ATI Radeon 9100 vs R7 265X OEM

Primary details

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

Place in the rankingnot ratednot rated
Place by popularitynot in top-100not in top-100
ArchitectureGCN 1.0 (2011−2020)Rage 7 (2001−2006)
GPU code nameCuracaoR200
Market segmentDesktopDesktop
Release date12 August 2014 (10 years ago)1 April 2003 (21 year 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 cores1280no data
Core clock speed900 MHz250 MHz
Boost clock speed925 MHzno data
Number of transistors2,800 million60 million
Manufacturing process technology28 nm150 nm
Power consumption (TDP)150 Watt28 Watt
Texture fill rate74.002.000
Floating-point processing power2.368 TFLOPSno data
ROPs324
TMUs808

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 4x
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 typeGDDR5DDR
Maximum RAM amount2 GB64 MB
Memory bus width256 Bit128 Bit
Memory clock speed1400 MHz250 MHz
Memory bandwidth179.2 GB/s8 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, 1x DisplayPortNo outputs
HDMI+-

API compatibility

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

DirectX12 (11_1)8.1
Shader Model5.1no data
OpenGL4.61.4
OpenCL1.2N/A
Vulkan1.2.131N/A

Pros & cons summary


Recency 12 August 2014 1 April 2003
Maximum RAM amount 2 GB 64 MB
Chip lithography 28 nm 150 nm
Power consumption (TDP) 150 Watt 28 Watt

R7 265X OEM has an age advantage of 11 years, a 3100% higher maximum VRAM amount, and a 435.7% more advanced lithography process.

ATI 9100, on the other hand, has 435.7% lower power consumption.

We couldn't decide between Radeon R7 265X OEM and Radeon 9100. 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 R7 265X OEM
Radeon R7 265X OEM
ATI Radeon 9100
Radeon 9100

Comparisons with similar GPUs

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Community ratings

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4.2 5 votes

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Questions & comments

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