Radeon RX 9070 vs R9 270 1024SP

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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)RDNA 4.0 (2025)
GPU code namePitcairnNavi 48
Market segmentDesktopDesktop
Release date13 March 2015 (9 years ago)24 January 2025

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 cores10244096
Core clock speed900 MHz2210 MHz
Boost clock speed925 MHz2700 MHz
Number of transistors2,800 millionno data
Manufacturing process technology28 nm4 nm
Power consumption (TDP)150 Watt260 Watt
Texture fill rate59.20691.2
Floating-point processing power1.894 TFLOPS22.12 TFLOPS
ROPs3296
TMUs64256
Ray Tracing Coresno data64

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 4.0 x16
Lengthno data267 mm
Width2-slot2-slot
Supplementary power connectors1x 6-pin2x 8-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 typeGDDR5GDDR6
Maximum RAM amount2 GB16 GB
Memory bus width256 Bit256 Bit
Memory clock speed1200 MHz2438 MHz
Memory bandwidth153.6 GB/s624.1 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 DisplayPort1x HDMI 2.1a, 3x DisplayPort 2.1
HDMI++

API compatibility

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

DirectX12 (11_1)12 Ultimate (12_2)
Shader Model5.16.8
OpenGL4.64.6
OpenCL1.22.2
Vulkan1.2.1311.3

Pros & cons summary


Recency 13 March 2015 24 January 2025
Maximum RAM amount 2 GB 16 GB
Chip lithography 28 nm 4 nm
Power consumption (TDP) 150 Watt 260 Watt

R9 270 1024SP has 73.3% lower power consumption.

RX 9070, on the other hand, has an age advantage of 9 years, a 700% higher maximum VRAM amount, and a 600% more advanced lithography process.

We couldn't decide between Radeon R9 270 1024SP and Radeon RX 9070. 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 R9 270 1024SP
Radeon R9 270 1024SP
AMD Radeon RX 9070
Radeon RX 9070

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Community ratings

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Questions & comments

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