NVIDIA RTX A4000 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
1140 MHz
1090 MHz
Boost Clock
1680 MHz
1200 MHz
Memory Clock
1500 MHz
1750 MHz
Memory
Memory Size
8GB
2GB
Memory Type
GDDR6
GDDR5
Memory Bus
256bit
128bit
Bandwidth
384.0GB/s
112.0GB/s
Render Config
SM Count
40
-
Shading Units
5120
1024
TMUs
160
64
ROPs
80
16
Tensor Cores
160
-
RT Cores
40
-
L1 Cache
128 KB (per SM)
16 KB (per CU)
L2 Cache
4 MB
1024 KB
Compute Units
-
16
Theoretical Performance
Pixel Rate
134.4 GPixel/s
19.20 GPixel/s
Texture Rate
268.8 GTexel/s
76.80 GTexel/s
FP16 (half)
17.20 TFLOPS
2.458 TFLOPS
FP32 (float)
17.20 TFLOPS
2.458 TFLOPS
FP64 (double)
268.8 GFLOPS
153.6 GFLOPS
Graphics Processor
GPU Name
GA104
Baffin
Architecture
Ampere
GCN 4.0
Foundry
Samsung
GlobalFoundries
Process Size
8 nm
14 nm
Transistors
17.4 billion
3 billion
Die Size
392 mm²
123 mm²
GPU Variant
-
Baffin XT
Board Design
TDP
115W
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
📊 Benchmark
Blender
2,825
-