NVIDIA GeForce GTX 980M vs NVIDIA GB10
GPU · Specs Compare
Graphics Card
Release Date
Oct 2014
Oct 2025
Generation
GeForce 900M
Server Blackwell
Type
Mobile
Desktop
Bus Interface
MXM-B (3.0)
PCIe 5.0 x16
Clock Speeds
Base Clock
1038 MHz
1665 MHz
Boost Clock
1127 MHz
2418 MHz
Memory Clock
1253 MHz
1067 MHz
Memory
Memory Size
8GB
128GB
Memory Type
GDDR5
LPDDR5X
Memory Bus
256bit
256bit
Bandwidth
160.4GB/s
273.2GB/s
Render Config
Shading Units
1536
6144
TMUs
96
384
ROPs
64
48
L1 Cache
48 KB (per SMM)
256 KB (per SM)
L2 Cache
2 MB
50 MB
SM Count
—
48
Tensor Cores
—
384
RT Cores
—
48
Theoretical Performance
Pixel Rate
72.13 GPixel/s
116.1 GPixel/s
Texture Rate
108.2 GTexel/s
928.5 GTexel/s
FP32 (float)
3.462 TFLOPS
29.71 TFLOPS
FP64 (double)
108.2 GFLOPS
464.3 GFLOPS
FP16 (half)
—
29.71 TFLOPS
Graphics Processor
GPU Name
GM204
GB20B
GPU Variant
N16E-GX-A1
—
Architecture
Maxwell 2.0
Blackwell 2.0
Foundry
TSMC
TSMC
Process Size
28 nm
3 nm
Transistors
5.2 billion
Unknown
Die Size
398 mm²
Unknown
Board Design
TDP
Unknown
140W
Outputs
Portable Device Dependent
1x HDMI
Power Connectors
None
None
Suggested PSU
—
300 W
Graphics Features
DirectX
12 (12_1)
N/A
OpenGL
4.6
N/A
OpenCL
3.0
3.0
Vulkan
1.3
N/A
CUDA
5.2
12.1
Shader Model
6.7 (6.4)
N/A
Benchmark
3DMark Time Spy
3,916
—
3DMark Time Spy Extreme
1,767
—
▲ Specs Compare
Data sourced from official specifications and benchmark tests.