
Radeon HD 4850 X2 - video card specification
Passmark - benchmark score Radeon HD 4850 X2
Radeon HD 4850 X2
1166
Radeon HD 4850 X2
Architecture
TeraScale (2005−2013)
GPU code name
R700
Market segment
Desktop
Release date
November 2008
Bus support
-
Interface
PCIe 2.0 x16
Supplementary power connectors
1x 6-pin + 1x 8-pin
Boost clock speed
-
Core clock speed
625 MHz
Floating-point performance
2x 1,000.0 gflops
Manufacturing process technology
55 nm
Number of transistors
956 million
Pipelines / CUDA cores
800
Power consumption (TDP)
250 Watt
Texture fill rate
25.00
Memory type
GDDR3
Maximum RAM amount
512 MB
Memory bus width
256 Bit
Memory clock speed
1990 MHz
Memory bandwidth
63.68 GB/s
Shared memory
-
Display Connectors
4x 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
-
DDMA audio
-
Enduro
-
FreeSync
-
HD3D
-
LiquidVR
-
PowerTune
-
TressFX
-
TrueAudio
-
UVD
-
ZeroCore
-