NVIDIA RTX PRO 4000 Blackwell Mobile vs NVIDIA GeForce RTX 4050 Mobile
We compared two Mobile platform GPUs: 16GB VRAM RTX PRO 4000 Blackwell Mobile and 6GB VRAM GeForce RTX 4050 Mobile to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
NVIDIA RTX PRO 4000 Blackwell Mobile 's Advantages
More VRAM (16GB vs 6GB)
Larger VRAM bandwidth (896.0GB/s vs 192.0GB/s)
5120 additional rendering cores
NVIDIA GeForce RTX 4050 Mobile 's Advantages
Boost Clock has increased by 17% (1755MHz vs 1500MHz)
Lower TDP (50W vs 80W)
Score
Benchmark
FP32 (float)
RTX PRO 4000 Blackwell Mobile
+156%
23.04 TFLOPS
GeForce RTX 4050 Mobile
8.986 TFLOPS
Graphics Card
Unknown
Release Date
Jan 2023
Blackwell-MW
Generation
GeForce 40 Mobile
Mobile
Type
Mobile
PCIe 5.0 x16
Bus Interface
PCIe 4.0 x8
Clock Speeds
975 MHz
Base Clock
1455 MHz
1500 MHz
Boost Clock
1755 MHz
1750 MHz
Memory Clock
2000 MHz
Memory
16GB
Memory Size
6GB
GDDR7
Memory Type
GDDR6
256bit
Memory Bus
96bit
896.0GB/s
Bandwidth
192.0GB/s
Render Config
-
-
-
60
SM Count
20
7680
Shading Units
2560
240
TMUs
80
96
ROPs
48
240
Tensor Cores
80
60
RT Cores
20
128 KB (per SM)
L1 Cache
128 KB (per SM)
64 MB
L2 Cache
12 MB
-
-
-
Theoretical Performance
144.0 GPixel/s
Pixel Rate
84.24 GPixel/s
360.0 GTexel/s
Texture Rate
140.4 GTexel/s
23.04 TFLOPS
FP16 (half)
8.986 TFLOPS
23.04 TFLOPS
FP32 (float)
8.986 TFLOPS
360.0 GFLOPS
FP64 (double)
140.4 GFLOPS
Board Design
80W
TDP
50W
-
-
-
Portable Device Dependent
Outputs
Portable Device Dependent
None
Power Connectors
None
Graphics Processor
GB203
GPU Name
AD107
-
GPU Variant
GN21-X2
Blackwell 2.0
Architecture
Ada Lovelace
TSMC
Foundry
TSMC
5 nm
Process Size
5 nm
45.6 billion
Transistors
18.9 billion
378 mm²
Die Size
159 mm²
Graphics Features
12 Ultimate (12_2)
DirectX
12 Ultimate (12_2)
4.6
OpenGL
4.6
3.0
OpenCL
3.0
1.4
Vulkan
1.3
10.1
CUDA
8.9
6.8
Shader Model
6.8
