NVIDIA RTX A3000 Mobile vs AMD Radeon R9 M395X Mac Edition
GPU · Specs Compare
Graphics Card
Release Date
Apr 2021
May 2015
Generation
Ampere-MW
Crystal System
Type
Professional
Mobile
Bus Interface
PCIe 4.0 x16
MXM-B (3.0)
Clock Speeds
Base Clock
600 MHz
—
Boost Clock
1230 MHz
—
Memory Clock
1375 MHz
1365 MHz
Memory
Memory Size
6GB
4GB
Memory Type
GDDR6
GDDR5
Memory Bus
192bit
256bit
Bandwidth
264.0GB/s
174.7GB/s
Render Config
SM Count
32
—
Shading Units
4096
2048
TMUs
128
128
ROPs
64
32
Tensor Cores
128
—
RT Cores
32
—
L1 Cache
128 KB (per SM)
16 KB (per CU)
L2 Cache
4 MB
512 KB
Compute Units
—
32
Theoretical Performance
Pixel Rate
78.72 GPixel/s
29.09 GPixel/s
Texture Rate
157.4 GTexel/s
116.4 GTexel/s
FP16 (half)
10.08 TFLOPS
3.723 TFLOPS
FP32 (float)
10.08 TFLOPS
3.723 TFLOPS
FP64 (double)
157.4 GFLOPS
232.7 GFLOPS
Graphics Processor
GPU Name
GA104
Amethyst
Architecture
Ampere
GCN 3.0
Foundry
Samsung
TSMC
Process Size
8 nm
28 nm
Transistors
17.4 billion
5 billion
Die Size
392 mm²
366 mm²
GPU Variant
—
Amethyst XT
Board Design
TDP
70W
250W
Outputs
Portable Device Dependent
No outputs
Power Connectors
None
None
Graphics Features
DirectX
12 Ultimate (12_2)
12 (12_0)
OpenGL
4.6
4.6
OpenCL
3.0
2.0
Vulkan
1.3
1.2
CUDA
8.6
—
Shader Model
6.8
6.3
▲ Specs Compare
Data sourced from official specifications and benchmark tests.