ATI Mobility Radeon HD 4850 X2 vs GeForce GTS 250

Primary details

GPU architecture, market segment, value for money and other general parameters compared.

Place in the ranking968not rated
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation0.06no data
Power efficiency0.72no data
ArchitectureTesla (2006−2010)TeraScale (2005−2013)
GPU code nameG92BM98
Market segmentDesktopLaptop
Release date4 March 2009 (15 years ago)9 January 2009 (15 years ago)
Launch price (MSRP)$199 no data

Cost-effectiveness evaluation

Performance to price ratio. The higher, the better.

no data

Detailed specifications

General parameters such as number of shaders, GPU core base clock and boost clock speeds, manufacturing process, texturing and calculation speed. Note that power consumption of some graphics cards can well exceed their nominal TDP, especially when overclocked.

Pipelines / CUDA cores128800
Core clock speed738 MHz500 MHz
Number of transistors754 million956 million
Manufacturing process technology55 nm55 nm
Power consumption (TDP)150 Wattno data
Maximum GPU temperature105 °Cno data
Texture fill rate44.9320.00
Floating-point processing power0.3871 TFLOPS0.8 TFLOPS
ROPs1616
TMUs6440

Form factor & compatibility

Information on compatibility with other computer components. Useful when choosing a future computer configuration or upgrading an existing one. For desktop graphics cards it's interface and bus (motherboard compatibility), additional power connectors (power supply compatibility).

InterfacePCIe 2.0 x16PCIe 2.0 x16
Length229 mmno data
Height4.376" (111 mm) (11.1 cm)no data
Width2-slotno data
Supplementary power connectors1x 6-pinno data
SLI options+-

VRAM capacity and type

Parameters of VRAM installed: its type, size, bus, clock and resulting bandwidth. Integrated GPUs have no dedicated video RAM and use a shared part of system RAM.

Memory typeGDDR3GDDR5
Maximum RAM amount1 GB1 GB
Memory bus width256 Bit256 Bit
Memory clock speed1100 MHz700 MHz
Memory bandwidth70.4 GB/s89.6 GB/s

Connectivity and outputs

Types and number of video connectors present on the reviewed GPUs. As a rule, data in this section is precise only for desktop reference ones (so-called Founders Edition for NVIDIA chips). OEM manufacturers may change the number and type of output ports, while for notebook cards availability of certain video outputs ports depends on the laptop model rather than on the card itself.

Display ConnectorsTwo Dual Link DVINo outputs
Multi monitor support+no data
HDMI+-
Maximum VGA resolution2048x1536no data
Audio input for HDMIS/PDIFno data

API compatibility

List of supported 3D and general-purpose computing APIs, including their specific versions.

DirectX11.1 (10_0)10.1 (10_1)
Shader Model4.04.1
OpenGL3.03.3
OpenCL1.11.1
VulkanN/AN/A
CUDA+-

Pros & cons summary


Recency 4 March 2009 9 January 2009

GTS 250 has an age advantage of 1 month.

We couldn't decide between GeForce GTS 250 and Mobility Radeon HD 4850 X2. We've got no test results to judge.

Be aware that GeForce GTS 250 is a desktop card while Mobility Radeon HD 4850 X2 is a notebook one.


Should you still have questions concerning choice between the reviewed GPUs, ask them in Comments section, and we shall answer.

Vote for your favorite

Do you think we are right or mistaken in our choice? Vote by clicking "Like" button near your favorite graphics card.


NVIDIA GeForce GTS 250
GeForce GTS 250
ATI Mobility Radeon HD 4850 X2
Mobility Radeon HD 4850 X2

Comparisons with similar GPUs

We selected several comparisons of graphics cards with performance close to those reviewed, providing you with more options to consider.

Community ratings

Here you can see the user ratings of the compared graphics cards, as well as rate them yourself.


3.5 1643 votes

Rate GeForce GTS 250 on a scale of 1 to 5:

  • 1
  • 2
  • 3
  • 4
  • 5
5 2 votes

Rate Mobility Radeon HD 4850 X2 on a scale of 1 to 5:

  • 1
  • 2
  • 3
  • 4
  • 5

Questions & comments

Here you can ask a question about this comparison, agree or disagree with our judgements, or report an error or mismatch.