Sapphire R7 250X

Sapphire R7 250X — 1024 Гб GDDR5, 640 ядер, GPI 2.9

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Performance Rating

Sapphire R7 250X содержит 1024 Гб видеопамяти GDDR5. Шина 128 бит, пропускная способность 72.00 GB/s. 28 nm техпроцесс в TSMC. Выпущена 13.02.2014.

Reference card by chip manufacturer: AMD Radeon R7 250X

A100 A100
H200 H200
MI325X MI325X

Sapphire R7 250X

2.9

Sapphire R7 250X

2.9

Memory

Memory Size

1,024 MB

Memory Type

Memory Bandwidth

72.00 GB/s

Memory Bus Width

128 бит

ML Performance

FP16 (Half Precision)

No TFLOPS

BF16 (Brain Float)

No TFLOPS
311.84 TFLOPS
(NVIDIA A800 SXM4 80 GB)

TF32 (TensorFloat)

Compute Power

FP32 (Single Precision)

1.216 TFLOPS

FP64 (Double Precision)

0.076 TFLOPS

CUDA Cores

Architecture & Compatibility

GPU Architecture

SM (Streaming Multiprocessor)

PCIe Version

PCIe 3.0 x16

ML Software Support

CUDA Version

Clocks & Performance

Base Clock

Memory Clock

Power Consumption

Recommended PSU

Power Connector

1x 6-pin

TDP/TGP

80 W
unknown
(NVIDIA CMP 70HX)

Rendering

Texture Units (TMU)

L2 Cache

256 KB

Additional

Slots

Dual-slot
SXM Module
(NVIDIA B300)

Release Date

Feb. 13, 2014
March 12, 2026
(Intel Arc B770)

Display Outputs

1x DVI
1x HDMI 1.4a
2x mini-DisplayPort 1.2

1x DVI
1x HDMI 1.4a
1x DisplayPort 1.2
Portable Device Dependent
(NVIDIA GeForce RTX 5090 Mobile)

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