Radeon HD 4870 and GeForce 9400M - video card comparison
Passmark - benchmark score Radeon HD 4870 vs GeForce 9400M
Radeon HD 4870
1411
GeForce 9400M
104
Radeon HD 4870
GeForce 9400M
Architecture
TeraScale (2005−2013)
Tesla (2006−2010)
GPU code name
RV770
C79
Market segment
Desktop
Desktop
Release date
June 2008
October 2008
Interface
PCIe 2.0 x16
PCIe 2.0 x16
Supplementary power connectors
2x 6-pin
-
Core clock speed
750 MHz
580 MHz
Floating-point performance
1,200.0 gflops
-
Manufacturing process technology
55 nm
65 nm
Number of transistors
956 million
314 million
Pipelines / CUDA cores
800
16
Power consumption (TDP)
150 Watt
12 Watt
Texture fill rate
30.00
4.640
Memory type
GDDR5
System Shared
Maximum RAM amount
1 GB
System Shared
Memory bus width
256 Bit
System Shared
Memory clock speed
3600 MHz
System Shared
Memory bandwidth
115.2 GB/s
-
Display Connectors
2x DVI, 1x S-Video
No outputs
DirectX
10.1 (10_1)
11.1 (10_0)
OpenCL
1.1
N/A
OpenGL
3.3
3.3
Shader Model
4.1
4.0
Vulkan
N/A
N/A