NVIDIA RTX PRO 4000 Blackwell vs NVIDIA GeForce RTX 3080 Ti Max Q
GPU · Specs Compare
Graphics Card
Release Date
Mar 2025
Jan 2022
Generation
Blackwell PRO W
GeForce 30 Mobile
Type
Desktop
Mobile
Bus Interface
PCIe 5.0 x16
PCIe 4.0 x16
Clock Speeds
Base Clock
1230 MHz
585 MHz
Boost Clock
2055 MHz
1125 MHz
Memory Clock
1750 MHz
1500 MHz
Memory
Memory Size
24GB
16GB
Memory Type
GDDR7
GDDR6
Memory Bus
192bit
256bit
Bandwidth
672.0GB/s
384.0GB/s
Render Config
SM Count
70
58
Shading Units
8960
7424
TMUs
280
232
ROPs
96
96
Tensor Cores
280
232
RT Cores
70
58
L1 Cache
128 KB (per SM)
128 KB (per SM)
L2 Cache
48 MB
4 MB
Theoretical Performance
Pixel Rate
197.3 GPixel/s
108.0 GPixel/s
Texture Rate
575.4 GTexel/s
261.0 GTexel/s
FP16 (half)
36.83 TFLOPS
16.70 TFLOPS
FP32 (float)
36.83 TFLOPS
16.70 TFLOPS
FP64 (double)
575.4 GFLOPS
261.0 GFLOPS
Graphics Processor
GPU Name
GB203
GA103S
Architecture
Blackwell 2.0
Ampere
Foundry
TSMC
Samsung
Process Size
5 nm
8 nm
Transistors
45.6 billion
Unknown
Die Size
378 mm²
496 mm²
GPU Variant
—
GN20-E8-A1
Board Design
TDP
140W
80W
Suggested PSU
300 W
—
Outputs
4x DisplayPort 2.1b
No outputs
Power Connectors
1x 16-pin
None
Graphics Features
DirectX
12 Ultimate (12_2)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
3.0
3.0
Vulkan
1.4
1.3
CUDA
12.0
8.6
Shader Model
6.8
6.5
▲ Specs Compare
Data sourced from official specifications and benchmark tests.