AMD Radeon R9 M295X vs NVIDIA GeForce RTX 2080 Mobile
GPU · Specs Compare
Graphics Card
Release Date
Nov 2014
Jan 2019
Generation
Crystal System
GeForce 20 Mobile
Type
Mobile
Mobile
Bus Interface
MXM-B (3.0)
PCIe 3.0 x16
Clock Speeds
Memory Clock
1250 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
160.0GB/s
448.0GB/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
101.8 GPixel/s
Texture Rate
92.54 GTexel/s
292.6 GTexel/s
FP16 (half)
2.961 TFLOPS
18.72 TFLOPS
FP32 (float)
2.961 TFLOPS
9.362 TFLOPS
FP64 (double)
185.1 GFLOPS
292.6 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
250W
150W
Outputs
No outputs
No outputs
Power Connectors
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
▲ Specs Compare
Data sourced from official specifications and benchmark tests.