Home GPU Comparison NVIDIA GRID M6 8Q vs NVIDIA Quadro K420

NVIDIA GRID M6 8Q vs NVIDIA Quadro K420

We compared two Professional market GPUs: 8GB VRAM GRID M6 8Q and 1024MB VRAM Quadro K420 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GRID M6 8Q 's Advantages
Released 1 years and 1 months late
More VRAM (8GB vs 1024GB)
Larger VRAM bandwidth (160.4GB/s vs 28.51GB/s)
1344 additional rendering cores
NVIDIA Quadro K420 's Advantages
Lower TDP (41W vs 100W)

Score

Benchmark

FP32 (float)
GRID M6 8Q +560%
2.218 TFLOPS
Quadro K420
0.336 TFLOPS
VS

Graphics Card

Aug 2015
Release Date
Jul 2014
GRID
Generation
Quadro
Professional
Type
Professional
PCIe 3.0 x16
Bus Interface
PCIe 2.0 x16

Clock Speeds

-
-
-
-
-
-
1253 MHz
Memory Clock
891 MHz

Memory

8GB
Memory Size
1024MB
GDDR5
Memory Type
DDR3
256bit
Memory Bus
128bit
160.4GB/s
Bandwidth
28.51GB/s

Render Config

-
-
-
-
-
-
1536
Shading Units
192
96
TMUs
16
64
ROPs
16
-
-
-
-
-
-
48 KB (per SMM)
L1 Cache
16 KB (per SMX)
2 MB
L2 Cache
256 KB
-
-
-

Theoretical Performance

46.21 GPixel/s
Pixel Rate
3.504 GPixel/s
69.31 GTexel/s
Texture Rate
14.02 GTexel/s
-
-
-
2.218 TFLOPS
FP32 (float)
336.4 GFLOPS
69.31 GFLOPS
FP64 (double)
14.02 GFLOPS

Board Design

100W
TDP
41W
300 W
Suggested PSU
200 W
No outputs
Outputs
1x DVI 1x DisplayPort 1.2
None
Power Connectors
None

Graphics Processor

GM204
GPU Name
GK107
GM204-995-A1
GPU Variant
GK107-301-A2
Maxwell 2.0
Architecture
Kepler
TSMC
Foundry
TSMC
28 nm
Process Size
28 nm
5.2 billion
Transistors
1.27 billion
398 mm²
Die Size
118 mm²

Graphics Features

12 (12_1)
DirectX
12 (11_0)
4.6
OpenGL
4.6
3.0
OpenCL
3.0
1.3
Vulkan
1.1
5.2
CUDA
3.0
6.4
Shader Model
5.1

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