Radeon HD 4830 and Radeon R7 240 - video card comparison
Passmark - benchmark score Radeon HD 4830 vs Radeon R7 240
Radeon HD 4830
860
Radeon R7 240
930
Radeon HD 4830
Radeon R7 240
Architecture
TeraScale (2005−2013)
GCN 1.0 (2012−2020)
GPU code name
RV770
Oland
Market segment
Desktop
Desktop
Release date
October 2008
October 2013
Bus support
-
PCIe 3.0
Interface
PCIe 2.0 x16
PCIe 3.0 x8
Supplementary power connectors
1x 6-pin
N/A
Boost clock speed
-
780 MHz
Core clock speed
575 MHz
-
Floating-point performance
736.0 gflops
499.2 gflops
Manufacturing process technology
55 nm
28 nm
Number of transistors
956 million
950 million
Pipelines / CUDA cores
640
320
Power consumption (TDP)
95 Watt
50 Watt
Texture fill rate
18.40
14.00
Memory type
GDDR3
GDDR5
Maximum RAM amount
512 MB
2 GB
Memory bus width
256 Bit
128 Bit
Memory clock speed
1800 MHz
1150 MHz
Memory bandwidth
57.6 GB/s
72 GB/s
Display Connectors
2x DVI, 1x S-Video
1x DVI, 1x HDMI, 1x VGA
HDMI
-
+
DisplayPort support
-
-
DirectX
10.1 (10_1)
DirectX® 12
Mantle
-
-
OpenCL
1.1
1.2
OpenGL
3.3
4.6
Shader Model
4.1
5.1
Vulkan
N/A
-
AppAcceleration
-
-
CrossFire
-
1
DDMA audio
-
+
Enduro
-
-
FreeSync
-
1
HD3D
-
-
PowerTune
-
-
TrueAudio
-
-
ZeroCore
-
-