AMD Radeon R9 M395X Mac Edition vs NVIDIA RTX A5000-12Q
GPU · Specs Compare
Graphics Card
Release Date
May 2015
Apr 2021
Generation
Crystal System
Quadro Ampere
Type
Mobile
Desktop
Bus Interface
MXM-B (3.0)
PCIe 4.0 x16
Clock Speeds
Memory Clock
1365 MHz
2000 MHz
Base Clock
—
1170 MHz
Boost Clock
—
1695 MHz
Memory
Memory Size
4GB
12GB
Memory Type
GDDR5
GDDR6
Memory Bus
256bit
384bit
Bandwidth
174.7GB/s
768.0GB/s
Render Config
Compute Units
32
—
Shading Units
2048
8192
TMUs
128
256
ROPs
32
96
L1 Cache
16 KB (per CU)
128 KB (per SM)
L2 Cache
512 KB
6 MB
SM Count
—
64
Tensor Cores
—
256
RT Cores
—
64
Theoretical Performance
Pixel Rate
29.09 GPixel/s
162.7 GPixel/s
Texture Rate
116.4 GTexel/s
433.9 GTexel/s
FP16 (half)
3.723 TFLOPS
27.77 TFLOPS
FP32 (float)
3.723 TFLOPS
27.77 TFLOPS
FP64 (double)
232.7 GFLOPS
433.9 GFLOPS
Graphics Processor
GPU Name
Amethyst
GA102
GPU Variant
Amethyst XT
—
Architecture
GCN 3.0
Ampere
Foundry
TSMC
Samsung
Process Size
28 nm
8 nm
Transistors
5 billion
28.3 billion
Die Size
366 mm²
628 mm²
Board Design
TDP
250W
230W
Outputs
No outputs
4x DisplayPort 1.4a
Power Connectors
None
1x 8-pin
Suggested PSU
—
550 W
Graphics Features
DirectX
12 (12_0)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
2.0
3.0
Vulkan
1.2
1.3
Shader Model
6.3
6.7
CUDA
—
8.6
▲ Specs Compare
Data sourced from official specifications and benchmark tests.