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RTX 3090 vs RTX 4000 Ada Generation for Blender

Compare RTX 3090 vs RTX 4000 Ada Generation for Blender: benchmarks, VRAM, render-time estimates, power, and upgrade fit. RTX 3090 leads the Blender benchmark score by 29.7%.

5,825.23
24 GB
2020
4,492.66
20 GB
2023

GPU 3

Fastest in Blender

RTX 3090 (5,825.23 score)

Most VRAM

RTX 3090 (24 GB)

Lowest power draw

RTX 4000 Ada Generation (130 W TDP)

Spec
Performance
Blender benchmark score
5,825.23
4,492.66
-23%
CUDA cores
10,496
6,144
-41%
Boost clock
1.70 GHz
-22%
2175 MHz
RT cores
82 RT Cores (2nd Gen)
RT cores: 48
-41%
Tensor cores
328 Tensor Cores (3rd Gen)
Tensor cores: 192
-41%
Memory
VRAM
24 GB
20 GB
-17%
Memory bandwidth
936.2 GB/s
360 GB/s
-62%
Memory type
GDDR6X
GDDR6
Memory bus
384-bit
160-bit
-58%
Memory speed
19.5 Gbps
N/A
Platform
Architecture
Ampere
Ada Lovelace
Render support
OptiX, CUDA
OptiX, CUDA
TDP
350 W
+169%
130 W
Release year
2020
2023

Benchmark comparison

Estimated seconds to render one frame of each standard Blender benchmark scene. Lower is faster.

seconds
Bars show single-frame benchmark estimates, not a full animation.
RTX 3090
RTX 4000 Ada Generation

These timings are derived from Blender Open Data benchmark medians and should be treated as comparative estimates, not guaranteed real-project render times.

Which GPU makes more sense?

RTX 3090 is the stronger Blender rendering pick here based on benchmark score.

Blender render speed

RTX 3090 leads by 29.7% in the Renderjuice Blender benchmark model (5,825 vs 4,493). For render-time-first decisions, that is the card to prioritize.

VRAM and scene headroom

RTX 3090 has more scene headroom with 24 GB of VRAM versus 20 GB on RTX 4000 Ada Generation. That matters most for large environments, dense geometry, high-resolution textures, and less optimized production files.

Power and cooling

RTX 4000 Ada Generation is the lower-power option at 130 W TDP, compared with 350 W for RTX 3090. If render speed is close, that can make RTX 4000 Ada Generation easier to cool and run quietly.

Upgrade decision

RTX 4000 Ada Generation is newer, but RTX 3090 still leads this Blender benchmark comparison. That makes the older card worth considering when used pricing or VRAM capacity is favorable.

Quick take on RTX 3090 vs RTX 4000 Ada Generation

RTX 3090 leads the Blender benchmark score by 29.7%.

Fastest in Blender: RTX 3090 5,825.23 score.

Most VRAM: RTX 3090 24 GB.

Lowest power draw: RTX 4000 Ada Generation 130 W TDP.

RTX 3090 has 24 GB of VRAM, while RTX 4000 Ada Generation has 20 GB, which matters when scenes, textures, or geometry get heavier.

If you are deciding between these cards for Blender, focus first on Blender benchmark score, VRAM capacity, memory bandwidth, and whether your scenes are likely to benefit more from raw speed or extra memory headroom. The comparison table above keeps those tradeoffs in one place.

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