Report an Error

AMD Radeon Instinct MI25

Vega 10
Graphics Processor
4096
Cores
256
TMUs
64
ROPs
16384 MB
Memory Size
HBM2
Memory Type
2048 bit
Bus Width
AMD Radeon Instinct MI25 Photo AMD Vega 10 Photo
The Radeon Instinct MI25 is a professional graphics card by AMD, launched in June 2017. Built on the 14 nm process, and based on the Vega 10 graphics processor, in its Vega 10 XT variant, the card supports DirectX 12.0. The Vega 10 graphics processor is a large chip with a die area of 510 mm² and 12,500 million transistors. It features 4096 shading units, 256 texture mapping units and 64 ROPs. AMD has placed 16,384 MB HBM2 memory on the card, which are connected using a 2048-bit memory interface. The GPU is operating at a frequency of 1400 MHz, which can be boosted up to 1500 MHz, memory is running at 852 MHz.
Being a dual-slot card, the AMD Radeon Instinct MI25 draws power from 2x 8-pin power connectors, with power draw rated at 300 W maximum. This device has no display connectivity, as it is not designed to have monitors connected to it. Radeon Instinct MI25 is connected to the rest of the system using a PCI-Express 3.0 x16 interface. The card measures 267 mm in length, and features a dual-slot cooling solution.

Graphics Processor

GPU Name
Vega 10
GPU Variant
Vega 10 XT
(215-0894200)
Architecture
GCN 5.0
Process Size
14 nm
Transistors
12,500 million
Die Size
510 mm²

Graphics Card

Release Date
Jun 27th, 2017
Generation
Radeon Instinct
(MIx)
Production
Active
Bus Interface
PCIe 3.0 x16

Relative Performance

1%
2%
2%
3%
3%
3%
4%
5%
5%
6%
6%
6%
7%
8%
8%
9%
9%
9%
10%
10%
11%
11%
11%
13%
13%
13%
13%
13%
14%
14%
14%
15%
15%
16%
16%
16%
16%
17%
17%
17%
18%
18%
19%
20%
20%
21%
21%
21%
23%
23%
24%
24%
24%
25%
25%
25%
26%
27%
28%
28%
28%
28%
28%
31%
31%
32%
32%
32%
32%
32%
33%
33%
34%
37%
37%
38%
39%
39%
39%
40%
41%
42%
43%
44%
44%
49%
54%
54%
58%
58%
59%
60%
60%
61%
62%
62%
62%
63%
66%
67%
68%
68%
75%
76%
78%
84%
92%
95%
100%
Radeon Instinct MI25
102%
102%
108%
126%
130%
141%
161%
Based on TPU review data: "Performance Summary" at 1920x1080
Performance estimated based on architecture, shader count and clocks.

Clock Speeds

GPU Clock
1400 MHz
Boost Clock
1500 MHz
Memory Clock
852 MHz
1704 MHz effective

Memory

Memory Size
16384 MB
Memory Type
HBM2
Memory Bus
2048 bit
Bandwidth
436.2 GB/s

Render Config

Shading Units
4096
TMUs
256
ROPs
64
Compute Units
64

Theoretical Performance

Pixel Rate
96.00 GPixel/s
Texture Rate
384.0 GTexel/s
FP16 (half) performance
24,576 GFLOPS (2:1)
FP32 (float) performance
12,288 GFLOPS
FP64 (double) performance
768.0 GFLOPS (1:16)

Board Design

Slot Width
Dual-slot
Length
10.5 inches
267 mm
TDP
300 W
Outputs
No outputs
Power Connectors
2x 8-pin
Board Number
D051

Graphics Features

DirectX
12.0 (12_1)
OpenGL
4.6
OpenCL
2.0
Vulkan
1.1.82
Shader Model
6.1

Vega 10 GPU Notes

Graphics/Compute: GFX9 (gfx900)
Graphics/Compute: GFX9 (gfx901)
Display Core Engine: 12.0
Unified Video Decoder: 7.0
Video Compression Engine: 4.0
ROCm Support