AMD Radeon R9 Nano vs NVIDIA RTX A2000 Max-Q
GPU Specs Compare
Graphics Card
Release Date
Aug 2015
Apr 2021
Generation
Pirate Islands
Ampere-MW
Type
Desktop
Mobile
Bus Interface
PCIe 3.0 x16
PCIe 4.0 x16
Clock Speeds
Memory Clock
500 MHz
1375 MHz
Base Clock
-
682 MHz
Boost Clock
-
1207 MHz
Memory
Memory Size
4GB
4GB
Memory Type
HBM
GDDR6
Memory Bus
4096bit
128bit
Bandwidth
512.0GB/s
176.0GB/s
Render Config
Compute Units
64
-
Shading Units
4096
2560
TMUs
256
80
ROPs
64
48
L1 Cache
16 KB (per CU)
128 KB (per SM)
L2 Cache
2 MB
2 MB
SM Count
-
20
Tensor Cores
-
80
RT Cores
-
20
Theoretical Performance
Pixel Rate
64.00 GPixel/s
57.94 GPixel/s
Texture Rate
256.0 GTexel/s
96.56 GTexel/s
FP16 (half)
8.192 TFLOPS
6.180 TFLOPS
FP32 (float)
8.192 TFLOPS
6.180 TFLOPS
FP64 (double)
512.0 GFLOPS
96.56 GFLOPS
Graphics Processor
GPU Name
Fiji
GA107
GPU Variant
Fiji XT CA(215-0862120)
-
Architecture
GCN 3.0
Ampere
Foundry
TSMC
Samsung
Process Size
28 nm
8 nm
Transistors
8.9 billion
8.7 billion
Die Size
596 mm²
200 mm²
Board Design
TDP
175W
95W
Suggested PSU
450 W
-
Outputs
1x HDMI 1.4a3x DisplayPort 1.2
Portable Device Dependent
Power Connectors
1x 8-pin
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
6.8
CUDA
-
8.6