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AMD Radeon R7 265

This is a GPU manufactured with TSMC 28nm process, based on AMD GCN 1.0 architecture and released on Feb 2014. It features 2.8 billion transistors, 1024 Rendering cores and 2GB GDDR5 memory, with 512KB L2 cache, theoretical performance of 1.894TFLOPS, with total power consumption of 150W.

Graphics Card

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Release Date
Feb 2014
Generation
Volcanic Islands
Type
Desktop
Bus Interface
PCIe 3.0 x16

Clock Speeds

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Base Clock
900 MHz
Boost Clock
925 MHz
Memory Clock
1400 MHz

Memory

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Memory Size
2GB
Memory Type
GDDR5
Memory Bus
256bit
Bandwidth
179.2GB/s

Render Config

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Compute Units
16
Shading Units
1024
TMUs
64
ROPs
32
L1 Cache
16 KB (per CU)
L2 Cache
512 KB

Theoretical Performance

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Pixel Rate
29.60 GPixel/s
Texture Rate
59.20 GTexel/s
FP32 (float)
1.894 TFLOPS
FP64 (double)
118.4 GFLOPS

Graphics Processor

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GPU Name
Pitcairn
GPU Variant
Pitcairn PRO


(215-0828062)
Architecture
GCN 1.0
Foundry
TSMC
Process Size
28 nm
Transistors
2.8 billion
Die Size
212 mm²

Board Design

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TDP
150W
Suggested PSU
450 W
Outputs
2x DVI
1x HDMI 1.4a
1x DisplayPort 1.2
Power Connectors
1x 6-pin

Graphics Features

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DirectX
12 (11_1)
OpenGL
4.6
OpenCL
1.2
Vulkan
1.2
Shader Model
5.1

Rankings

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FP32 (float)
1.933 TFLOPS
AMD Radeon HD 6930 1024 MB GDDR5
1.92 TFLOPS
1.911 TFLOPS
1.894 TFLOPS
1.894 TFLOPS
AMD Radeon R7 265 2 GB GDDR5
1.894 TFLOPS
1.892 TFLOPS

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