Sapphire Ultimate R7 250

Sapphire Ultimate R7 250 — 1 Гб GDDR5, 512 ядер, GPI 37.2

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Performance Rating

Sapphire Ultimate R7 250 содержит 1 Гб видеопамяти GDDR5. Шина 128 бит, пропускная способность 72.00 GB/s. 28 nm техпроцесс в TSMC. Выпущена 20.12.2013.

Reference card by chip manufacturer: AMD Radeon R7 250E

A100 A100
H200 H200
MI325X MI325X

Sapphire Ultimate R7 250

37.2

Sapphire Ultimate R7 250

37.2

Memory

Memory Size

1 ГБ

Memory Type

Memory Bandwidth

72.00 GB/s

Memory Bus Width

128 бит

ML Performance

FP16 (Half Precision)

No TFLOPS
998.4 TFLOPS
(Intel UHD Graphics 730)

BF16 (Brain Float)

No TFLOPS
311.84 TFLOPS
(NVIDIA A800 SXM4 80 GB)

TF32 (TensorFloat)

Compute Power

FP32 (Single Precision)

819.2 TFLOPS

FP64 (Double Precision)

0.0512 TFLOPS
1,204,000.0 TFLOPS
(AMD Radeon RX 7900M)

CUDA Cores

Architecture & Compatibility

GPU Architecture

GCN 1.0

SM (Streaming Multiprocessor)

PCIe Version

PCIe 3.0 x16

ML Software Support

CUDA Version

Clocks & Performance

Base Clock

Memory Clock

Power Consumption

TDP/TGP

55 W
unknown
(NVIDIA CMP 70HX)

Recommended PSU

Power Connector

Rendering

Texture Units (TMU)

Additional

Slots

Dual-slot
SXM Module
(NVIDIA H200 SXM 141 GB)

Release Date

Dec. 20, 2013

Display Outputs

1x DVI
1x HDMI 1.4a
1x DisplayPort 1.2
4x mini-DisplayPort 2.0
4x HDMI 2.1
(SPARKLE Arc A310 OmniView)

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