Radeon R7 M440 and Radeon HD 2900 XT - video card comparison
Passmark - benchmark score Radeon R7 M440 vs Radeon HD 2900 XT
Radeon R7 M440
928
Radeon HD 2900 XT
679
Radeon R7 M440
Radeon HD 2900 XT
Architecture
GCN 1.0 (2012−2020)
TeraScale (2005−2013)
GPU code name
Meso
R600
Market segment
Laptop
Desktop
Release date
June 2016
May 2007
Interface
PCIe 3.0 x8
PCIe 1.0 x16
Supplementary power connectors
-
1x 6-pin + 1x 8-pin
Core clock speed
1021 MHz
743 MHz
Floating-point performance
653.4 gflops
475.5 gflops
Manufacturing process technology
28 nm
80 nm
Number of transistors
1,550 million
720 million
Pipelines / CUDA cores
320
320
Power consumption (TDP)
unknown
215 Watt
Texture fill rate
17.82
11.89
Memory type
DDR3
GDDR3
Maximum RAM amount
4 GB
512 MB
Memory bus width
64 Bit
512 Bit
Memory clock speed
2000 MHz
1656 MHz
Memory bandwidth
14.4 GB/s
106.0 GB/s
Shared memory
-
-
Display Connectors
No outputs
2x DVI, 1x S-Video
DirectX
12 (12_0)
10.0 (10_0)
OpenCL
2.0
N/A
OpenGL
4.6
3.3
Shader Model
6.0
4.0
Vulkan
1.2.131
N/A