AMD Radeon Instinct MI25 videocard review

AMD Radeon Instinct MI25

Radeon Instinct MI25 videocard released by AMD; release date: 27 June 2017. The videocard is designed for desktop-computers and based on GCN 5.0 microarchitecture codenamed Vega 10.

Core clock speed - 1400 MHz. Boost clock speed - 1500 MHz. Texture fill rate - 384.0 GTexel / s. Pipelines - 4096. Floating-point performance - 12,288 gflops. Manufacturing process technology - 14 nm. Transistors count - 12,500 million. Power consumption (TDP) - 300 Watt.

Memory type: HBM2. Maximum RAM amount - 16 GB. Memory bus width - 2048 Bit. Memory clock speed - 1704 MHz. Memory bandwidth - 482.8 GB / s.

Benchmarks

GFXBench 4.0
Car Chase Offscreen
Top 1 GPU
This GPU
34770 Frames
6958 Frames
GFXBench 4.0
Car Chase Offscreen
Top 1 GPU
This GPU
34770.000 Fps
6958.000 Fps
GFXBench 4.0
Manhattan
Top 1 GPU
This GPU
27823 Frames
1634 Frames
GFXBench 4.0
Manhattan
Top 1 GPU
This GPU
27823.000 Fps
1634.000 Fps
GFXBench 4.0
T-Rex
Top 1 GPU
This GPU
69225 Frames
1846 Frames
GFXBench 4.0
T-Rex
Top 1 GPU
This GPU
69225.000 Fps
1846.000 Fps
Geekbench
OpenCL
Top 1 GPU
This GPU
345616
67679
Name Value
GFXBench 4.0 - Car Chase Offscreen 6958 Frames
GFXBench 4.0 - Car Chase Offscreen 6958.000 Fps
GFXBench 4.0 - Manhattan 1634 Frames
GFXBench 4.0 - Manhattan 1634.000 Fps
GFXBench 4.0 - T-Rex 1846 Frames
GFXBench 4.0 - T-Rex 1846.000 Fps
Geekbench - OpenCL 67679

Specifications (specs)

Essentials

Architecture GCN 5.0
Code name Vega 10
Launch date 27 June 2017
Place in performance rating 581
Type Desktop

Technical info

Boost clock speed 1500 MHz
Core clock speed 1400 MHz
Floating-point performance 12,288 gflops
Manufacturing process technology 14 nm
Pipelines 4096
Texture fill rate 384.0 GTexel / s
Thermal Design Power (TDP) 300 Watt
Transistor count 12,500 million

Video outputs and ports

Display Connectors No outputs

Compatibility, dimensions and requirements

Interface PCIe 3.0 x16
Length 267 mm
Supplementary power connectors 2x 8-pin

API support

DirectX 12.0 (12_1)
OpenGL 4.6

Memory

Maximum RAM amount 16 GB
Memory bandwidth 482.8 GB / s
Memory bus width 2048 Bit
Memory clock speed 1704 MHz
Memory type HBM2