassMark G3D Mark 38,073 vs 31,420

Radeon RX 7900 XTX

  • No clear spec advantage

Not confirmed, do not weigh in

  • Tensor cores — published by one side only

Enter the actual prices you can get. Launch MSRPs are used until you type.

What matters most to you? Pick up to two - the matching advantages get highlighted.

Raw diff

  • Released: GeForce RTX 4090 — 2022-10 ｜ Radeon RX 7900 XTX — 2022-12
  • Architecture: GeForce RTX 4090 — Ada Lovelace ｜ Radeon RX 7900 XTX — RDNA 3
  • Shader units: GeForce RTX 4090 — 16,384 CUDA ｜ Radeon RX 7900 XTX — 6,144 SP
  • RT cores: GeForce RTX 4090 — 128 ｜ Radeon RX 7900 XTX — 96
  • Tensor cores: GeForce RTX 4090 — 512 ｜ Radeon RX 7900 XTX —
  • Base clock: GeForce RTX 4090 — 2,235 MHz ｜ Radeon RX 7900 XTX — 1,855 MHz
  • Boost clock: GeForce RTX 4090 — 2,520 MHz ｜ Radeon RX 7900 XTX — 2,500 MHz
  • Memory type: GeForce RTX 4090 — GDDR6X ｜ Radeon RX 7900 XTX — GDDR6
  • Bandwidth: GeForce RTX 4090 — 1,008 GB/s ｜ Radeon RX 7900 XTX — 960 GB/s
  • TDP: GeForce RTX 4090 — 450 W ｜ Radeon RX 7900 XTX — 355 W
  • FP32: GeForce RTX 4090 — 82.58 TFLOPS ｜ Radeon RX 7900 XTX — 61.39 TFLOPS
  • 3DMark Time Spy: GeForce RTX 4090 — 36,328 ｜ Radeon RX 7900 XTX — 30,512
  • 3DMark Speed Way: GeForce RTX 4090 — 10,074 ｜ Radeon RX 7900 XTX — 6,363
  • Blender Benchmark: GeForce RTX 4090 — 11,060 ｜ Radeon RX 7900 XTX — 4,327
  • PassMark G3D Mark: GeForce RTX 4090 — 38,073 ｜ Radeon RX 7900 XTX — 31,420
  • US MSRP: GeForce RTX 4090 — $1,599 ｜ Radeon RX 7900 XTX — $999