GeForce RTX 4090 Mobile vs RTX PRO 4000 Blackwell

NVIDIA

GeForce RTX 4090 Mobile

2023Core: 1335 MHzBoost: 1695 MHz
RTX family
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VS
NVIDIA

RTX PRO 4000 Blackwell

2025Core: 1230 MHzBoost: 2055 MHz
Similar parts
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GeForce RTX 4090 Mobile vs RTX PRO 4000 Blackwell Performance Spectrum

About G3D Mark

G3D Mark is a standard benchmark that measures graphics performance in real-world gaming scenarios. It simplifies comparing cards from different brands, where higher scores directly correlate with better fps and smoother gaming experiences.

GeForce RTX 4090 Mobile vs RTX PRO 4000 Blackwell FPS Benchmarks

Predicted gaming performance across popular games. Tested paired with Ryzen 7 9800X3D to isolate GPU performance.

Search any supported game below to compare 1080p FPS for both components.

GeForce RTX 4090 Mobile vs RTX PRO 4000 Blackwell: Pros, Cons & Final Verdict

See where each GPU makes more sense in practice: raw FPS, VRAM, features, power draw, pricing, and long-term headroom.

GeForce RTX 4090 Mobile

2023

Why buy it

  • 4.0% more average FPS across 50 tracked games in our benchmark data.
  • Access to a newer frame-generation stack with DLSS 3.5 + Frame Generation (2023).
  • Draws 120W instead of 140W, a 20W reduction.

Trade-offs

  • Less VRAM, with 16 GB vs 24 GB for high-resolution textures and newer games.
  • Lower G3D Mark per dollar, at 0 vs 13.3 G3D/$ (Unknown MSRP vs $1,999 MSRP).

RTX PRO 4000 Blackwell

2025

Why buy it

  • Delivers 100+% more G3D Mark for each dollar spent, at 13.3 vs 0 G3D/$ ($1,999 MSRP vs Unknown MSRP).
  • 50% more VRAM for high-resolution textures and newer games (24 GB vs 16 GB).
  • More future proof: Blackwell 2.0 (2025−2026) on 5nm with a newer platform for upcoming games.

Trade-offs

  • Lower average FPS than GeForce RTX 4090 Mobile across 50 tracked games in our benchmark data.
  • No equivalent frame-generation stack like DLSS 3.5 + Frame Generation (2023).
  • 16.7% higher power demand at 140W vs 120W.

Quick Answers

Which GPU is faster for gaming right now?
GeForce RTX 4090 Mobile is the faster gaming card right now. In our data, it leads by 4.0% in average FPS across 50 tracked games in our benchmark data and by 2.1% in PassMark G3D (27,048 vs 26,498), so the answer here is pretty clean.
Which GPU is the safer long-term pick for 2026 and beyond?
GeForce RTX 4090 Mobile is the safer long-term pick for 2026 and beyond. The case is simple: the newer feature stack, with DLSS 3.5 Super Resolution (2023) and DLSS 3.5 + Frame Generation (2023), while RTX PRO 4000 Blackwell is limited to no meaningful modern upscaling stack and no comparable frame-generation support, a 4nm process instead of 5nm, and 76 vs 70 ray-tracing units. That gives it the more rounded hardware package for newer games.
Which GPU is the better buy today?
RTX PRO 4000 Blackwell makes the most sense today based on the pricing and value data we have for this matchup. If you are mainly targeting 1080p and strong 1440p, RTX PRO 4000 Blackwell is the easier value choice. If you care more about 1080p and strong 1440p headroom, GeForce RTX 4090 Mobile has the stronger long-term case.

GeForce RTX 4090 Mobile vs RTX PRO 4000 Blackwell Technical Specifications

Side-by-side specs, architecture details, clocks, memory, power, and platform differences.

NVIDIA

GeForce RTX 4090 Mobile

The GeForce RTX 4090 Mobile is manufactured by NVIDIA. It was released in January 3 2023. It features the Ada Lovelace architecture. The core clock ranges from 1335 MHz to 1695 MHz. It has 9728 shading units. The thermal design power (TDP) is 120W. Manufactured using 4 nm process technology. It features 76 dedicated ray tracing cores for enhanced lighting effects. G3D Mark benchmark score: 27,048 points.

NVIDIA

RTX PRO 4000 Blackwell

The RTX PRO 4000 Blackwell is manufactured by NVIDIA. It was released in March 18 2025. It features the Blackwell 2.0 architecture. The core clock ranges from 1230 MHz to 2055 MHz. It has 8960 shading units. The thermal design power (TDP) is 140W. Manufactured using 5 nm process technology. It features 70 dedicated ray tracing cores for enhanced lighting effects. G3D Mark benchmark score: 26,498 points.

Graphics Performance

The GeForce RTX 4090 Mobile scores 27,048 and the RTX PRO 4000 Blackwell reaches 26,498 in the G3D Mark benchmark — just a 2.1% difference, making them near-identical in rasterization performance. The GeForce RTX 4090 Mobile is built on Ada Lovelace while the RTX PRO 4000 Blackwell uses Blackwell 2.0, both on 4 nm vs 5 nm. Shader units: 9,728 (GeForce RTX 4090 Mobile) vs 8,960 (RTX PRO 4000 Blackwell). Raw compute: 32.98 TFLOPS (GeForce RTX 4090 Mobile) vs 36.83 TFLOPS (RTX PRO 4000 Blackwell). Boost clocks: 1695 MHz vs 2055 MHz. Ray tracing: 76 RT cores (GeForce RTX 4090 Mobile) vs 70 (RTX PRO 4000 Blackwell) with 304 Tensor cores vs 280.

