NVIDIA GeForce RTX 3080 Ti Mobile vs NVIDIA RTX PRO 1000 Blackwell Mobile
We compared two Mobile platform GPUs: 16GB VRAM GeForce RTX 3080 Ti Mobile and 8GB VRAM RTX PRO 1000 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
More VRAM (16GB vs 8GB)
Larger VRAM bandwidth (512.0GB/s vs 448.0GB/s)
4864 additional rendering cores
NVIDIA RTX PRO 1000 Blackwell Mobile 's Advantages
Boost Clock has increased by 100% (2520MHz vs 1260MHz)
Lower TDP (35W vs 115W)
Score
Benchmark
FP32 (float)
GeForce RTX 3080 Ti Mobile
+45%
18.71 TFLOPS
RTX PRO 1000 Blackwell Mobile
12.9 TFLOPS
Graphics Card
Jan 2022
Release Date
Unknown
GeForce 30 Mobile
Generation
Blackwell-MW
Mobile
Type
Mobile
PCIe 4.0 x16
Bus Interface
PCIe 5.0 x16
Clock Speeds
810 MHz
Base Clock
2235 MHz
1260 MHz
Boost Clock
2520 MHz
2000 MHz
Memory Clock
1750 MHz
Memory
16GB
Memory Size
8GB
GDDR6
Memory Type
GDDR7
256bit
Memory Bus
128bit
512.0GB/s
Bandwidth
448.0GB/s
Render Config
-
-
-
58
SM Count
20
7424
Shading Units
2560
232
TMUs
80
96
ROPs
32
232
Tensor Cores
80
58
RT Cores
20
128 KB (per SM)
L1 Cache
128 KB (per SM)
4 MB
L2 Cache
32 MB
-
-
-
Theoretical Performance
121.0 GPixel/s
Pixel Rate
80.64 GPixel/s
292.3 GTexel/s
Texture Rate
201.6 GTexel/s
18.71 TFLOPS
FP16 (half)
12.90 TFLOPS
18.71 TFLOPS
FP32 (float)
12.90 TFLOPS
292.3 GFLOPS
FP64 (double)
201.6 GFLOPS
Board Design
115W
TDP
35W
-
-
-
No outputs
Outputs
Portable Device Dependent
None
Power Connectors
None
Graphics Processor
GA103S
GPU Name
GB207
GN20-E8-A1
GPU Variant
GB207
Ampere
Architecture
Blackwell 2.0
Samsung
Foundry
TSMC
8 nm
Process Size
5 nm
Unknown
Transistors
Unknown
496 mm²
Die Size
Unknown
Graphics Features
12 Ultimate (12_2)
DirectX
12 Ultimate (12_2)
4.6
OpenGL
4.6
3.0
OpenCL
3.0
1.3
Vulkan
1.4
8.6
CUDA
10.1
6.5
Shader Model
6.8
