ATI Mobility Radeon HD 4670 technical specs and benchmarks

ATI Mobility Radeon HD 4670

Summary

ATI started Mobility Radeon HD 4670 sales 9 January 2009. This is a TeraScale 2 architecture notebook card based on 55 nm manufacturing process and primarily aimed at office use. 0.5 GB of GDDR3 memory clocked at 1.6 GHz are supplied, and together with 128 Bit memory interface this creates a bandwidth of 25.6 GB/s.

Compatibility-wise, this is card attached via MXM-A (3.0) interface. Its power consumption is at 35 Watt.

It provides poor gaming and benchmark performance at 2.65 percent of a leader's which is AMD Radeon R9 390 X2.

General info

Of Mobility Radeon HD 4670's architecture, market type and release date.
Place in performance rating
 
Architecture
TeraScale 2
 
Code name
M96
 
Type
Laptop
 
Release date
9 January 2009
 

Technical specs

Mobility Radeon HD 4670's general performance parameters such as number of shaders, GPU core clock, manufacturing process, texturing and calculation speed. These parameters indirectly speak of Mobility Radeon HD 4670's performance, but for precise assessment you have to consider its benchmark and gaming test results.
Pipelines
320
 
of 8192 (FirePro S9300 X2)
Core clock speed
675 MHz
 
Transistor count
514 million
 
of 21100
Manufacturing process technology
55 nm
 
of 12
Power consumption (TDP)
35 Watt
 
of 900 (Tesla S2050)
Texture fill rate
21.6
 
of 20896 (Tesla M10)
Floating-point performance
432.0 gflops
 

Compatibility, dimensions and requirements

Information on Mobility Radeon HD 4670's compatibility with other computer components. Useful when choosing a future computer configuration or upgrading an existing one. For desktop video cards it's interface and bus (motherboard compatibility), additional power connectors (power supply compatibility). For notebook video cards it's notebook size, connection slot and bus, if the video card is inserted into a slot instead of being soldered to the notebook motherboard.
Laptop size
medium sized
 
Interface
MXM-A (3.0)
 

Memory specs

Parameters of memory installed on Mobility Radeon HD 4670: its type, size, bus, clock and resulting bandwidth. Note that GPUs integrated into processors don't have dedicated memory and use a shared part of system RAM.
Memory type
GDDR3
 
Maximum RAM amount
0.5 GB
 
of 32 (Tesla M10)
Memory bus width
128 Bit
 
of 8192 (FirePro S9300 X2)
Memory clock speed
1600 MHz
 
Memory bandwidth
25.6 GB/s
 
of 11404 (GRID K1)
Shared memory
-
 

Technologies

Technological solutions and APIs supported by Mobility Radeon HD 4670. You'll probably need this information if you need some particular technology for your purposes.
Powerplay
+
 
1x Dual-Link/Single-Link DVI
+
 
PCI-E 2.0 x16
+
 
1x Single-Link DVI Support (all display ports have to be supported by the laptop manufacturer)
+
 
DisplayPort support up to 2560x1600
+
 
HDMI support up to 1920x1080 (both with 7.1 AC3 Audio)
+
 

API support

APIs supported by Mobility Radeon HD 4670, sometimes including their particular versions.
DirectX
DirectX 10.1, Shader 4.1
 

Video card benchmarks performance

Non-gaming benchmarks performance of Mobility Radeon HD 4670. Note that overall benchmark performance is measured in points in 0-100 range.
Overall benchmark performance
2.65
 
 
3DMark Vantage Performance
3004.50
 
 
Games benchmarked by notebookcheck.net
Crysis - CPU Benchmark (2007)
low / 768p
59.40
 
medium / 768p
37.86
 
high / 768p
23.37
 
Crysis - GPU Benchmark (2007)
low / 768p
54.01
 
medium / 768p
36.00
 
high / 768p
27.76
 

Relative perfomance

Overall Mobility Radeon HD 4670 performance compared to its nearest competitors. All GPU types participate.

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