AMD Radeon Pro Duo vs NVIDIA RTX A4000 Max-Q
GPU · Specs Compare
Graphics Card
Release Date
Apr 2016
Apr 2021
Generation
Radeon Pro
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
—
780 MHz
Boost Clock
—
1395 MHz
Memory
Memory Size
4GB
8GB
Memory Type
HBM
GDDR6
Memory Bus
4096bit
256bit
Bandwidth
512.0GB/s
352.0GB/s
Render Config
Compute Units
64
—
Shading Units
4096
5120
TMUs
256
160
ROPs
64
80
L1 Cache
16 KB (per CU)
128 KB (per SM)
L2 Cache
2 MB
4 MB
SM Count
—
40
Tensor Cores
—
160
RT Cores
—
40
Theoretical Performance
Pixel Rate
64.00 GPixel/s
111.6 GPixel/s
Texture Rate
256.0 GTexel/s
223.2 GTexel/s
FP16 (half)
8.192 TFLOPS
14.28 TFLOPS
FP32 (float)
8.192 TFLOPS
14.28 TFLOPS
FP64 (double)
512.0 GFLOPS
223.2 GFLOPS
Graphics Processor
GPU Name
Capsaicin
GA104
GPU Variant
Capsaicin XT
—
Architecture
GCN 3.0
Ampere
Foundry
TSMC
Samsung
Process Size
28 nm
8 nm
Transistors
8.9 billion
17.4 billion
Die Size
596 mm²
392 mm²
Board Design
TDP
350W
80W
Suggested PSU
750 W
—
Outputs
1x HDMI 1.4a3x DisplayPort 1.2
Portable Device Dependent
Power Connectors
3x 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
6.0
6.8
CUDA
—
8.6
▲ Specs Compare
Data sourced from official specifications and benchmark tests.