NVIDIA GeForce RTX 3080 Ti Mobile vs NVIDIA RTX PRO 3000 Blackwell Mobile
We compared two Mobile platform GPUs: 16GB VRAM GeForce RTX 3080 Ti Mobile and 20GB VRAM RTX PRO 3000 Blackwell Mobile to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
NVIDIA GeForce RTX 3080 Ti Mobile 's Advantages
Larger VRAM bandwidth (512.0GB/s vs 280.0GB/s)
1280 additional rendering cores
NVIDIA RTX PRO 3000 Blackwell Mobile 's Advantages
Released 1 years and 2 months late
Boost Clock has increased by 24% (1560MHz vs 1260MHz)
More VRAM (20GB vs 16GB)
Lower TDP (70W vs 115W)
Score
Benchmark
FP32 (float)
GeForce RTX 3080 Ti Mobile
18.71 TFLOPS
RTX PRO 3000 Blackwell Mobile
+2%
19.17 TFLOPS
Graphics Card
Jan 2022
Release Date
Mar 2023
GeForce 30 Mobile
Generation
Workstation Ada
Mobile
Type
Mobile
PCIe 4.0 x16
Bus Interface
PCIe 4.0 x16
Clock Speeds
810 MHz
Base Clock
720 MHz
1260 MHz
Boost Clock
1560 MHz
2000 MHz
Memory Clock
1750 MHz
Memory
16GB
Memory Size
20GB
GDDR6
Memory Type
GDDR6
256bit
Memory Bus
160bit
512.0GB/s
Bandwidth
280.0GB/s
Render Config
-
-
-
58
SM Count
48
7424
Shading Units
6144
232
TMUs
192
96
ROPs
64
232
Tensor Cores
192
58
RT Cores
48
128 KB (per SM)
L1 Cache
128 KB (per SM)
4 MB
L2 Cache
48 MB
-
-
-
Theoretical Performance
121.0 GPixel/s
Pixel Rate
99.84 GPixel/s
292.3 GTexel/s
Texture Rate
299.5 GTexel/s
18.71 TFLOPS
FP16 (half)
19.17 TFLOPS
18.71 TFLOPS
FP32 (float)
19.17 TFLOPS
292.3 GFLOPS
FP64 (double)
299.5 GFLOPS
Board Design
115W
TDP
70W
-
Suggested PSU
250 W
No outputs
Outputs
4x mini-DisplayPort 1.4a
None
Power Connectors
None
Graphics Processor
GA103S
GPU Name
AD104
GN20-E8-A1
GPU Variant
GB205
Ampere
Architecture
Ada Lovelace
Samsung
Foundry
TSMC
8 nm
Process Size
5 nm
Unknown
Transistors
35.8 billion
496 mm²
Die Size
294 mm²
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
8.6
CUDA
8.9
6.5
Shader Model
6.8
