NVIDIA RTX PRO 4000 Blackwell vs NVIDIA GeForce GTX 980 Mobile
GPU Specs Compare
Graphics Card
Release Date
Mar 2025
Sep 2015
Generation
Blackwell PRO W
GeForce 900M
Type
Desktop
Mobile
Bus Interface
PCIe 5.0 x16
MXM-B (3.0)
Clock Speeds
Base Clock
1230 MHz
1064 MHz
Boost Clock
2055 MHz
1140 MHz
Memory Clock
1750 MHz
1753 MHz
Memory
Memory Size
24GB
8GB
Memory Type
GDDR7
GDDR5
Memory Bus
192bit
256bit
Bandwidth
672.0GB/s
224.4GB/s
Render Config
SM Count
70
-
Shading Units
8960
2048
TMUs
280
128
ROPs
96
64
Tensor Cores
280
-
RT Cores
70
-
L1 Cache
128 KB (per SM)
48 KB (per SMM)
L2 Cache
48 MB
2 MB
Theoretical Performance
Pixel Rate
197.3 GPixel/s
72.96 GPixel/s
Texture Rate
575.4 GTexel/s
145.9 GTexel/s
FP16 (half)
36.83 TFLOPS
-
FP32 (float)
36.83 TFLOPS
4.669 TFLOPS
FP64 (double)
575.4 GFLOPS
145.9 GFLOPS
Graphics Processor
GPU Name
GB203
GM204
Architecture
Blackwell 2.0
Maxwell 2.0
Foundry
TSMC
TSMC
Process Size
5 nm
28 nm
Transistors
45.6 billion
5.2 billion
Die Size
378 mm²
398 mm²
GPU Variant
-
N16E-GXX-A1
Board Design
TDP
140W
Unknown
Suggested PSU
300 W
-
Outputs
4x DisplayPort 2.1b
Portable Device Dependent
Power Connectors
1x 16-pin
None
Graphics Features
DirectX
12 Ultimate (12_2)
12 (12_1)
OpenGL
4.6
4.6
OpenCL
3.0
3.0
Vulkan
1.4
1.3
CUDA
12.0
5.2
Shader Model
6.8
6.7 (6.4)