NVIDIA GeForce RTX 2080 Max Q vs AMD Radeon R9 380X
GPU Specs Compare
Graphics Card
Release Date
Jan 2019
Nov 2015
Generation
GeForce 20 Mobile
Pirate Islands
Type
Mobile
Desktop
Bus Interface
PCIe 3.0 x16
PCIe 3.0 x16
Clock Speeds
Base Clock
735 MHz
-
Boost Clock
1095 MHz
-
Memory Clock
1500 MHz
1425 MHz
Memory
Memory Size
8GB
4GB
Memory Type
GDDR6
GDDR5
Memory Bus
256bit
256bit
Bandwidth
384.0GB/s
182.4GB/s
Render Config
SM Count
46
-
Shading Units
2944
2048
TMUs
184
128
ROPs
64
32
Tensor Cores
368
-
RT Cores
46
-
L1 Cache
64 KB (per SM)
16 KB (per CU)
L2 Cache
4 MB
512 KB
Compute Units
-
32
Theoretical Performance
Pixel Rate
70.08 GPixel/s
31.04 GPixel/s
Texture Rate
201.5 GTexel/s
124.2 GTexel/s
FP16 (half)
12.89 TFLOPS
3.973 TFLOPS
FP32 (float)
6.447 TFLOPS
3.973 TFLOPS
FP64 (double)
201.5 GFLOPS
248.3 GFLOPS
Graphics Processor
GPU Name
TU104
Antigua
GPU Variant
N18E-G3-A1
Antigua XT(215-0877016)
Architecture
Turing
GCN 3.0
Foundry
TSMC
TSMC
Process Size
12 nm
28 nm
Transistors
13.6 billion
5 billion
Die Size
545 mm²
366 mm²
Board Design
TDP
80W
190W
Outputs
No outputs
2x DVI1x HDMI 1.4a1x DisplayPort 1.2
Power Connectors
None
2x 6-pin
Suggested PSU
-
450 W
Graphics Features
DirectX
12 Ultimate (12_2)
12 (12_0)
OpenGL
4.6
4.6
OpenCL
3.0
2.0
Vulkan
1.3
1.2
CUDA
7.5
-
Shader Model
6.6
6.3
📊 Benchmark
3DMark Time Spy
-
3,011
3DMark Time Spy Extreme
-
1,294