NVIDIA GeForce RTX 2080 SUPER Max Q vs AMD Radeon RX 560
GPU · Specs Compare
Graphics Card
Release Date
Apr 2020
Apr 2017
Generation
GeForce 20 Mobile
Polaris
Type
Mobile
Desktop
Bus Interface
PCIe 3.0 x16
PCIe 3.0 x8
Clock Speeds
Base Clock
735 MHz
1175 MHz
Boost Clock
975 MHz
1275 MHz
Memory Clock
1375 MHz
1750 MHz
Memory
Memory Size
8GB
4GB
Memory Type
GDDR6
GDDR5
Memory Bus
256bit
128bit
Bandwidth
352.0GB/s
112.0GB/s
Render Config
SM Count
48
—
Shading Units
3072
1024
TMUs
192
64
ROPs
64
16
Tensor Cores
384
—
RT Cores
48
—
L1 Cache
64 KB (per SM)
16 KB (per CU)
L2 Cache
4 MB
1024 KB
Compute Units
—
16
Theoretical Performance
Pixel Rate
62.40 GPixel/s
20.40 GPixel/s
Texture Rate
187.2 GTexel/s
81.60 GTexel/s
FP16 (half)
11.98 TFLOPS
2.611 TFLOPS
FP32 (float)
5.990 TFLOPS
2.611 TFLOPS
FP64 (double)
187.2 GFLOPS
163.2 GFLOPS
Graphics Processor
GPU Name
TU104
Polaris 21
GPU Variant
N18E-G3R
Polaris 21 XT(215-0908004)
Architecture
Turing
GCN 4.0
Foundry
TSMC
GlobalFoundries
Process Size
12 nm
14 nm
Transistors
13.6 billion
3 billion
Die Size
545 mm²
123 mm²
Board Design
TDP
80W
75W
Outputs
No outputs
1x DVI1x HDMI 2.0b1x DisplayPort 1.4a
Power Connectors
None
None
Suggested PSU
—
250 W
Graphics Features
DirectX
12 Ultimate (12_2)
12 (12_0)
OpenGL
4.6
4.6
OpenCL
3.0
2.1
Vulkan
1.3
1.2
CUDA
7.5
—
Shader Model
6.6
6.4
Benchmark
3DMark Time Spy
—
1,855
3DMark Time Spy Extreme
—
799
▲ Specs Compare
Data sourced from official specifications and benchmark tests.