AMD Radeon R9 380 OEM vs NVIDIA GeForce RTX 2080 Mobile
GPU Specs Compare
Graphics Card
Release Date
May 2015
Jan 2019
Generation
Pirate Islands
GeForce 20 Mobile
Type
Desktop
Mobile
Bus Interface
PCIe 3.0 x16
PCIe 3.0 x16
Clock Speeds
Memory Clock
1375 MHz
1750 MHz
Base Clock
-
1380 MHz
Boost Clock
-
1590 MHz
Memory
Memory Size
4GB
8GB
Memory Type
GDDR5
GDDR6
Memory Bus
256bit
256bit
Bandwidth
176.0GB/s
448.0GB/s
Render Config
Compute Units
28
-
Shading Units
1792
2944
TMUs
112
184
ROPs
32
64
L1 Cache
16 KB (per CU)
64 KB (per SM)
L2 Cache
512 KB
4 MB
SM Count
-
46
Tensor Cores
-
368
RT Cores
-
46
Theoretical Performance
Pixel Rate
29.38 GPixel/s
101.8 GPixel/s
Texture Rate
102.8 GTexel/s
292.6 GTexel/s
FP16 (half)
3.290 TFLOPS
18.72 TFLOPS
FP32 (float)
3.290 TFLOPS
9.362 TFLOPS
FP64 (double)
205.6 GFLOPS
292.6 GFLOPS
Graphics Processor
GPU Name
Antigua
TU104
GPU Variant
Antigua PRO(215-0877000)
N18E-G3-A1
Architecture
GCN 3.0
Turing
Foundry
TSMC
TSMC
Process Size
28 nm
12 nm
Transistors
5 billion
13.6 billion
Die Size
366 mm²
545 mm²
Board Design
TDP
190W
150W
Suggested PSU
450 W
-
Outputs
2x DVI1x HDMI 1.4a1x DisplayPort 1.2
No outputs
Power Connectors
2x 6-pin
-
Graphics Features
DirectX
12 (12_0)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
2.0
3.0
Vulkan
1.2
1.3
Shader Model
6.3
6.6
CUDA
-
7.5