AMD Radeon R9 M395X vs NVIDIA GeForce RTX 2080 Max Q
GPU Specs Compare
Graphics Card
Release Date
May 2015
Jan 2019
Generation
Crystal System
GeForce 20 Mobile
Type
Mobile
Mobile
Bus Interface
PCIe 3.0 x16
PCIe 3.0 x16
Clock Speeds
Memory Clock
1250 MHz
1500 MHz
Base Clock
-
735 MHz
Boost Clock
-
1095 MHz
Memory
Memory Size
8GB
8GB
Memory Type
GDDR5
GDDR6
Memory Bus
256bit
256bit
Bandwidth
160.0GB/s
384.0GB/s
Render Config
Compute Units
32
-
Shading Units
2048
2944
TMUs
128
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
23.14 GPixel/s
70.08 GPixel/s
Texture Rate
92.54 GTexel/s
201.5 GTexel/s
FP16 (half)
2.961 TFLOPS
12.89 TFLOPS
FP32 (float)
2.961 TFLOPS
6.447 TFLOPS
FP64 (double)
185.1 GFLOPS
201.5 GFLOPS
Graphics Processor
GPU Name
Amethyst
TU104
GPU Variant
Amethyst XT
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
75W
80W
Outputs
No outputs
No outputs
Power Connectors
None
None
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
📊 Benchmark
3DMark Time Spy
2,514
-