AMD Radeon RX 640 Mobile vs NVIDIA RTX A1000 Embedded
GPU Specs Compare
Graphics Card
Release Date
May 2019
Jan 2022
Generation
Mobility Radeon
Quadro Mobile
Type
Mobile
Professional
Bus Interface
PCIe 3.0 x8
PCIe 4.0 x16
Clock Speeds
Base Clock
1082 MHz
1192 MHz
Boost Clock
1218 MHz
1627 MHz
Memory Clock
1500 MHz
1750 MHz
Memory
Memory Size
2GB
4GB
Memory Type
GDDR5
GDDR6
Memory Bus
64bit
128bit
Bandwidth
48.00GB/s
224.0GB/s
Render Config
Compute Units
10
-
Shading Units
640
2048
TMUs
40
64
ROPs
16
48
L1 Cache
16 KB (per CU)
128 KB (per SM)
L2 Cache
512 KB
2 MB
SM Count
-
16
Tensor Cores
-
64
RT Cores
-
16
Theoretical Performance
Pixel Rate
19.49 GPixel/s
78.10 GPixel/s
Texture Rate
48.72 GTexel/s
104.1 GTexel/s
FP16 (half)
1.559 TFLOPS
6.664 TFLOPS
FP32 (float)
1.559 TFLOPS
6.664 TFLOPS
FP64 (double)
97.44 GFLOPS
104.1 GFLOPS
Graphics Processor
GPU Name
Polaris 23
GA107S
GPU Variant
Polaris 23 XT
-
Architecture
GCN 4.0
Ampere
Foundry
GlobalFoundries
Samsung
Process Size
14 nm
8 nm
Transistors
2.2 billion
Unknown
Die Size
103 mm²
Unknown
Board Design
TDP
50W
60W
Outputs
No outputs
No outputs
Power Connectors
None
None
Graphics Features
DirectX
12 (12_0)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
2.1
3.0
Vulkan
1.2
1.3
Shader Model
6.4
6.6
CUDA
-
8.6