Home GPU Comparison AMD Radeon Instinct MI25 vs NVIDIA Tesla K80

AMD Radeon Instinct MI25 vs NVIDIA Tesla K80

We compared two Professional market GPUs: 16GB VRAM Radeon Instinct MI25 and 12GB VRAM Tesla K80 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon Instinct MI25 's Advantages
Released 2 years and 7 months late
Boost Clock has increased by 82% (1500MHz vs 824MHz)
More VRAM (16GB vs 12GB)
Larger VRAM bandwidth (436.2GB/s vs 240.6GB/s)
1600 additional rendering cores

Score

Benchmark

FP32 (float)
Radeon Instinct MI25 +198%
12.29 TFLOPS
Tesla K80
4.113 TFLOPS
VS

Graphics Card

Jun 2017
Release Date
Nov 2014
Radeon Instinct
Generation
Tesla
Professional
Type
Professional
PCIe 3.0 x16
Bus Interface
PCIe 3.0 x16

Clock Speeds

1400 MHz
Base Clock
562 MHz
1500 MHz
Boost Clock
824 MHz
852 MHz
Memory Clock
1253 MHz

Memory

16GB
Memory Size
12GB
HBM2
Memory Type
GDDR5
2048bit
Memory Bus
384bit
436.2GB/s
Bandwidth
240.6GB/s

Render Config

64
Compute Units
-
-
-
-
4096
Shading Units
2496
256
TMUs
208
64
ROPs
48
-
-
-
-
-
-
16 KB (per CU)
L1 Cache
16 KB (per SMX)
4 MB
L2 Cache
1536 KB
-
-
-

Theoretical Performance

96.00 GPixel/s
Pixel Rate
42.85 GPixel/s
384.0 GTexel/s
Texture Rate
171.4 GTexel/s
24.58 TFLOPS
FP16 (half)
-
12.29 TFLOPS
FP32 (float)
4.113 TFLOPS
768.0 GFLOPS
FP64 (double)
1371 GFLOPS

Board Design

300W
TDP
300W
700 W
Suggested PSU
700 W
No outputs
Outputs
No outputs
2x 8-pin
Power Connectors
1x 8-pin

Graphics Processor

Vega 10
GPU Name
GK210
Vega 10 XT GL (215-0894124)
GPU Variant
GK210-885-A1
GCN 5.0
Architecture
Kepler 2.0
GlobalFoundries
Foundry
TSMC
14 nm
Process Size
28 nm
12.5 billion
Transistors
7.1 billion
495 mm²
Die Size
561 mm²

Graphics Features

12 (12_1)
DirectX
12 (11_1)
4.6
OpenGL
4.6
2.1
OpenCL
3.0
1.2
Vulkan
1.1
-
CUDA
3.7
6.4
Shader Model
5.1

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