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Radeon R7 250XE

GCN 1.0 Radeon R Series Gaming Desktop GDDR5 2014

Key Metrics

Launch Date: 2014-08-21
Stream Processors: 640
Memory: 1 GB GDDR5
Memory Bandwidth: 72 GB/s
TDP/TBP: 80 W
Interface: PCIe 3.0 x16

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GPU Specs

What do these fields mean?

Identity
Entry Type	Reference GPU
Official Name	AMD Radeon R7 250XE
Architecture	GCN 1.0
Launch Date	2014-08-21
Core Specs
GPU Die	Cape Verde
Chip Variant / Package	FCBGA-962
Process Node	TSMC 28 nm
Transistor Count	1.5 billion
Die Size	123 mm²
Stream Processors	640
TMUs	40
ROPs	16
Base Clock	860 MHz
Boost Clock	860 MHz
Pixel Fillrate	13.76 GP/s
Texture Fillrate	34.4 GT/s
FP32 Throughput	1.1 TFLOPS
FP64 Throughput	0.07 TFLOPS
Memory
Memory Size	1 GB
Memory Type	GDDR5
Memory Bus Width	128-bit
Memory Clock	1,125 MHz
Memory Bandwidth	72 GB/s
L2 Cache	0.25 MB
L1 Cache	16 KB
Board and Display
TDP / TBP	80 W
Recommended PSU	250 W
Interface	PCIe 3.0 x16
Display Outputs	1x DVI, 1x HDMI 1.4a, 1x VGA
Slot Width	Single-slot
Software
Shader Model	5.1
DirectX Support	DirectX 11.1
Vulkan Support	Vulkan 1.2
OpenGL Support	OpenGL 4.6
OpenCL Support	OpenCL 1.2

Sources

Independent reference sources

TechPowerUp GPU SpecsOpen source