NVIDIA RTX A4000 Max-Q vs AMD Radeon Pro Vega 64
GPU Specs Compare
Graphics Card
Release Date
Apr 2021
Jun 2017
Generation
Ampere-MW
Radeon Pro Mac
Type
Mobile
Mobile
Bus Interface
PCIe 4.0 x16
PCIe 3.0 x16
Clock Speeds
Base Clock
780 MHz
1250 MHz
Boost Clock
1395 MHz
1350 MHz
Memory Clock
1375 MHz
786 MHz
Memory
Memory Size
8GB
16GB
Memory Type
GDDR6
HBM2
Memory Bus
256bit
2048bit
Bandwidth
352.0GB/s
402.4GB/s
Render Config
SM Count
40
-
Shading Units
5120
4096
TMUs
160
256
ROPs
80
64
Tensor Cores
160
-
RT Cores
40
-
L1 Cache
128 KB (per SM)
16 KB (per CU)
L2 Cache
4 MB
4 MB
Compute Units
-
64
Theoretical Performance
Pixel Rate
111.6 GPixel/s
86.40 GPixel/s
Texture Rate
223.2 GTexel/s
345.6 GTexel/s
FP16 (half)
14.28 TFLOPS
22.12 TFLOPS
FP32 (float)
14.28 TFLOPS
11.06 TFLOPS
FP64 (double)
223.2 GFLOPS
691.2 GFLOPS
Graphics Processor
GPU Name
GA104
Vega 10
Architecture
Ampere
GCN 5.0
Foundry
Samsung
GlobalFoundries
Process Size
8 nm
14 nm
Transistors
17.4 billion
12.5 billion
Die Size
392 mm²
495 mm²
GPU Variant
-
Vega 10 XT(215-0894200)
Board Design
TDP
80W
250W
Outputs
Portable Device Dependent
No outputs
Power Connectors
None
None
Graphics Features
DirectX
12 Ultimate (12_2)
12 (12_1)
OpenGL
4.6
4.6
OpenCL
3.0
2.1
Vulkan
1.3
1.2
CUDA
8.6
-
Shader Model
6.8
6.4