NVIDIA Quadro K620M vs NVIDIA GRID M60 8Q
We compared two Professional market GPUs: 2GB VRAM Quadro K620M and 8GB VRAM GRID M60 8Q to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
NVIDIA Quadro K620M 's Advantages
Lower TDP (30W vs 225W)
NVIDIA GRID M60 8Q 's Advantages
Boost Clock has increased by 5% (1178MHz vs 1124MHz)
More VRAM (8GB vs 2GB)
Larger VRAM bandwidth (160.4GB/s vs 14.40GB/s)
1664 additional rendering cores
Score
Benchmark
FP32 (float)
Quadro K620M
0.863 TFLOPS
GRID M60 8Q
+459%
4.825 TFLOPS
Graphics Card
Mar 2015
Release Date
Aug 2015
Quadro Mobile
Generation
GRID
Professional
Type
Professional
MXM-A (3.0)
Bus Interface
PCIe 3.0 x16
Clock Speeds
1029 MHz
Base Clock
557 MHz
1124 MHz
Boost Clock
1178 MHz
900 MHz
Memory Clock
1253 MHz
Memory
2GB
Memory Size
8GB
DDR3
Memory Type
GDDR5
64bit
Memory Bus
256bit
14.40GB/s
Bandwidth
160.4GB/s
Render Config
-
-
-
-
-
-
384
Shading Units
2048
16
TMUs
128
8
ROPs
64
-
-
-
-
-
-
64 KB (per SMM)
L1 Cache
48 KB (per SMM)
1024 KB
L2 Cache
2 MB
-
-
-
Theoretical Performance
8.992 GPixel/s
Pixel Rate
75.39 GPixel/s
17.98 GTexel/s
Texture Rate
150.8 GTexel/s
-
-
-
863.2 GFLOPS
FP32 (float)
4.825 TFLOPS
26.98 GFLOPS
FP64 (double)
150.8 GFLOPS
Board Design
30W
TDP
225W
-
Suggested PSU
550 W
No outputs
Outputs
No outputs
None
Power Connectors
1x 8-pin
Graphics Processor
GM108
GPU Name
GM204
N15M-Q3
GPU Variant
-
Maxwell
Architecture
Maxwell 2.0
TSMC
Foundry
TSMC
28 nm
Process Size
28 nm
Unknown
Transistors
5.2 billion
Unknown
Die Size
398 mm²
Graphics Features
12 (11_0)
DirectX
12 (12_1)
4.6
OpenGL
4.6
3.0
OpenCL
3.0
1.3
Vulkan
1.3
5.0
CUDA
5.2
5.1
Shader Model
6.4