FeatureGeForce RTX 4090 MobileRTX PRO 4000 Blackwell
G3D Mark Score
27,048+2%
26,498
Architecture
Ada Lovelace
Blackwell 2.0
Process Node
4 nm
5 nm
Shading Units
9728+9%
8960
Compute (TFLOPS)
32.98 TFLOPS
36.83 TFLOPS+12%
Boost Clock
1695 MHz
2055 MHz+21%
ROPs
112+17%
96
TMUs
304+9%
280
L1 Cache
9.5 MB+8%
8.8 MB
L2 Cache
64 MB+33%
48 MB
Ray Tracing Cores
76+9%
70
Tensor Cores
304+9%
280

Advanced Features (DLSS/FSR)

The clearest feature edge for the GeForce RTX 4090 Mobile is support for DLSS 3.5 + Frame Generation. In games that support it, that can smooth out motion and lift perceived FPS. The RTX PRO 4000 Blackwell does not have comparable native support in the same tier.The RTX PRO 4000 Blackwell supports the newer Upscaling support, whereas the GeForce RTX 4090 Mobile is capped at DLSS 3.5 Super Resolution.

FeatureGeForce RTX 4090 MobileRTX PRO 4000 Blackwell
Upscaling Tech
DLSS 3.5 Super Resolution
Upscaling support
Frame Generation
DLSS 3.5 + Frame Generation
Not Supported
Ray Reconstruction
Yes (DLSS 3.5)
No
Low Latency
NVIDIA Reflex
NVIDIA Reflex
💾

Video Memory (VRAM)

The GeForce RTX 4090 Mobile has 16 GB of VRAM, while the RTX PRO 4000 Blackwell carries 24 GB. RTX PRO 4000 Blackwell gives you 50% more memory capacity, which matters more once you move into heavier textures, mods, or higher resolutions. Memory bandwidth: 576 GB/s (GeForce RTX 4090 Mobile) vs 432 GB/s (RTX PRO 4000 Blackwell) — a 33.3% advantage for the GeForce RTX 4090 Mobile. Memory bus width is 256-bit on the GeForce RTX 4090 Mobile and 192-bit on the RTX PRO 4000 Blackwell. L2 Cache: 64 MB (GeForce RTX 4090 Mobile) vs 48 MB (RTX PRO 4000 Blackwell) — the GeForce RTX 4090 Mobile has significantly larger on-die cache to reduce VRAM reliance.

FeatureGeForce RTX 4090 MobileRTX PRO 4000 Blackwell
VRAM Capacity
16 GB
24 GB+50%
Memory Type
GDDR6
GDDR6
Memory Bandwidth
576 GB/s+33%
432 GB/s
Bus Width
256-bit+33%
192-bit
L2 Cache
64 MB+33%
48 MB
🖥️

Display & API Support

DirectX support: 12.2 (GeForce RTX 4090 Mobile) vs 12.2 (RTX PRO 4000 Blackwell). Vulkan: 1.3 vs 1.4. OpenGL: 4.6 vs 4.6. Maximum simultaneous displays: 1 vs 4.

FeatureGeForce RTX 4090 MobileRTX PRO 4000 Blackwell
DirectX
12.2
12.2
Vulkan
1.3
1.4+8%
OpenGL
4.6
4.6
Max Displays
1
4+300%
🎬

Media & Encoding

Hardware encoder: 8th Gen NVENC (GeForce RTX 4090 Mobile) vs 9th Gen NVENC (2x) (RTX PRO 4000 Blackwell). Decoder: 5th Gen NVDEC vs 6th Gen NVDEC. Supported codecs: MPEG-2,H.264,HEVC,VP9,AV1 (GeForce RTX 4090 Mobile) vs MPEG-2,H.264,HEVC,VP9,AV1 (RTX PRO 4000 Blackwell).

FeatureGeForce RTX 4090 MobileRTX PRO 4000 Blackwell
Encoder
8th Gen NVENC
9th Gen NVENC (2x)
Decoder
5th Gen NVDEC
6th Gen NVDEC
Codecs
MPEG-2,H.264,HEVC,VP9,AV1
MPEG-2,H.264,HEVC,VP9,AV1
🔌

Power & Dimensions

The GeForce RTX 4090 Mobile draws 120W versus the RTX PRO 4000 Blackwell's 140W — a 15.4% difference. The GeForce RTX 4090 Mobile is more power-efficient. Recommended PSU: 650W (GeForce RTX 4090 Mobile) vs 650W (RTX PRO 4000 Blackwell). Power connectors: Mobile vs PCIe-powered. Card length: 0mm vs 267mm, occupying 0 vs 2 slots. Typical load temperature: 80°C vs 80°C.

FeatureGeForce RTX 4090 MobileRTX PRO 4000 Blackwell
TDP
120W-14%
140W
Recommended PSU
650W
650W
Power Connector
Mobile
PCIe-powered
Length
0mm
267mm
Height
0mm
111mm
Slots
0-100%
2
Temp (Load)
80°C
80°C
Perf/Watt
225.4+19%
189.3
💰

Value Analysis

The newer card here is RTX PRO 4000 Blackwell (2025 vs 2023).

FeatureGeForce RTX 4090 MobileRTX PRO 4000 Blackwell
MSRP
$1999
Codename
AD103
GB203
Release
January 3 2023
March 18 2025
Ranking
#30
#48

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