AMD Radeon Instinct MI25 vs AMD Radeon R9 M295X
GPU Specs Compare
Graphics Card
Release Date
Jun 2017
Nov 2014
Generation
Radeon Instinct
Crystal System
Type
Professional
Mobile
Bus Interface
PCIe 3.0 x16
MXM-B (3.0)
Clock Speeds
Base Clock
1400 MHz
-
Boost Clock
1500 MHz
-
Memory Clock
852 MHz
1250 MHz
Memory
Memory Size
16GB
4GB
Memory Type
HBM2
GDDR5
Memory Bus
2048bit
256bit
Bandwidth
436.2GB/s
160.0GB/s
Render Config
Compute Units
64
32
Shading Units
4096
2048
TMUs
256
128
ROPs
64
32
L1 Cache
16 KB (per CU)
16 KB (per CU)
L2 Cache
4 MB
512 KB
Theoretical Performance
Pixel Rate
96.00 GPixel/s
23.14 GPixel/s
Texture Rate
384.0 GTexel/s
92.54 GTexel/s
FP16 (half)
24.58 TFLOPS
2.961 TFLOPS
FP32 (float)
12.29 TFLOPS
2.961 TFLOPS
FP64 (double)
768.0 GFLOPS
185.1 GFLOPS
Graphics Processor
GPU Name
Vega 10
Amethyst
GPU Variant
Vega 10 XT GL(215-0894124)
Amethyst XT
Architecture
GCN 5.0
GCN 3.0
Foundry
GlobalFoundries
TSMC
Process Size
14 nm
28 nm
Transistors
12.5 billion
5 billion
Die Size
495 mm²
366 mm²
Board Design
TDP
300W
250W
Suggested PSU
700 W
-
Outputs
No outputs
No outputs
Power Connectors
2x 8-pin
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