Sapphire Radeon RX 7900 XTX NITRO+ 24GB GDDR6 Silver

Sapphire Radeon RX 7900 XTX NITRO+ 24GB GDDR6 Silver

Sapphire
96 Punteggio complessivo
vs
NVIDIA RTX A4000 16GB GDDR6 workstation

NVIDIA RTX A4000 16GB GDDR6 workstation

NVIDIA
61 Punteggio complessivo

The Sapphire NITRO+ RX 7900 XTX absolutely crushes the RTX A4000 in raw performance, posting a 96 vs 61 total score and nearly tripling the FP32 throughput. The A4000 is a workstation card built for reliability and precision, not gaming, while the Sapphire is a consumer gaming monster with 24GB of VRAM and 4K chops. If you're rendering or doing CAD work, the A4000 makes sense; for everything else, the Sapphire is the obvious pick.

Scegli Sapphire Radeon RX se...

Buy the Sapphire NITRO+ RX 7900 XTX if you want top-tier 4K gaming performance, 24GB of VRAM for future-proofing, and a card that owners consistently praise for staying cool and quiet under load.

Scegli NVIDIA RTX A4000 se...

Buy the RTX A4000 if you need a low-power, ECC-equipped workstation card for modeling, rendering, or other precision tasks where 140W TDP and driver stability matter more than frame rates.

Differenze chiave

  • Raw gaming performance isn't even close: the Sapphire scores 91 in 4K gaming and 89 in 1080p, while the A4000 manages 39 and 45 respectively. The Sapphire's 61.4 FP32 TFLOPS vs the A4000's 19.2 tells the whole story.
  • VRAM and memory bandwidth heavily favor the Sapphire: 24GB on a 384-bit bus with 960 GB/s bandwidth vs the A4000's 16GB on a 256-bit bus with 448 GB/s. That's more than double the bandwidth for high-res textures and large datasets.
  • Power draw is where the A4000 wins big: 140W TDP vs 339W for the Sapphire. The A4000 can run in a modest workstation without a PSU upgrade, while the Sapphire needs a solid 850W+ unit and a 4-slot clearance.
  • Real-world sentiment backs the Sapphire: 688 reviews at 4.4/5 with owners raving about quiet operation, efficient cooling, and no coil whine. The A4000 only has 8 reviews and buyers are still asking basic questions about power requirements and warranty coverage.
  • Price-to-performance is lopsided: the Sapphire scores 76 in budget vs the A4000's 38. You're paying workstation tax on the A4000 for ECC memory and pro drivers, not for speed.

Cosa dicono gli acquirenti

Sapphire Radeon RX 7900 XTX NITRO+ 24GB GDDR6 Silver

88 su 100 affidabilità alta 43 recensioni

La Sapphire Nitro+ RX 7900 XTX riceve grandi elogi per le sue prestazioni eccezionali in 4K, il funzionamento silenzioso e il raffreddamento affidabile. La maggior parte degli acquirenti verificati apprezza le dimensioni compatte rispetto ad altre schede di fascia alta, i 24 GB di VRAM e l'assenza di coil whine. Alcuni recensori notano un occasionale coil whine e un elevato consumo energetico, ma il sentiment complessivo è estremamente positivo.

Pro
  • Prestazioni eccellenti in 4K
  • Funzionamento molto silenzioso
  • Raffreddamento efficiente con basse temperature
  • Dimensioni compatte per una scheda di fascia alta
  • 24 GB di VRAM per longevità
Contro
  • Elevato consumo energetico
  • Coil whine occasionale
  • Alimentatore da 850W+ richiesto
  • Design ingombrante a 4 slot
👍 Performance 4k 12
👍 Noise level 15
👍 Cooling efficiency 14
👍 Build quality 8
🤔 Coil whine 7
🤔 Power consumption 6

NVIDIA RTX A4000 16GB GDDR6 workstation

85 su 100 affidabilità bassa 5 recensioni

La NVIDIA RTX A4000 è una scheda grafica professionale adatta per attività di modellazione e rendering, con memoria ECC che migliora l'affidabilità per lavori di precisione. Gli utenti chiedono informazioni sui requisiti di alimentazione, la copertura della garanzia e la compatibilità con schede madri PCIe 3.0, indicando che funziona con PCIe 3.0 ma può trarre vantaggio da PCIe 4.0. Nel complesso, la scheda è vista come una soluzione workstation capace, sebbene si cerchino dettagli sui requisiti di sistema e sul supporto.

