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GPU Comparison
NVIDIA GeForce RTX 4090 vs NVIDIA GeForce RTX 4090 D
NVIDIA GeForce RTX 4090 vs NVIDIA GeForce RTX 4090 D
VS
NVIDIA GeForce RTX 4090
NVIDIA GeForce RTX 4090 D
We compared two Desktop platform GPUs: 24GB VRAM GeForce RTX 4090 and 24GB VRAM GeForce RTX 4090 D to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
NVIDIA GeForce RTX 4090's Advantages
1792 additional rendering cores
NVIDIA GeForce RTX 4090 D's Advantages
Released 1 years and 3 months late
Lower TDP (425W vs 450W)
Score
Benchmark
FP32 (float)
GeForce RTX 4090
+12%
82.58 TFLOPS
GeForce RTX 4090 D
73.54 TFLOPS
3DMark Time Spy
GeForce RTX 4090
+6%
36541
GeForce RTX 4090 D
34305
OctaneBench
GeForce RTX 4090
1278
GeForce RTX 4090 D
1290
GeForce RTX 4090
VS
GeForce RTX 4090 D
Graphics Card
Sep 2022
Release Date
Dec 2023
GeForce 40
Generation
GeForce 40
Desktop
Type
Desktop
PCIe 4.0 x16
Bus Interface
PCIe 4.0 x16
Clock Speeds
2235MHz
Base Clock
2280MHz
2520MHz
Boost Clock
2520MHz
1313MHz
Memory Clock
1313MHz
Memory
24GB
Memory Size
24GB
GDDR6X
Memory Type
GDDR6X
384bit
Memory Bus
384bit
1008 GB/s
Bandwidth
1008 GB/s
Render Config
128
SM Count
114
-
Compute Units
-
16384
Shading Units
14592
512
TMUs
456
176
ROPs
176
512
Tensor Cores
456
128
RT Cores
114
128 KB (per SM)
L1 Cache
128 KB (per SM)
72MB
L2 Cache
72MB
Theoretical Performance
443.5 GPixel/s
Pixel Rate
443.5 GPixel/s
1290 GTexel/s
Texture Rate
1149 GTexel/s
82.58 TFLOPS
FP16 (half)
73.54 TFLOPS
82.58 TFLOPS
FP32 (float)
73.54 TFLOPS
1290 GFLOPS
FP64 (double)
1149 GFLOPS
Graphics Processor
AD102
GPU Name
AD102
AD102-300-A1
GPU Variant
AD102-250-A1
Ada Lovelace
Architecture
Ada Lovelace
TSMC
Foundry
TSMC
5 nm
Process Size
5 nm
76,300 million
Transistors
76,300 million
609mm²
Die Size
609mm²
Board Design
450W
TDP
425W
850W
Suggested PSU
800W
1x HDMI 2.1 3x DisplayPort 1.4a
Outputs
1x HDMI 2.1 3x DisplayPort 1.4a
1x 16-pin
Power Connectors
1x 16-pin
Graphics Features
12 Ultimate (12_2)
DirectX
12 Ultimate (12_2)
4.6
OpenGL
4.6
3.0
OpenCL
3.0
1.3
Vulkan
1.3
8.9
CUDA
8.9
6.7
Shader Model
6.7
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