NVIDIA GeForce RTX 2080 SUPER Max Q vs AMD Radeon RX 590 GME
GPU Specs Compare
Graphics Card
Release Date
Apr 2020
Mar 2020
Generation
GeForce 20 Mobile
Polaris
Type
Mobile
Desktop
Bus Interface
PCIe 3.0 x16
PCIe 3.0 x16
Clock Speeds
Base Clock
735 MHz
1257 MHz
Boost Clock
975 MHz
1420 MHz
Memory Clock
1375 MHz
2000 MHz
Memory
Memory Size
8GB
8GB
Memory Type
GDDR6
GDDR5
Memory Bus
256bit
256bit
Bandwidth
352.0GB/s
256.0GB/s
Render Config
SM Count
48
-
Shading Units
3072
2304
TMUs
192
144
ROPs
64
32
Tensor Cores
384
-
RT Cores
48
-
L1 Cache
64 KB (per SM)
16 KB (per CU)
L2 Cache
4 MB
2 MB
Compute Units
-
36
Theoretical Performance
Pixel Rate
62.40 GPixel/s
45.44 GPixel/s
Texture Rate
187.2 GTexel/s
204.5 GTexel/s
FP16 (half)
11.98 TFLOPS
6.543 TFLOPS
FP32 (float)
5.990 TFLOPS
6.543 TFLOPS
FP64 (double)
187.2 GFLOPS
409.0 GFLOPS
Graphics Processor
GPU Name
TU104
Polaris 20
GPU Variant
N18E-G3R
Polaris 20 XTR(215-0910066)
Architecture
Turing
GCN 4.0
Foundry
TSMC
GlobalFoundries
Process Size
12 nm
14 nm
Transistors
13.6 billion
5.7 billion
Die Size
545 mm²
232 mm²
Board Design
TDP
80W
175W
Outputs
No outputs
1x HDMI 2.0b3x DisplayPort 1.4a
Power Connectors
None
1x 8-pin
Suggested PSU
-
450 W
Graphics Features
DirectX
12 Ultimate (12_2)
12 (12_0)
OpenGL
4.6
4.6
OpenCL
3.0
2.1
Vulkan
1.3
1.3
CUDA
7.5
-
Shader Model
6.6
6.7