Home GPU Comparison NVIDIA Quadro FX 580 vs NVIDIA Quadro K620M

NVIDIA Quadro FX 580 vs NVIDIA Quadro K620M

We compared two Professional market GPUs: 512MB VRAM Quadro FX 580 and 2GB VRAM Quadro K620M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA Quadro FX 580 's Advantages
Larger VRAM bandwidth (25.60GB/s vs 14.40GB/s)
NVIDIA Quadro K620M 's Advantages
Released 5 years and 11 months late
Boost Clock1124MHz
More VRAM (2GB vs 512GB)
352 additional rendering cores
Lower TDP (30W vs 40W)

Score

Benchmark

FP32 (float)
Quadro FX 580
0.072 TFLOPS
Quadro K620M +1098%
0.863 TFLOPS
VS

Graphics Card

Apr 2009
Release Date
Mar 2015
Quadro FX
Generation
Quadro Mobile
Professional
Type
Professional
PCIe 2.0 x16
Bus Interface
MXM-A (3.0)

Clock Speeds

-
Base Clock
1029 MHz
-
Boost Clock
1124 MHz
800 MHz
Memory Clock
900 MHz

Memory

512MB
Memory Size
2GB
GDDR3
Memory Type
DDR3
128bit
Memory Bus
64bit
25.60GB/s
Bandwidth
14.40GB/s

Render Config

-
-
-
4
SM Count
-
32
Shading Units
384
16
TMUs
16
8
ROPs
8
-
-
-
-
-
-
-
L1 Cache
64 KB (per SMM)
32 KB
L2 Cache
1024 KB
-
-
-

Theoretical Performance

3.600 GPixel/s
Pixel Rate
8.992 GPixel/s
7.200 GTexel/s
Texture Rate
17.98 GTexel/s
-
-
-
72.00 GFLOPS
FP32 (float)
863.2 GFLOPS
-
FP64 (double)
26.98 GFLOPS

Board Design

40W
TDP
30W
200 W
Suggested PSU
-
1x DVI 2x DisplayPort
Outputs
No outputs
None
Power Connectors
None

Graphics Processor

G96C
GPU Name
GM108
G96-875-C1
GPU Variant
N15M-Q3
Tesla
Architecture
Maxwell
TSMC
Foundry
TSMC
55 nm
Process Size
28 nm
0.314 billion
Transistors
Unknown
121 mm²
Die Size
Unknown

Graphics Features

11.1 (10_0)
DirectX
12 (11_0)
3.3
OpenGL
4.6
1.1
OpenCL
3.0
N/A
Vulkan
1.3
1.1
CUDA
5.0
4.0
Shader Model
5.1

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