NVIDIA GeForce GTX 980 Mobile vs NVIDIA GeForce RTX 2080 Mobile
GPU · Specs Compare
Graphics Card
Release Date
Sep 2015
Jan 2019
Generation
GeForce 900M
GeForce 20 Mobile
Type
Mobile
Mobile
Bus Interface
MXM-B (3.0)
PCIe 3.0 x16
Clock Speeds
Base Clock
1064 MHz
1380 MHz
Boost Clock
1140 MHz
1590 MHz
Memory Clock
1753 MHz
1750 MHz
Memory
Memory Size
8GB
8GB
Memory Type
GDDR5
GDDR6
Memory Bus
256bit
256bit
Bandwidth
224.4GB/s
448.0GB/s
Render Config
Shading Units
2048
2944
TMUs
128
184
ROPs
64
64
L1 Cache
48 KB (per SMM)
64 KB (per SM)
L2 Cache
2 MB
4 MB
SM Count
—
46
Tensor Cores
—
368
RT Cores
—
46
Theoretical Performance
Pixel Rate
72.96 GPixel/s
101.8 GPixel/s
Texture Rate
145.9 GTexel/s
292.6 GTexel/s
FP32 (float)
4.669 TFLOPS
9.362 TFLOPS
FP64 (double)
145.9 GFLOPS
292.6 GFLOPS
FP16 (half)
—
18.72 TFLOPS
Graphics Processor
GPU Name
GM204
TU104
GPU Variant
N16E-GXX-A1
N18E-G3-A1
Architecture
Maxwell 2.0
Turing
Foundry
TSMC
TSMC
Process Size
28 nm
12 nm
Transistors
5.2 billion
13.6 billion
Die Size
398 mm²
545 mm²
Board Design
TDP
Unknown
150W
Outputs
Portable Device Dependent
No outputs
Power Connectors
None
—
Graphics Features
DirectX
12 (12_1)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
3.0
3.0
Vulkan
1.3
1.3
CUDA
5.2
7.5
Shader Model
6.7 (6.4)
6.6
▲ Specs Compare
Data sourced from official specifications and benchmark tests.