NVIDIA GeForce GTX 1080 11Gbps vs NVIDIA GeForce RTX 2080 Max Q
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
1607 MHz
735 MHz
Boost Clock
1733 MHz
1095 MHz
Memory Clock
1376 MHz
1500 MHz
Memory
Memory Size
8GB
8GB
Memory Type
GDDR5X
GDDR6
Memory Bus
256bit
256bit
Bandwidth
352.3GB/s
384.0GB/s
Render Config
SM Count
20
46
Shading Units
2560
2944
TMUs
160
184
ROPs
64
64
L1 Cache
48 KB (per SM)
64 KB (per SM)
L2 Cache
2 MB
4 MB
Tensor Cores
-
368
RT Cores
-
46
Theoretical Performance
Pixel Rate
110.9 GPixel/s
70.08 GPixel/s
Texture Rate
277.3 GTexel/s
201.5 GTexel/s
FP16 (half)
138.6 GFLOPS
12.89 TFLOPS
FP32 (float)
8.873 TFLOPS
6.447 TFLOPS
FP64 (double)
277.3 GFLOPS
201.5 GFLOPS
Graphics Processor
GPU Name
GP104
TU104
GPU Variant
GP104-410-A1
N18E-G3-A1
Architecture
Pascal
Turing
Foundry
TSMC
TSMC
Process Size
16 nm
12 nm
Transistors
7.2 billion
13.6 billion
Die Size
314 mm²
545 mm²
Board Design
TDP
180W
80W
Suggested PSU
450 W
-
Outputs
1x DVI1x HDMI 2.03x DisplayPort 1.4a
No outputs
Power Connectors
1x 8-pin
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
6.1
7.5
Shader Model
6.4
6.6