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GPU Ninja

Radeon HD 3870 X2

AMD · TeraScale

Discontinued

Specs verified: between 11 Oct 2026, 08:52 UTC and 11 Oct 2026, 10:25 UTC

Specifications

Vendor
AMD
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Verified
Architecture
TeraScale
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Die
R680
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Process
TSMC 55 nm
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Shader cores
640
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Tensor cores
None
RT cores
None
Memory bus
256-bit
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Max VRAM
1 GB
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Reference boost clock
825 MHz
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Reference TDP
195 W
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Host interface
PCIe 2.0 x16
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Launch MSRP
$449
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Launch date
28 Jan 2008
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Segment
Consumer
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PCI IDs
1002:950f
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Status
Discontinued on 24 Apr 2012
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Performance

Memory bandwidth
72.1 GB/s
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FP32 compute
1.06 TFLOPS
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FP16 compute
Not supported
BF16 compute
Not supported
FP8 compute
Not supported
FP4 compute
Not supported
INT8 compute
Not supported

Boards built on this chip

No boards recorded for this chip.

Benchmarks

No benchmark results recorded.

Sources