Radeon R9 M395X Mac Edition vs GeForce RTX 2080 Mobile
We compared two Mobile platform GPUs: 4GB VRAM Radeon R9 M395X Mac Edition and 8GB VRAM GeForce RTX 2080 Mobile to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
GeForce RTX 2080 Mobile 's Advantages
Released 3 years and 8 months late
Boost Clock1590MHz
More VRAM (8GB vs 4GB)
Larger VRAM bandwidth (448.0GB/s vs 174.7GB/s)
896 additional rendering cores
Lower TDP (150W vs 250W)
Score
Benchmark
FP32 (float)
Radeon R9 M395X Mac Edition
3723
GeForce RTX 2080 Mobile
+151%
9362
Graphics Card
May 2015
Release Date
Jan 2019
Crystal System
Generation
GeForce 20 Mobile
Mobile
Type
Mobile
MXM-B (3.0)
Bus Interface
PCIe 3.0 x16
Clock Speeds
-
Base Clock
1380 MHz
-
Boost Clock
1590 MHz
1365 MHz
Memory Clock
1750 MHz
Memory
4GB
Memory Size
8GB
GDDR5
Memory Type
GDDR6
256bit
Memory Bus
256bit
174.7GB/s
Bandwidth
448.0GB/s
Render Config
32
Compute Units
-
-
SM Count
46
2048
Shading Units
2944
128
TMUs
184
32
ROPs
64
-
Tensor Cores
368
-
RT Cores
46
16 KB (per CU)
L1 Cache
64 KB (per SM)
512 KB
L2 Cache
4 MB
Theoretical Performance
29.09 GPixel/s
Pixel Rate
101.8 GPixel/s
116.4 GTexel/s
Texture Rate
292.6 GTexel/s
3.723 TFLOPS
FP16 (half)
18.72 TFLOPS
3.723 TFLOPS
FP32 (float)
9.362 TFLOPS
232.7 GFLOPS
FP64 (double)
292.6 GFLOPS
Board Design
250W
TDP
150W
No outputs
Outputs
No outputs
None
Power Connectors
-
Graphics Processor
Amethyst
GPU Name
TU104
Amethyst XT
GPU Variant
N18E-G3-A1
GCN 3.0
Architecture
Turing
TSMC
Foundry
TSMC
28 nm
Process Size
12 nm
5 billion
Transistors
13.6 billion
366 mm²
Die Size
545 mm²
Graphics Features
12 (12_0)
DirectX
12 Ultimate (12_2)
4.6
OpenGL
4.6
2.0
OpenCL
3.0
1.2
Vulkan
1.3
-
CUDA
7.5
6.3
Shader Model
6.6