Radeon HD 6970 and Radeon R7 M440 - video card comparison
Passmark - benchmark score Radeon HD 6970 vs Radeon R7 M440
Radeon HD 6970
2921
Radeon R7 M440
928
Radeon HD 6970
Radeon R7 M440
Architecture
Terascale 2 (2009−2015)
GCN 1.0 (2012−2020)
GPU code name
Cayman
Meso
Market segment
Desktop
Laptop
Release date
December 2010
June 2016
Bus support
PCIe 2.0 x16
-
Interface
PCIe 2.0 x16
PCIe 3.0 x8
Supplementary power connectors
1x 6-pin + 1x 8-pin
-
Boost clock speed
880 MHz
-
Core clock speed
-
1021 MHz
Floating-point performance
2,703.4 gflops
653.4 gflops
Manufacturing process technology
40 nm
28 nm
Number of transistors
2,640 million
1,550 million
Pipelines / CUDA cores
1536
320
Power consumption (TDP)
550 Watt
unknown
Texture fill rate
84.48
17.82
Memory type
DDR5
DDR3
Maximum RAM amount
2 GB
4 GB
Memory bus width
256 Bit
64 Bit
Memory clock speed
1375 MHz
2000 MHz
Memory bandwidth
-
14.4 GB/s
Shared memory
-
-
Display Connectors
2x DVI, 1x HDMI, 2x mini-DisplayPort
No outputs
Eyefinity
1
-
HDMI
+
-
DisplayPort support
-
-
DirectX
DirectX® 11
12 (12_0)
Mantle
-
-
OpenCL
1.2
2.0
OpenGL
4.4
4.6
Shader Model
5.0
6.0
Vulkan
-
1.2.131
AppAcceleration
-
-
CrossFire
1
-
Enduro
-
-
HD3D
-
-
PowerTune
-
-
TrueAudio
-
-
ZeroCore
-
-