NVIDIA TITAN Xp vs NVIDIA GeForce RTX 2080 Mobile
GPU Specs Compare
Graphics Card
Release Date
Apr 2017
Jan 2019
Generation
GeForce 10
GeForce 20 Mobile
Type
Desktop
Mobile
Bus Interface
PCIe 3.0 x16
PCIe 3.0 x16
Clock Speeds
Base Clock
1405 MHz
1380 MHz
Boost Clock
1582 MHz
1590 MHz
Memory Clock
1426 MHz
1750 MHz
Memory
Memory Size
12GB
8GB
Memory Type
GDDR5X
GDDR6
Memory Bus
384bit
256bit
Bandwidth
547.6GB/s
448.0GB/s
Render Config
SM Count
30
46
Shading Units
3840
2944
TMUs
240
184
ROPs
96
64
L1 Cache
48 KB (per SM)
64 KB (per SM)
L2 Cache
3 MB
4 MB
Tensor Cores
-
368
RT Cores
-
46
Theoretical Performance
Pixel Rate
151.9 GPixel/s
101.8 GPixel/s
Texture Rate
379.7 GTexel/s
292.6 GTexel/s
FP16 (half)
189.8 GFLOPS
18.72 TFLOPS
FP32 (float)
12.15 TFLOPS
9.362 TFLOPS
FP64 (double)
379.7 GFLOPS
292.6 GFLOPS
Graphics Processor
GPU Name
GP102
TU104
GPU Variant
GP102-450-A1
N18E-G3-A1
Architecture
Pascal
Turing
Foundry
TSMC
TSMC
Process Size
16 nm
12 nm
Transistors
11.8 billion
13.6 billion
Die Size
471 mm²
545 mm²
Board Design
TDP
250W
150W
Suggested PSU
600 W
-
Outputs
1x HDMI 2.03x DisplayPort 1.4a
No outputs
Power Connectors
1x 6-pin + 1x 8-pin
-
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
6.1
7.5
Shader Model
6.8
6.6