NVIDIA RTX A2000 Mobile vs AMD Radeon RX 460 1024SP
GPU Specs Compare
Graphics Card
Release Date
Apr 2021
Jan 2017
Generation
Ampere-MW
Arctic Islands
Type
Professional
Desktop
Bus Interface
PCIe 4.0 x16
PCIe 3.0 x8
Clock Speeds
Base Clock
1215 MHz
1090 MHz
Boost Clock
1687 MHz
1200 MHz
Memory Clock
1500 MHz
1750 MHz
Memory
Memory Size
4GB
2GB
Memory Type
GDDR6
GDDR5
Memory Bus
128bit
128bit
Bandwidth
192.0GB/s
112.0GB/s
Render Config
SM Count
20
-
Shading Units
2560
1024
TMUs
80
64
ROPs
48
16
Tensor Cores
80
-
RT Cores
20
-
L1 Cache
128 KB (per SM)
16 KB (per CU)
L2 Cache
2 MB
1024 KB
Compute Units
-
16
Theoretical Performance
Pixel Rate
80.98 GPixel/s
19.20 GPixel/s
Texture Rate
135.0 GTexel/s
76.80 GTexel/s
FP16 (half)
8.637 TFLOPS
2.458 TFLOPS
FP32 (float)
8.637 TFLOPS
2.458 TFLOPS
FP64 (double)
135.0 GFLOPS
153.6 GFLOPS
Graphics Processor
GPU Name
GA107
Baffin
Architecture
Ampere
GCN 4.0
Foundry
Samsung
GlobalFoundries
Process Size
8 nm
14 nm
Transistors
8.7 billion
3 billion
Die Size
200 mm²
123 mm²
GPU Variant
-
Baffin XT
Board Design
TDP
95W
75W
Outputs
Portable Device Dependent
1x DVI1x HDMI 2.0b1x DisplayPort 1.4a
Power Connectors
None
None
Suggested PSU
-
250 W
Graphics Features
DirectX
12 Ultimate (12_2)
12 (12_0)
OpenGL
4.6
4.6
OpenCL
3.0
2.1
Vulkan
1.3
1.2
CUDA
8.6
-
Shader Model
6.8
6.4