AMD Radeon Instinct MI25 vs NVIDIA GRID K1
We compared two Professional market GPUs: 16GB VRAM Radeon Instinct MI25 and 4GB VRAM GRID K1 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
AMD Radeon Instinct MI25 's Advantages
Released 4 years and 3 months late
Boost Clock1500MHz
More VRAM (16GB vs 4GB)
Larger VRAM bandwidth (436.2GB/s vs 28.51GB/s)
3904 additional rendering cores
NVIDIA GRID K1 's Advantages
Lower TDP (130W vs 300W)
Score
Benchmark
FP32 (float)
Radeon Instinct MI25
+3669%
12.29 TFLOPS
GRID K1
0.326 TFLOPS
Graphics Card
Jun 2017
Release Date
Mar 2013
Radeon Instinct
Generation
GRID
Professional
Type
Professional
PCIe 3.0 x16
Bus Interface
PCIe 3.0 x16
Clock Speeds
1400 MHz
Base Clock
-
1500 MHz
Boost Clock
-
852 MHz
Memory Clock
891 MHz
Memory
16GB
Memory Size
4GB
HBM2
Memory Type
DDR3
2048bit
Memory Bus
128bit
436.2GB/s
Bandwidth
28.51GB/s
Render Config
64
Compute Units
-
-
-
-
4096
Shading Units
192
256
TMUs
16
64
ROPs
16
-
-
-
-
-
-
16 KB (per CU)
L1 Cache
16 KB (per SMX)
4 MB
L2 Cache
256 KB
-
-
-
Theoretical Performance
96.00 GPixel/s
Pixel Rate
3.400 GPixel/s
384.0 GTexel/s
Texture Rate
13.60 GTexel/s
24.58 TFLOPS
FP16 (half)
-
12.29 TFLOPS
FP32 (float)
326.4 GFLOPS
768.0 GFLOPS
FP64 (double)
13.60 GFLOPS
Board Design
300W
TDP
130W
700 W
Suggested PSU
300 W
No outputs
Outputs
No outputs
2x 8-pin
Power Connectors
1x 6-pin
Graphics Processor
Vega 10
GPU Name
GK107
Vega 10 XT GL
(215-0894124)
GPU Variant
GK107-450-A2
GCN 5.0
Architecture
Kepler
GlobalFoundries
Foundry
TSMC
14 nm
Process Size
28 nm
12.5 billion
Transistors
1.27 billion
495 mm²
Die Size
118 mm²
Graphics Features
12 (12_1)
DirectX
12 (11_0)
4.6
OpenGL
4.6
2.1
OpenCL
3.0
1.2
Vulkan
1.1
-
CUDA
3.0
6.4
Shader Model
5.1
