GeForce GTX 670MX and Radeon Xpress 1250 - video card comparison
Passmark - benchmark score GeForce GTX 670MX vs Radeon Xpress 1250
GeForce GTX 670MX
2005
Radeon Xpress 1250
43
GeForce GTX 670MX
Radeon Xpress 1250
Architecture
Kepler (2012−2018)
R400 (2004−2008)
GPU code name
N13E-GR
RS690
Market segment
Laptop
Laptop
Release date
October 2012
August 2006
Bus support
PCI Express 2.0
-
Interface
PCIe 3.0 x16
PCIe 1.0 x16
Supplementary power connectors
-
None
SLI options
+
-
Boost clock speed
-
400 MHz
Core clock speed
600 MHz
400 MHz
CUDA cores
960
-
Floating-point performance
1,154 gflops
-
Manufacturing process technology
28 nm
80 nm
Number of transistors
3,540 million
120 million
Pipelines / CUDA cores
960
4
Power consumption (TDP)
75 Watt
-
Texture fill rate
48.0 billion/sec
1.600
Memory type
GDDR5
System Shared
Maximum RAM amount
3 GB
System Shared
Memory bus width
192 Bit
System Shared
Memory clock speed
1400 MHz
System Shared
Memory bandwidth
67.2 GB/s
-
Shared memory
-
+
Display Connectors
No outputs
No outputs
HDMI
+
-
HDCP
+
-
Maximum VGA resolution
Up to 2048x1536
-
DirectX
12 API
9.0b (9_2)
CUDA
+
-
OpenCL
1.1
N/A
OpenGL
4.5
2.0
Shader Model
5.1
-
Vulkan
1.1.126
N/A
Optimus
+
-