NVIDIA GeForce RTX 2080 SUPER Mobile vs AMD Radeon R9 M485X
GPU Specs Compare
Graphics Card
Release Date
Apr 2020
May 2016
Generation
GeForce 20 Mobile
Crystal System
Type
Mobile
Mobile
Bus Interface
PCIe 3.0 x16
MXM-B (3.0)
Clock Speeds
Base Clock
1365 MHz
-
Boost Clock
1560 MHz
-
Memory Clock
1750 MHz
1250 MHz
Memory
Memory Size
8GB
8GB
Memory Type
GDDR6
GDDR5
Memory Bus
256bit
256bit
Bandwidth
448.0GB/s
160.0GB/s
Render Config
SM Count
48
-
Shading Units
3072
2048
TMUs
192
128
ROPs
64
32
Tensor Cores
384
-
RT Cores
48
-
L1 Cache
64 KB (per SM)
16 KB (per CU)
L2 Cache
4 MB
512 KB
Compute Units
-
32
Theoretical Performance
Pixel Rate
99.84 GPixel/s
23.14 GPixel/s
Texture Rate
299.5 GTexel/s
92.54 GTexel/s
FP16 (half)
19.17 TFLOPS
2.961 TFLOPS
FP32 (float)
9.585 TFLOPS
2.961 TFLOPS
FP64 (double)
299.5 GFLOPS
185.1 GFLOPS
Graphics Processor
GPU Name
TU104
Amethyst
GPU Variant
N18E-G3
Amethyst XT
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
150W
250W
Outputs
No outputs
No outputs
Power Connectors
None
None
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
10,487
-
3DMark Time Spy Extreme
4,881
-
3DMark Speed Way
2,116
-