GeForce GT 140 OEM vs ATI Radeon HD 3850 AGP

Primary details

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

Place in the ranking1077not rated
Place by popularitynot in top-100not in top-100
Power efficiency1.03no data
ArchitectureTeraScale (2005−2013)Tesla (2006−2010)
GPU code nameRV670G94B
Market segmentDesktopDesktop
Release date3 January 2008 (16 years ago)10 March 2009 (15 years ago)

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 cores32064
Core clock speed668 MHz650 MHz
Number of transistors666 million505 million
Manufacturing process technology55 nm55 nm
Power consumption (TDP)75 Watt105 Watt
Texture fill rate10.6920.80
Floating-point processing power0.4275 TFLOPS0.208 TFLOPS
ROPs1616
TMUs1632

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).

InterfaceAGP 8xPCIe 2.0 x16
Lengthno data229 mm
Width1-slot1-slot
Supplementary power connectors1x 8-pin1x 6-pin

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 typeGDDR3GDDR3
Maximum RAM amount512 MB1 GB
Memory bus width256 Bit256 Bit
Memory clock speed828 MHz900 MHz
Memory bandwidth52.99 GB/s57.6 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 Connectors2x DVI, 1x S-Video2x DVI, 1x S-Video

API compatibility

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

DirectX10.1 (10_1)11.1 (10_0)
Shader Model4.14.0
OpenGL3.33.3
OpenCLN/A1.1
VulkanN/AN/A
CUDA-1.1

Pros & cons summary


Recency 3 January 2008 10 March 2009
Maximum RAM amount 512 MB 1 GB
Power consumption (TDP) 75 Watt 105 Watt

ATI HD 3850 AGP has 40% lower power consumption.

GT 140 OEM, on the other hand, has an age advantage of 1 year, and a 100% higher maximum VRAM amount.

We couldn't decide between Radeon HD 3850 AGP and GeForce GT 140 OEM. 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.

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ATI Radeon HD 3850 AGP
Radeon HD 3850 AGP
NVIDIA GeForce GT 140 OEM
GeForce GT 140 OEM

Comparisons with similar GPUs

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Community ratings

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3.6 31 vote

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4.3 4 votes

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Questions & comments

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