Radeon HD 8400 and GeForce GTX 285 Mac Edition - video card comparison
Radeon HD 8400
GeForce GTX 285 Mac Edition
Architecture
GCN (2011−2017)
Tesla 2.0 (2007−2013)
GPU code name
Kabini
GT200B
Market segment
Laptop
Desktop
Release date
May 2013
January 2009
Interface
IGP
PCIe 2.0 x16
Supplementary power connectors
-
2x 6-pin
Core clock speed
600 MHz
648 MHz
Floating-point performance
-
708.5 gflops
Manufacturing process technology
28 nm
55 nm
Number of transistors
1,178 million
1,400 million
Pipelines / CUDA cores
128
240
Power consumption (TDP)
25 Watt
204 Watt
Texture fill rate
3.200
51.84
Memory type
System Shared
GDDR3
Maximum RAM amount
System Shared
1 GB
Memory bus width
System Shared
512 Bit
Memory clock speed
System Shared
2484 MHz
Memory bandwidth
-
159.0 GB/s
Shared memory
+
-
Display Connectors
No outputs
2x DVI, 1x S-Video
DirectX
12 (12_0)
11.1 (10_0)
CUDA
-
1.3
OpenCL
2.0
1.1
OpenGL
4.6
3.3
Shader Model
6.3
4.0
Vulkan
1.2.131
N/A