GeForce GTS 450 OEM vs Radeon HD 6770

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Primary details

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

Place in the ranking747not rated
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation0.59no data
Power efficiency2.06no data
ArchitectureTeraScale 2 (2009−2015)Fermi (2010−2014)
GPU code nameJuniperGF106
Market segmentDesktopDesktop
Designreferenceno data
Release date21 January 2011 (13 years ago)11 October 2010 (14 years ago)
Launch price (MSRP)$129 $129

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 cores800144
Core clock speedno data790 MHz
Boost clock speed900 MHzno data
Number of transistors1,040 million1,170 million
Manufacturing process technology40 nm40 nm
Power consumption (TDP)108 Watt106 Watt
Texture fill rate34.0018.96
Floating-point processing power1.36 TFLOPS0.455 TFLOPS
ROPs1624
TMUs4024

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 supportPCIe 2.0 x16no data
InterfacePCIe 2.0 x16PCIe 2.0 x16
Length198 mm210 mm
Width2-slot2-slot
Supplementary power connectors1x 6-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 typeGDDR5GDDR5
Maximum RAM amount1 GB1536 MB
Memory bus width128 Bit192 Bit
Memory clock speed1050 MHz1000 MHz
Memory bandwidth76.8 GB/s96 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 HDMI, 2x mini-DisplayPort2x DVI, 1x mini-HDMI
Eyefinity+-
HDMI++

Supported technologies

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

CrossFire+-

API compatibility

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

DirectXDirectX® 1112 (11_0)
Shader Model5.05.1
OpenGL4.44.6
OpenCL1.21.1
Vulkan-N/A
CUDA-2.1

Pros & cons summary


Recency 21 January 2011 11 October 2010
Maximum RAM amount 1 GB 1536 MB
Power consumption (TDP) 108 Watt 106 Watt

HD 6770 has an age advantage of 3 months.

GTS 450 OEM, on the other hand, has a 50% higher maximum VRAM amount, and 1.9% lower power consumption.

We couldn't decide between Radeon HD 6770 and GeForce GTS 450 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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AMD Radeon HD 6770
Radeon HD 6770
NVIDIA GeForce GTS 450 OEM
GeForce GTS 450 OEM

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Community ratings

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3.6 352 votes

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Questions & comments

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