GeForce GTX 470M and Mobility Radeon HD 4870 - video card comparison
GeForce GTX 470M
Mobility Radeon HD 4870
Architecture
Fermi (2010−2014)
Terascale 1 (2008−2010)
GPU code name
N11E-GT
M98-XT
Market segment
Laptop
Laptop
Release date
November 2010
January 2009
Interface
MXM-B (3.0)
PCIe 2.0 x16
Supplementary power connectors
None
-
SLI options
+
-
Core clock speed
535 MHz
550 MHz
Floating-point performance
616.3 gflops
880.0 gflops
Manufacturing process technology
40 nm
55 nm
Number of transistors
1,950 million
956 million
Pipelines / CUDA cores
288
800
Power consumption (TDP)
75 Watt
-
Texture fill rate
19.7 billion/sec
22.00
Memory type
GDDR5
GDDR5
Maximum RAM amount
1536 MB
1 GB
Memory bus width
192 Bit
256 Bit
Memory clock speed
1250 MHz
888 MHz
Memory bandwidth
60.0 GB/s
56.83 GB/s
Shared memory
-
-
Display Connectors
No outputs
No outputs
DirectX
12 API
10.1 (10_1)
CUDA
+
-
OpenCL
1.1
1.1
OpenGL
4.5
3.3
Shader Model
5.1
4.1
Vulkan
N/A
N/A