AMD Radeon R9 M395X vs AMD Ryzen Z1 Extreme GPU
GPU · Specs Compare
Graphics Card
Release Date
May 2015
Jun 2023
Generation
Crystal System
Console GPU
Type
Mobile
Desktop
Bus Interface
PCIe 3.0 x16
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Clock Speeds
Memory Clock
1250 MHz
800 MHz
Base Clock
—
800 MHz
Boost Clock
—
2700 MHz
Memory
Memory Size
8GB
16GB
Memory Type
GDDR5
LPDDR5
Memory Bus
256bit
64bit
Bandwidth
160.0GB/s
25.60GB/s
Render Config
Compute Units
32
12
Shading Units
2048
768
TMUs
128
48
ROPs
32
32
L1 Cache
16 KB (per CU)
128 KB per Array
L2 Cache
512 KB
8 MB
RT Cores
—
12
L3 Cache
—
16 MB
Theoretical Performance
Pixel Rate
23.14 GPixel/s
86.40 GPixel/s
Texture Rate
92.54 GTexel/s
129.6 GTexel/s
FP16 (half)
2.961 TFLOPS
16.59 TFLOPS
FP32 (float)
2.961 TFLOPS
8.294 TFLOPS
FP64 (double)
185.1 GFLOPS
518.4 GFLOPS
Graphics Processor
GPU Name
Amethyst
Phoenix
GPU Variant
Amethyst XT
100-000001278
Architecture
GCN 3.0
RDNA 3.0
Foundry
TSMC
TSMC
Process Size
28 nm
4 nm
Transistors
5 billion
25.39 billion
Die Size
366 mm²
178 mm²
Board Design
TDP
75W
30W
Outputs
No outputs
1x USB Type-C
Power Connectors
None
None
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
6.8
Benchmark
3DMark Time Spy
2,514
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▲ Specs Compare
Data sourced from official specifications and benchmark tests.