ATI Radeon 9800 PRO MAXX vs HD 7770

Primary details

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

Place in the ranking595not rated
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation1.33no data
Power efficiency4.87no data
ArchitectureGCN 1.0 (2011−2020)R300 (2005−2008)
GPU code nameCape VerdeR350
Market segmentDesktopDesktop
Release date15 February 2012 (12 years ago)no data (2024 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 cores640no data
Core clock speed1000 MHz380 MHz
Number of transistors1,500 million117 million
Manufacturing process technology28 nm150 nm
Power consumption (TDP)80 Watt94 Watt
Texture fill rate40.003.040
Floating-point processing power1.28 TFLOPSno data
ROPs168
TMUs408

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 x16AGP 8x
Length210 mmno data
Width2-slot1-slot
Supplementary power connectors1x 6-pin1x Molex

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 typeGDDR5DDR
Maximum RAM amount2 GB128 MB
Memory bus width128 Bit256 Bit
Memory clock speed1125 MHz680 MBps
Memory bandwidth72 GB/s21.76 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-DisplayPort2x DVI, 1x S-Video
Eyefinity+-
HDMI+-

API compatibility

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

DirectX12 (11_1)9.0 (9_0)
Shader Model5.1no data
OpenGL4.62.0
OpenCL1.2N/A
Vulkan1.2.131N/A

Pros & cons summary


Maximum RAM amount 2 GB 128 MB
Chip lithography 28 nm 150 nm
Power consumption (TDP) 80 Watt 94 Watt

HD 7770 has a 1500% higher maximum VRAM amount, a 435.7% more advanced lithography process, and 17.5% lower power consumption.

We couldn't decide between Radeon HD 7770 and Radeon 9800 PRO MAXX. 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
ATI Radeon 9800 PRO MAXX
Radeon 9800 PRO MAXX

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Community ratings

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