Pro
  • Memoria ECC per affidabilità
  • Prestazioni di livello professionale
  • Compatibile con PCIe 3.0
Contro
  • Dettagli di garanzia poco chiari
  • Specifiche di alimentazione non specificate
  • Requisiti di sistema non elencati
👍 Ecc memory 1
👍 Pcie compatibility 1
👎 Power requirements 1
👎 Warranty coverage 1
👎 System requirements 1
👍 Professional performance 1

Punteggi

Ray Tracing
Sapphire
93
NVIDIA
45
Gaming 4k
Sapphire
91
NVIDIA
39
Gaming 1440p
Sapphire
90
NVIDIA
43
Content Creation
Sapphire
89
NVIDIA
50
Gaming 1080p
Sapphire
89
NVIDIA
45
Ai Llm
Sapphire
85
NVIDIA
55
Workstation
Sapphire
80
NVIDIA
66
Budget
Sapphire
76
NVIDIA
38

Specifiche

Sapphire Radeon RX 7900 XTX NITRO+NVIDIA RTX A4000
Chipset
GPU ChipsetRadeon RX 7900 XTXRTX A4000
BrandAMDNVIDIA
ArchitectureRDNA 3Ampere
Classconsumerworkstation
Process5★8
Memory
VRAM24 GB★16 GB
Memory TypeGDDR6GDDR6
Memory Bus
384
256
Bandwidth
960
448
ECC—✓★
Compute
CUDA CoresDati non disponibili
6,144
Stream Processors
6,144
Dati non disponibili
Tensor Cores
192
192
RT Cores96★48
Base Clock
2,510
735
Boost Clock
2,680
1,560
FP16 TFLOPS
122.80000305175781
19.170000076293945
FP32 TFLOPS61.38999938964844★19.170000076293945
Performance
PassMark G3D
31,427
19,358
GPU Compute
17,736
9,664
Power & Cooling
TDP339140★
Recommended PSU800★—
Power Connectors3 x 8-Pin—
CoolerTriple Fan★Single Fan
Fans3★1
Connectivity
InterfacePCI Express 4.0 x16PCI Express 4.0 x16
DisplayPort24★
HDMI2★0
USB-C1★0
Max Displays44
Max Resolution7680 x 43207680 x 4320
Physical
Length320241★
Slot Width41★
Form FactorATXFull Height
Weight1.00 kg0.60 kg★
Features
Ray Tracing✓✓
UpscalingFSR 3.1DLSS
AV1 Encode✓★—
VR Ready—✓★
DirectX12 Ultimate12 Ultimate
RGB✓★—

Pro e Contro

Sapphire Radeon RX 7900 XTX NITRO+ 24GB GDDR6 Silver

  • Strong connectivity (99th percentile)99th %ile
  • Strong rt (96th percentile)96th %ile
  • Strong compute (96th percentile)96th %ile
  • Strong ai (95th percentile)95th %ile
  • Below average affordability (19th percentile)19th %ile

NVIDIA RTX A4000 16GB GDDR6 workstation

  • Strong efficiency (92nd percentile)92nd %ile
  • Strong feature (86th percentile)86th %ile
  • Strong user sentiment (72nd percentile)
  • Strong ai (70th percentile)
  • Below average affordability (21st percentile)
  • Below average thermal (27th percentile)
  • Below average social proof (29th percentile)

Prezzi

Sapphire Radeon RX 7900 XTX NITRO+ 24GB GDDR6 Silver

No current pricing available

NVIDIA RTX A4000 16GB GDDR6 workstation

Verdetto

★ Vincitore: Sapphire Radeon RX 7900 XTX NITRO+

Scores 96 overall, wins 8 of 8 usage categories and 19 of 41 specs.

Sapphire Radeon RX 7900 XTX NITRO+ Migliore per:

Ai LlmBudgetGaming 4kRay TracingWorkstationGaming 1080pGaming 1440pContent Creation

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