GeForce GTX 460M SLI and Mobility Radeon HD 4870 X2 - video card comparison
GeForce GTX 460M SLI
Mobility Radeon HD 4870 X2
Architecture
Fermi (2010−2014)
Terascale 1 (2008−2010)
GPU code name
N11E-GS
M98-XT
Market segment
Laptop
Laptop
Release date
September 2010
January 2009
Interface
-
PCIe 2.0 x16
Core clock speed
675 MHz
550 MHz
Floating-point performance
-
2x 880.0 gflops
Manufacturing process technology
40 nm
55 nm
Number of transistors
-
956 million
Pipelines / CUDA cores
384
1600
Texture fill rate
-
22.00
Memory type
GDDR5
GDDR3, GDDR5
Maximum RAM amount
2x1536 MB
2 GB
Memory bus width
192 Bit
256 Bit
Memory clock speed
1250 MHz
888 MHz
Memory bandwidth
-
89.6 GB/s
Shared memory
-
-
Display Connectors
-
No outputs
DirectX
11
10.1 (10_1)
CUDA
+
-
OpenCL
-
1.1
OpenGL
-
3.3
Shader Model
-
4.1
Vulkan
-
N/A