AMD Radeon Pro Duo Polaris vs NVIDIA RTX A2000 Mobile
GPU · Specs Compare
Graphics Card
Release Date
Apr 2017
Apr 2021
Generation
Radeon Pro GCN
Ampere-MW
Type
Desktop
Professional
Bus Interface
PCIe 3.0 x16
PCIe 4.0 x16
Clock Speeds
Memory Clock
1750 MHz
1500 MHz
Base Clock
—
1215 MHz
Boost Clock
—
1687 MHz
Memory
Memory Size
16GB
4GB
Memory Type
GDDR5
GDDR6
Memory Bus
256bit
128bit
Bandwidth
224.0GB/s
192.0GB/s
Render Config
Compute Units
36
—
Shading Units
2304
2560
TMUs
144
80
ROPs
32
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
39.78 GPixel/s
80.98 GPixel/s
Texture Rate
179.0 GTexel/s
135.0 GTexel/s
FP16 (half)
5.728 TFLOPS
8.637 TFLOPS
FP32 (float)
5.728 TFLOPS
8.637 TFLOPS
FP64 (double)
358.0 GFLOPS
135.0 GFLOPS
Graphics Processor
GPU Name
Ellesmere
GA107
GPU Variant
Ellesmere Gemini GL
—
Architecture
GCN 4.0
Ampere
Foundry
GlobalFoundries
Samsung
Process Size
14 nm
8 nm
Transistors
5.7 billion
8.7 billion
Die Size
232 mm²
200 mm²
Board Design
TDP
250W
95W
Suggested PSU
600 W
—
Outputs
1x HDMI 2.0b3x DisplayPort 1.4a
Portable Device Dependent
Power Connectors
1x 6-pin + 1x 8-pin
None
Graphics Features
DirectX
12 (12_0)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
2.1
3.0
Vulkan
1.3
1.3
Shader Model
6.7
6.8
CUDA
—
8.6
▲ Specs Compare
Data sourced from official specifications and benchmark tests.