Radeon HD 4830 - video card specification
Passmark - benchmark score Radeon HD 4830
Radeon HD 4830
860
Radeon HD 4830
Architecture
TeraScale (2005−2013)
GPU code name
RV770
Market segment
Desktop
Release date
October 2008
Bus support
-
Interface
PCIe 2.0 x16
Supplementary power connectors
1x 6-pin
Bridgeless CrossFire
-
Boost clock speed
-
Compute units
-
Core clock speed
575 MHz
Floating-point performance
736.0 gflops
Manufacturing process technology
55 nm
Number of transistors
956 million
Pipelines / CUDA cores
640
Power consumption (TDP)
95 Watt
Texture fill rate
18.40
Memory type
GDDR3
Maximum RAM amount
512 MB
Memory bus width
256 Bit
Memory clock speed
1800 MHz
Memory bandwidth
57.6 GB/s
Shared memory
-
Display Connectors
2x DVI, 1x S-Video
Eyefinity
-
HDMI
-
DisplayPort support
-
DirectX
10.1 (10_1)
Mantle
-
OpenCL
1.1
OpenGL
3.3
Shader Model
4.1
Vulkan
N/A
AppAcceleration
-
CrossFire
-
Enduro
-
FreeSync
-
FRTC
-
HD3D
-
LiquidVR
-
PowerTune
-
TressFX
-
TrueAudio
-
UVD
-
VCE
-
ZeroCore
-