NVIDIA Quadro M620 Mobile vs AMD Radeon Instinct MI25
We compared two Professional market GPUs: 2GB VRAM Quadro M620 Mobile and 16GB VRAM Radeon Instinct MI25 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
NVIDIA Quadro M620 Mobile 's Advantages
Lower TDP (30W vs 300W)
AMD Radeon Instinct MI25 's Advantages
Boost Clock has increased by 54% (1500MHz vs 977MHz)
More VRAM (16GB vs 2GB)
Larger VRAM bandwidth (436.2GB/s vs 80.19GB/s)
3584 additional rendering cores
Score
Benchmark
FP32 (float)
Quadro M620 Mobile
1 TFLOPS
Radeon Instinct MI25
+1129%
12.29 TFLOPS
Graphics Card
Jan 2017
Release Date
Jun 2017
Quadro Mobile
Generation
Radeon Instinct
Professional
Type
Professional
MXM-A (3.0)
Bus Interface
PCIe 3.0 x16
Clock Speeds
756 MHz
Base Clock
1400 MHz
977 MHz
Boost Clock
1500 MHz
1253 MHz
Memory Clock
852 MHz
Memory
2GB
Memory Size
16GB
GDDR5
Memory Type
HBM2
128bit
Memory Bus
2048bit
80.19GB/s
Bandwidth
436.2GB/s
Render Config
-
Compute Units
64
-
-
-
512
Shading Units
4096
32
TMUs
256
16
ROPs
64
-
-
-
-
-
-
64 KB (per SMM)
L1 Cache
16 KB (per CU)
2 MB
L2 Cache
4 MB
-
-
-
Theoretical Performance
15.63 GPixel/s
Pixel Rate
96.00 GPixel/s
31.26 GTexel/s
Texture Rate
384.0 GTexel/s
-
FP16 (half)
24.58 TFLOPS
1000 GFLOPS
FP32 (float)
12.29 TFLOPS
31.26 GFLOPS
FP64 (double)
768.0 GFLOPS
Board Design
30W
TDP
300W
-
Suggested PSU
700 W
No outputs
Outputs
No outputs
None
Power Connectors
2x 8-pin
Graphics Processor
GM107
GPU Name
Vega 10
-
GPU Variant
Vega 10 XT GL
(215-0894124)
Maxwell
Architecture
GCN 5.0
TSMC
Foundry
GlobalFoundries
28 nm
Process Size
14 nm
1.87 billion
Transistors
12.5 billion
148 mm²
Die Size
495 mm²
Graphics Features
12 (11_0)
DirectX
12 (12_1)
4.6
OpenGL
4.6
3.0
OpenCL
2.1
1.3
Vulkan
1.2
5.0
CUDA
-
5.1
Shader Model
6.4
