AMD Radeon Vega 8 vs AMD Radeon R9 M395 Mac Edition
GPU Specs Compare
Graphics Card
Release Date
Jan 2021
May 2015
Generation
Cezanne
Crystal System
Type
Integrated
Mobile
Bus Interface
IGP
MXM-B (3.0)
Clock Speeds
Base Clock
300 MHz
-
Boost Clock
2000 MHz
-
Memory Clock
System Shared
1365 MHz
Memory
Memory Size
System Shared
2GB
Memory Type
System Shared
GDDR5
Memory Bus
System Shared
256bit
Bandwidth
System Dependent
174.7GB/s
Render Config
Compute Units
8
28
Shading Units
512
1792
TMUs
32
112
ROPs
8
32
Theoretical Performance
Pixel Rate
16.00 GPixel/s
26.69 GPixel/s
Texture Rate
64.00 GTexel/s
93.41 GTexel/s
FP16 (half)
4.096 TFLOPS
-
FP32 (float)
2.048 TFLOPS
2.989 TFLOPS
FP64 (double)
128.0 GFLOPS
373.6 GFLOPS
Graphics Processor
GPU Name
Cezanne
Amethyst
Architecture
GCN 5.1
GCN 3.0
Foundry
TSMC
TSMC
Process Size
7 nm
28 nm
Transistors
9.8 billion
5 billion
Die Size
156 mm²
366 mm²
GPU Variant
-
Amethyst PRO(216-0872004)
Board Design
TDP
45W
250W
Outputs
No outputs
No outputs
Power Connectors
None
None
Graphics Features
DirectX
12 (12_1)
12 (12_0)
OpenGL
4.6
4.6
OpenCL
2.1
2.0
Vulkan
1.2
1.2
Shader Model
6.4
6.3
📊 Benchmark
3DMark Time Spy
893
-
3DMark Time Spy Extreme
423
-