AMD Radeon R9 M395 Mac Edition vs AMD Radeon Pro W6800
GPU Specs Compare
Graphics Card
Release Date
May 2015
Jun 2021
Generation
Crystal System
Radeon Pro
Type
Mobile
Desktop
Bus Interface
MXM-B (3.0)
PCIe 4.0 x16
Clock Speeds
Memory Clock
1365 MHz
2000 MHz
Base Clock
-
2075 MHz
Boost Clock
-
2320 MHz
Memory
Memory Size
2GB
32GB
Memory Type
GDDR5
GDDR6
Memory Bus
256bit
256bit
Bandwidth
174.7GB/s
512.0GB/s
Render Config
Compute Units
28
60
Shading Units
1792
3840
TMUs
112
240
ROPs
32
96
RT Cores
-
60
L1 Cache
-
128 KB per Array
L2 Cache
-
4 MB
L3 Cache
-
128 MB
Theoretical Performance
Pixel Rate
26.69 GPixel/s
222.7 GPixel/s
Texture Rate
93.41 GTexel/s
556.8 GTexel/s
FP32 (float)
2.989 TFLOPS
17.82 TFLOPS
FP64 (double)
373.6 GFLOPS
1114 GFLOPS
FP16 (half)
-
35.64 TFLOPS
Graphics Processor
GPU Name
Amethyst
Navi 21
GPU Variant
Amethyst PRO(216-0872004)
-
Architecture
GCN 3.0
RDNA 2.0
Foundry
TSMC
TSMC
Process Size
28 nm
7 nm
Transistors
5 billion
26.8 billion
Die Size
366 mm²
520 mm²
Board Design
TDP
250W
250W
Outputs
No outputs
6x mini-DisplayPort 1.4a
Power Connectors
None
1x 6-pin + 1x 8-pin
Suggested PSU
-
600 W
Graphics Features
DirectX
12 (12_0)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
2.0
2.1
Vulkan
1.2
1.3
Shader Model
6.3
6.5
📊 Benchmark
3DMark Time Spy
-
15,963