Radeon R5 330 OEM vs HD 7770

Primary details

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

Place in the ranking599not rated
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation1.33no data
Power efficiency4.91no data
ArchitectureGCN 1.0 (2011−2020)GCN 1.0 (2011−2020)
GPU code nameCape VerdeHainan
Market segmentDesktopDesktop
Release date15 February 2012 (12 years ago)5 May 2015 (9 years ago)
Launch price (MSRP)$159 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 cores640320
Core clock speed1000 MHz830 MHz
Boost clock speedno data855 MHz
Number of transistors1,500 million690 million
Manufacturing process technology28 nm28 nm
Power consumption (TDP)80 Watt50 Watt
Texture fill rate40.0017.10
Floating-point processing power1.28 TFLOPS0.5472 TFLOPS
ROPs168
TMUs4020

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 3.0 x16PCIe 3.0 x8
Length210 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 typeGDDR5DDR3
Maximum RAM amount2 GB2 GB
Memory bus width128 Bit64 Bit
Memory clock speed1125 MHz900 MHz
Memory bandwidth72 GB/s14.4 GB/s
Shared memory-no data

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 Connectors1x DVI, 1x HDMI, 2x mini-DisplayPortNo outputs
Eyefinity+-
HDMI+-

API compatibility

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

DirectX12 (11_1)12 (11_1)
Shader Model5.15.1
OpenGL4.64.6
OpenCL1.21.2
Vulkan1.2.1311.2.131

Pros & cons summary


Recency 15 February 2012 5 May 2015
Power consumption (TDP) 80 Watt 50 Watt

R5 330 OEM has an age advantage of 3 years, and 60% lower power consumption.

We couldn't decide between Radeon HD 7770 and Radeon R5 330 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 7770
Radeon HD 7770
AMD Radeon R5 330 OEM
Radeon R5 330 OEM

Comparisons with similar GPUs

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Community ratings

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3.7 939 votes

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3.3 14 votes

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