Radeon HD 6450A vs GeForce 8600 GTS

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Primary details

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

Place in the rankingnot rated1173
Place by popularitynot in top-100not in top-100
Power efficiencyno data1.93
ArchitectureTesla (2006−2010)TeraScale 2 (2009−2015)
GPU code nameG84Caicos
Market segmentDesktopLaptop
Release date17 April 2007 (17 years ago)7 April 2011 (13 years ago)
Launch price (MSRP)$199 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 cores32160
Core clock speed675 MHz625 MHz
Number of transistors289 million370 million
Manufacturing process technology80 nm40 nm
Power consumption (TDP)60 Watt25 Watt
Texture fill rate10.805.000
Floating-point processing power0.0928 TFLOPS0.2 TFLOPS
ROPs84
TMUs168

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 1.0 x16MXM-A (3.0)
Length198 mmno data
Width1-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 typeGDDR3DDR3
Maximum RAM amount256 MB512 MB
Standard memory config per GPU256 MBno data
Memory bus width128 Bit64 Bit
Memory clock speed1000 MHz533 MHz
Memory bandwidth32 GB/s8.528 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 Connectors2x DVI, 1x S-VideoNo outputs

API compatibility

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

DirectX11.1 (10_0)11.2 (11_0)
Shader Model4.05.0
OpenGL2.14.4
OpenCL1.11.2
VulkanN/AN/A
CUDA1.1-

Synthetic benchmark performance

Non-gaming benchmark results comparison. The combined score is measured on a 0-100 point scale.



Passmark

This is the most ubiquitous GPU benchmark. It gives the graphics card a thorough evaluation under various types of load, providing four separate benchmarks for Direct3D versions 9, 10, 11 and 12 (the last being done in 4K resolution if possible), and few more tests engaging DirectCompute capabilities.

8600 GTS 158
HD 6450A 260
+64.6%

Pros & cons summary


Recency 17 April 2007 7 April 2011
Maximum RAM amount 256 MB 512 MB
Chip lithography 80 nm 40 nm
Power consumption (TDP) 60 Watt 25 Watt

HD 6450A has an age advantage of 3 years, a 100% higher maximum VRAM amount, a 100% more advanced lithography process, and 140% lower power consumption.

We couldn't decide between GeForce 8600 GTS and Radeon HD 6450A. We've got no test results to judge.

Be aware that GeForce 8600 GTS is a desktop card while Radeon HD 6450A is a notebook one.


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

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NVIDIA GeForce 8600 GTS
GeForce 8600 GTS
AMD Radeon HD 6450A
Radeon HD 6450A

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.


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Questions & comments

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