Home AMD Radeon R9 280X2

AMD Radeon R9 280X2

This is a GPU manufactured with TSMC 28nm process, based on AMD GCN 1.0 architecture. It features 4.313 billion transistors, 32 Rendering cores and 3GB GDDR5 memory, with 768KB L2 cache, theoretical performance of 4.096TFLOPS, with total power consumption of 375W.

Graphics Card

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

Clock Speeds

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Base Clock
950 MHz
Boost Clock
1000 MHz
Memory Clock
1500 MHz

Memory

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Memory Size
3GB
Memory Type
GDDR5
Memory Bus
384bit
Bandwidth
288.0GB/s

Render Config

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Compute Units
32
Shading Units
2048
TMUs
128
ROPs
32
L1 Cache
16 KB (per CU)
L2 Cache
768 KB

Theoretical Performance

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Pixel Rate
32.00 GPixel/s
Texture Rate
128.0 GTexel/s
FP32 (float)
4.096 TFLOPS
FP64 (double)
1024 GFLOPS

Graphics Processor

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GPU Name
Tahiti
GPU Variant
Tahiti XTL


(215-0821065)
Architecture
GCN 1.0
Foundry
TSMC
Process Size
28 nm
Transistors
4.313 billion
Die Size
352 mm²

Board Design

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TDP
375W
Suggested PSU
750 W
Outputs
6x mini-DisplayPort 1.2
Power Connectors
3x 8-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)
NVIDIA Tesla K80 12 GB GDDR5
4.113 TFLOPS
4.104 TFLOPS
4.101 TFLOPS
4.096 TFLOPS
AMD Radeon E8950 8 GB GDDR5
4.096 TFLOPS
4.096 TFLOPS
4.096 TFLOPS

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