Radeon R7 450 OEM vs HD 6750

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Primary details

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

Place in the ranking808not rated
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation0.15no data
Power efficiency2.16no data
ArchitectureTeraScale 2 (2009−2015)GCN 1.0 (2011−2020)
GPU code nameJuniperCape Verde
Market segmentDesktopDesktop
Designreferenceno data
Release date21 January 2011 (13 years ago)30 June 2016 (8 years ago)
Launch price (MSRP)$49.99 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 cores720512
Core clock speedno data925 MHz
Boost clock speed900 MHzno data
Number of transistors1,040 million1,500 million
Manufacturing process technology40 nm28 nm
Power consumption (TDP)86 Watt65 Watt
Texture fill rate25.2029.60
Floating-point processing power1.008 TFLOPS0.9472 TFLOPS
ROPs1616
TMUs3632

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 3.0 x16
Length170 mmno data
Width2-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 typeGDDR5GDDR5
Maximum RAM amount2 GB2 GB
Memory bus width128 Bit128 Bit
Memory clock speed1050 MHz1125 MHz
Memory bandwidth73.6 GB/s72 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-DisplayPort1x DVI, 1x HDMI 1.4a, 1x DisplayPort 1.2
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_1)
Shader Model5.06.5 (5.1)
OpenGL4.44.6
OpenCL1.22.1 (1.2)
Vulkan-1.2.170

Pros & cons summary


Recency 21 January 2011 30 June 2016
Chip lithography 40 nm 28 nm
Power consumption (TDP) 86 Watt 65 Watt

R7 450 OEM has an age advantage of 5 years, a 42.9% more advanced lithography process, and 32.3% lower power consumption.

We couldn't decide between Radeon HD 6750 and Radeon R7 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 6750
Radeon HD 6750
AMD Radeon R7 450 OEM
Radeon R7 450 OEM

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Community ratings

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3.4 286 votes

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Questions & comments

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