GPU Comparison
GEFORCE
NVIDIA GeForce GTX 460M
CORE STATE
GF106
VRAM
1536 MB
CLOCK SPEED
—
TDP
50 W
BUS WIDTH
192 bit
ARCHITECTURE
Fermi
PROCESS
40 nm
LAUNCH DATE
2010
VS
GEFORCE
Quadro K620M
CORE STATE
GM108S
VRAM
2 GB
CLOCK SPEED
1124 MHz
TDP
30 W
BUS WIDTH
64 bit
ARCHITECTURE
Maxwell
PROCESS
28 nm
LAUNCH DATE
2015
PERFORMANCE BENCHMARKS
geekbench_opencl
DETAILED SPECIFICATIONS
SPECIFICATION
GTX 460M
Quadro K620M
Core Specs
Shading Units
192
384
+100.0%
Shaders
192
384
+100.0%
TMUs
32
16
-50.0%
ROPs
24
8
-66.7%
SM Count
4
—
Clocks
Base Clock
—
1029 MHz
Boost Clock
—
1124 MHz
GPU Clock
675 MHz
—
Shader Clock
1350 MHz
—
Memory Clock
625 MHz
2.5 Gbps effective
1001 MHz
2 Gbps effective
Memory
Memory Size
1536 MB
2 GB
VRAM (MB)
1,536
2,048
+33.3%
Memory Type
GDDR5
DDR3
Memory Bus
192 bit
64 bit
Bandwidth
60.00 GB/s
16.02 GB/s
Cache
L1 Cache
64 KB (per SM)
64 KB (per SMM)
L2 Cache
384 KB
1024 KB
Performance
Pixel Rate
5.400 GPixel/s
8.992 GPixel/s
Texture Rate
21.60 GTexel/s
17.98 GTexel/s
FP32 (TFLOPS)
518.4 GFLOPS
863.2 GFLOPS
FP64 (TFLOPS)
43.20 GFLOPS (1:12)
26.98 GFLOPS (1:32)
Power
TDP
50 W
30 W
TDP (W)
50
30
-40.0%
Power Connectors
None
None
Architecture
Architecture
Fermi
Maxwell
GPU Name
GF106
GM108S
Generation
GeForce 400M
Quadro Kepler-M
(Kx200M)
Process Size
40 nm
28 nm
Transistors
1,170 million
1,020 million
Die Size
238 mm²
77 mm²
Foundry
TSMC
TSMC
Density
4.9M / mm²
13.2M / mm²
API Support
DirectX
12 (11_0)
12 (11_0)
OpenGL
4.6
4.6
Vulkan
—
1.4
OpenCL
1.1
3.0
CUDA
2.1
5.0
Shader Model
5.1
6.7 (5.1)
Physical
Slot Width
MXM Module
MXM Module
Outputs
Portable Device Dependent
Portable Device Dependent
Bus Interface
PCIe 2.0 x16
MXM-A (3.0)
Other
Production
End-of-life
End-of-life
Predecessor
GeForce 300M
Quadro Fermi-M
Successor
GeForce 500M
Quadro Maxwell-M