GeForce 7025 + nForce 630a vs Radeon HD 6870 X2

Primary details

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

Place in the rankingnot ratednot rated
Place by popularitynot in top-100not in top-100
ArchitectureTeraScale 2 (2009−2015)Curie (2003−2013)
GPU code nameBartsC67
Market segmentDesktopDesktop
Release date8 July 2011 (13 years ago)1 February 2006 (18 years ago)
Launch price (MSRP)$520 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 cores1120no data
Core clock speed900 MHz425 MHz
Number of transistors1,700 million112 million
Manufacturing process technology40 nm90 nm
Power consumption (TDP)300 Wattno data
Texture fill rate50.400.43
Floating-point processing power2.016 TFLOPSno data
ROPs321
TMUs561

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 x16PCI
Length304 mmno data
Width2-slotIGP

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 typeGDDR5System Shared
Maximum RAM amount1 GBSystem Shared
Memory bus width256 BitSystem Shared
Memory clock speed1050 MHzSystem Shared
Memory bandwidth134.4 GB/sno data

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 Connectors2x DVI, 1x HDMI, 2x mini-DisplayPortNo outputs
HDMI+-

API compatibility

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

DirectX11.2 (11_0)9.0c (9_3)
Shader Model5.03.0
OpenGL4.42.1
OpenCL1.2N/A
VulkanN/AN/A

Pros & cons summary


Recency 8 July 2011 1 February 2006
Chip lithography 40 nm 90 nm

HD 6870 X2 has an age advantage of 5 years, and a 125% more advanced lithography process.

We couldn't decide between Radeon HD 6870 X2 and GeForce 7025 + nForce 630a. We've got no test results to judge.


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.


AMD Radeon HD 6870 X2
Radeon HD 6870 X2
NVIDIA GeForce 7025 + nForce 630a
GeForce 7025 + nForce 630a

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.


5 5 votes

Rate Radeon HD 6870 X2 on a scale of 1 to 5:

  • 1
  • 2
  • 3
  • 4
  • 5
2.6 651 vote

Rate GeForce 7025 nForce 630a 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.