GPU Comparison
GEFORCE
NVIDIA GeForce GTX 660
CORE STATE
GK106
VRAM
2 GB
CLOCK SPEED
1032 MHz
TDP
140 W
BUS WIDTH
192 bit
ARCHITECTURE
Kepler
PROCESS
28 nm
LAUNCH DATE
2012
VS
GEFORCE
Quadro M500M
CORE STATE
GM108S
VRAM
2 GB
CLOCK SPEED
1124 MHz
TDP
30 W
BUS WIDTH
64 bit
ARCHITECTURE
Maxwell
PROCESS
28 nm
LAUNCH DATE
2016
PERFORMANCE BENCHMARKS
geekbench_metal
geekbench_opencl
geekbench_vulkan
DETAILED SPECIFICATIONS
SPECIFICATION
GTX 660
Quadro M500M
Core Specs
Shading Units
960
384
-60.0%
Shaders
960
384
-60.0%
TMUs
80
16
-80.0%
ROPs
24
8
-66.7%
Clocks
Base Clock
980 MHz
1029 MHz
Boost Clock
1032 MHz
1124 MHz
Memory Clock
1502 MHz
6 Gbps effective
900 MHz
1800 Mbps effective
Memory
Memory Size
2 GB
2 GB
VRAM (MB)
2,048
2,048
0.0%
Memory Type
GDDR5
DDR3
Memory Bus
192 bit
64 bit
Bandwidth
144.2 GB/s
14.40 GB/s
Cache
L1 Cache
16 KB (per SMX)
64 KB (per SMM)
L2 Cache
384 KB
1024 KB
Performance
Pixel Rate
20.64 GPixel/s
8.992 GPixel/s
Texture Rate
82.56 GTexel/s
17.98 GTexel/s
FP32 (TFLOPS)
1.981 TFLOPS
863.2 GFLOPS
FP64 (TFLOPS)
82.56 GFLOPS (1:24)
26.98 GFLOPS (1:32)
Power
TDP
140 W
30 W
TDP (W)
140
30
-78.6%
Suggested PSU
300 W
—
Power Connectors
1x 6-pin
None
Architecture
Architecture
Kepler
Maxwell
GPU Name
GK106
GM108S
Generation
GeForce 600
Quadro Maxwell-M
(Mx000M)
Process Size
28 nm
28 nm
Transistors
2,540 million
1,020 million
Die Size
221 mm²
77 mm²
Foundry
TSMC
TSMC
Density
11.5M / mm²
13.2M / mm²
API Support
DirectX
12 (11_0)
12 (11_0)
OpenGL
4.6
4.6
Vulkan
1.2.175
1.4
OpenCL
3.0
3.0
CUDA
3.0
5.0
Shader Model
6.5 (5.1)
6.7 (5.1)
Physical
Slot Width
Dual-slot
MXM Module
Length
241 mm
9.5 inches
—
Outputs
2x DVI1x HDMI 1.4a1x DisplayPort 1.2
Portable Device Dependent
Bus Interface
PCIe 3.0 x16
MXM-A (3.0)
Other
Launch Price
229 USD
—
Production
End-of-life
End-of-life
Predecessor
GeForce 500
Quadro Kepler-M
Successor
GeForce 700
Quadro Pascal-M