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Spec comparison

GeForce RTX 4080 vs Radeon RX 7900 XT

GeForce RTX 4080 vs Radeon RX 7900 XT — every spec row side by side; launch prices shown per market, not converted.

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

Spec table

Spec GeForce RTX 4080 NVIDIA 官方规格 Radeon RX 7900 XT TechAPI
Released 2022-11 src 2022-12 src
Architecture Ada Lovelace src RDNA 3 src
Shader units 9,728 CUDA src 5,376 SP src
RT cores 76 src 84 src
Tensor cores 304 src —
Base clock 2,205 MHz src 1,500 MHz src
Boost clock 2,505 MHz src 2,400 MHz src
VRAM 16 GB src 20 GB src leads
Memory type GDDR6X src GDDR6 src
Bus width 256-bit src 320-bit src leads
Bandwidth 717 GB/s src 800 GB/s src leads
TDP 320 W src 315 W src
Interface PCIe 4.0 src PCIe 4.0 src
FP32 48.74 TFLOPS src 51.48 TFLOPS src leads
3DMark Time Spy 28,173 src leads 26,829 src
3DMark Speed Way 7,254 src leads 5,364 src
Blender Benchmark (version unmarked upstream) 8,388 src 3,607 src
PassMark G3D Mark (version unmarked upstream) 34,458 src 29,042 src
US MSRP $1,199 src $899 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 4080

  • 3DMark Time Spy 28,173 vs 26,829
  • 3DMark Speed Way 7,254 vs 5,364

Radeon RX 7900 XT

  • VRAM 20 GB vs 16 GB

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 4080 — 2022-11 ｜ Radeon RX 7900 XT — 2022-12
  • Architecture: GeForce RTX 4080 — Ada Lovelace ｜ Radeon RX 7900 XT — RDNA 3
  • Shader units: GeForce RTX 4080 — 9,728 CUDA ｜ Radeon RX 7900 XT — 5,376 SP
  • RT cores: GeForce RTX 4080 — 76 ｜ Radeon RX 7900 XT — 84
  • Tensor cores: GeForce RTX 4080 — 304 ｜ Radeon RX 7900 XT —
  • Base clock: GeForce RTX 4080 — 2,205 MHz ｜ Radeon RX 7900 XT — 1,500 MHz
  • Boost clock: GeForce RTX 4080 — 2,505 MHz ｜ Radeon RX 7900 XT — 2,400 MHz
  • VRAM: GeForce RTX 4080 — 16 GB ｜ Radeon RX 7900 XT — 20 GB
  • Memory type: GeForce RTX 4080 — GDDR6X ｜ Radeon RX 7900 XT — GDDR6
  • Bus width: GeForce RTX 4080 — 256-bit ｜ Radeon RX 7900 XT — 320-bit
  • Bandwidth: GeForce RTX 4080 — 717 GB/s ｜ Radeon RX 7900 XT — 800 GB/s
  • TDP: GeForce RTX 4080 — 320 W ｜ Radeon RX 7900 XT — 315 W
  • FP32: GeForce RTX 4080 — 48.74 TFLOPS ｜ Radeon RX 7900 XT — 51.48 TFLOPS
  • 3DMark Time Spy: GeForce RTX 4080 — 28,173 ｜ Radeon RX 7900 XT — 26,829
  • 3DMark Speed Way: GeForce RTX 4080 — 7,254 ｜ Radeon RX 7900 XT — 5,364
  • Blender Benchmark (version unmarked upstream): GeForce RTX 4080 — 8,388 ｜ Radeon RX 7900 XT — 3,607
  • PassMark G3D Mark (version unmarked upstream): GeForce RTX 4080 — 34,458 ｜ Radeon RX 7900 XT — 29,042
  • US MSRP: GeForce RTX 4080 — $1,199 ｜ Radeon RX 7900 XT — $899