GeForce GTX 590 and GeForce GT 635M - video card comparison
Passmark - benchmark score GeForce GTX 590 vs GeForce GT 635M
GeForce GTX 590
3441
GeForce GT 635M
578
GeForce GTX 590
GeForce GT 635M
Architecture
Fermi (2010−2014)
Fermi (2010−2014)
GPU code name
GF110
N13E-GE2
Market segment
Desktop
Laptop
Release date
March 2011
December 2011
Bus support
16x PCI-E 2.0
PCI Express 2.0
Interface
PCIe 2.0 x16
PCIe 2.0 x16
Supplementary power connectors
Two 8-pin
-
SLI options
+
-
Boost clock speed
-
753 MHz
Core clock speed
607 MHz
Up to 675 MHz
CUDA cores
1024
Up to 144
Floating-point performance
2x 1,244.2 gflops
253.4 gflops
Manufacturing process technology
40 nm
40 nm
Number of transistors
3,000 million
1,170 million
Pipelines / CUDA cores
1024
144
Power consumption (TDP)
365 Watt
35 Watt
Maximum GPU temperature
97 °C
-
Texture fill rate
77.7 billion/sec
Up to 16.2 billion/sec
Memory type
GDDR5
DDR3
Maximum RAM amount
3072 MB (1536 MB per GPU)
2 GB
Memory bus width
768-bit (384-bit per GPU)
Up to 192bit
Memory clock speed
1707 MHz
1800 MHz
Memory bandwidth
327.7 GB/s
Up to 43.2 GB/s
Shared memory
-
-
Display Connectors
Three Dual Link DVI-IMini DisplayPort
No outputs
Multi monitor support
+
-
HDMI
+
+
HDCP
-
+
Maximum VGA resolution
2048x1536
Up to 2048x1536
Audio input for HDMI
Internal
-
DirectX
12 (11_0)
12 API
CUDA
+
+
OpenCL
1.1
1.1
OpenGL
4.2
4.5
Shader Model
5.1
5.1
Vulkan
N/A
N/A
3D Blu-Ray
-
+
Optimus
-
+