
Radeon HD 7950 and Radeon R7 240 - video card comparison
Passmark - benchmark score Radeon HD 7950 vs Radeon R7 240
Radeon HD 7950
4907
Radeon R7 240
930
Radeon HD 7950
Radeon R7 240
Architecture
GCN 1.0 (2012−2020)
GCN 1.0 (2012−2020)
GPU code name
Tahiti
Oland
Market segment
Desktop
Desktop
Release date
January 2012
October 2013
Bus support
PCIe 3.0 x16
PCIe 3.0
Interface
PCIe 3.0 x16
PCIe 3.0 x8
Supplementary power connectors
2x 6-pin
N/A
Boost clock speed
1250 MHz
780 MHz
Compute units
28
-
Floating-point performance
2,867 gflops
499.2 gflops
Manufacturing process technology
28 nm
28 nm
Number of transistors
4,313 million
950 million
Pipelines / CUDA cores
1792
320
Power consumption (TDP)
200 Watt
50 Watt
Texture fill rate
89.60
14.00
Memory type
GDDR5
GDDR5
Maximum RAM amount
3 GB
2 GB
Memory bus width
384 Bit
128 Bit
Memory clock speed
1250 MHz
1150 MHz
Memory bandwidth
240 GB/s
72 GB/s
Display Connectors
1x DVI, 1x HDMI, 2x mini-DisplayPort
1x DVI, 1x HDMI, 1x VGA
Eyefinity
1
-
Number of Eyefinity displays
6
-
HDMI
+
+
DisplayPort support
-
-
DirectX
DirectX® 11
DirectX® 12
Mantle
-
-
OpenCL
1.2
1.2
OpenGL
4.6
4.6
Shader Model
5.1
5.1
AppAcceleration
+
-
CrossFire
1
1
DDMA audio
-
+
Enduro
-
-
FreeSync
1
1
HD3D
-
-
PowerTune
+
-
TrueAudio
-
-
ZeroCore
+
-