AMD Radeon Pro Duo Polaris vs NVIDIA RTX A5000
GPU · Specs Compare
Graphics Card
Release Date
Apr 2017
Apr 2021
Generation
Radeon Pro GCN
Quadro Ampere
Type
Desktop
Professional
Bus Interface
PCIe 3.0 x16
PCIe 4.0 x16
Clock Speeds
Memory Clock
1750 MHz
2000 MHz
Base Clock
—
1170 MHz
Boost Clock
—
1695 MHz
Memory
Memory Size
16GB
24GB
Memory Type
GDDR5
GDDR6
Memory Bus
256bit
384bit
Bandwidth
224.0GB/s
768.0GB/s
Render Config
Compute Units
36
—
Shading Units
2304
8192
TMUs
144
256
ROPs
32
96
L1 Cache
16 KB (per CU)
128 KB (per SM)
L2 Cache
2 MB
6 MB
SM Count
—
64
Tensor Cores
—
256
RT Cores
—
64
Theoretical Performance
Pixel Rate
39.78 GPixel/s
162.7 GPixel/s
Texture Rate
179.0 GTexel/s
433.9 GTexel/s
FP16 (half)
5.728 TFLOPS
27.77 TFLOPS
FP32 (float)
5.728 TFLOPS
27.77 TFLOPS
FP64 (double)
358.0 GFLOPS
433.9 GFLOPS
Graphics Processor
GPU Name
Ellesmere
GA102
GPU Variant
Ellesmere Gemini GL
—
Architecture
GCN 4.0
Ampere
Foundry
GlobalFoundries
Samsung
Process Size
14 nm
8 nm
Transistors
5.7 billion
28.3 billion
Die Size
232 mm²
628 mm²
Board Design
TDP
250W
230W
Suggested PSU
600 W
550 W
Outputs
1x HDMI 2.0b3x DisplayPort 1.4a
4x DisplayPort 1.4a
Power Connectors
1x 6-pin + 1x 8-pin
1x 8-pin
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
6.7
CUDA
—
8.6
▲ Specs Compare
Data sourced from official specifications and benchmark tests.