ATI Radeon HD 3450 PCI vs GeForce GTX 650

Primary details

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

Place in the ranking654not rated
Place by popularity74not in top-100
Cost-effectiveness evaluation1.23no data
Power efficiency4.87no data
ArchitectureKepler (2012−2018)TeraScale (2005−2013)
GPU code nameGK107RV620
Market segmentDesktopDesktop
Release date6 September 2012 (12 years ago)23 January 2008 (16 years ago)
Launch price (MSRP)$109 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 cores38440
Core clock speed1058 MHz600 MHz
Number of transistors1,270 million181 million
Manufacturing process technology28 nm55 nm
Power consumption (TDP)64 Watt25 Watt
Texture fill rate33.862.400
Floating-point processing power0.8125 TFLOPS0.048 TFLOPS
ROPs164
TMUs324

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).

Bus supportPCI Express 3.0no data
InterfacePCIe 3.0 x16PCI
Length147 mmno data
Height4.38" (11.1 cm)no data
Width1-slot1-slot
Supplementary power connectors1x 6-pinNone

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 typeGDDR5DDR2
Maximum RAM amount2 GB512 MB
Memory bus width128-bit GDDR564 Bit
Memory clock speed5.0 GB/s400 MHz
Memory bandwidth80.0 GB/s6.4 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 ConnectorsOne Dual Link DVI-I, One Dual Link DVI-D, One Mini HDMI1x DVI, 1x S-Video
Multi monitor support4 displaysno data
HDMI+-
HDCP+-
Maximum VGA resolution2048x1536no data
Audio input for HDMIInternalno data

Supported technologies

Supported technological solutions. This information will prove useful if you need some particular technology for your purposes.

3D Blu-Ray+-
3D Gaming+-
3D Vision+-

API compatibility

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

DirectX12 (11_0)10.1 (10_1)
Shader Model5.14.1
OpenGL4.33.3
OpenCL1.2N/A
Vulkan1.1.126N/A
CUDA+-

Pros & cons summary


Recency 6 September 2012 23 January 2008
Maximum RAM amount 2 GB 512 MB
Chip lithography 28 nm 55 nm
Power consumption (TDP) 64 Watt 25 Watt

GTX 650 has an age advantage of 4 years, a 300% higher maximum VRAM amount, and a 96.4% more advanced lithography process.

ATI HD 3450 PCI, on the other hand, has 156% lower power consumption.

We couldn't decide between GeForce GTX 650 and Radeon HD 3450 PCI. 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.


NVIDIA GeForce GTX 650
GeForce GTX 650
ATI Radeon HD 3450 PCI
Radeon HD 3450 PCI

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.


3.6 3849 votes

Rate GeForce GTX 650 on a scale of 1 to 5:

  • 1
  • 2
  • 3
  • 4
  • 5
1.5 4 votes

Rate Radeon HD 3450 PCI 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.