AMD Radeon R7 250X

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

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Performance Rating

The Radeon R7 250X was a mid-range graphics card by AMD, launched on February 13th, 2014. Built on the 28 nm process, and based on the Cape Verde graphics processor, in its Cape Verde XT variant, the card supports DirectX 12. Even though it supports DirectX 12, the feature level is only 11_1, which can be problematic with newer DirectX 12 titles. The Cape Verde graphics processor is an average sized chip with a die area of 123 mm² and 1,500 million transistors. It features 640 shading units, 40 texture mapping units, and 16 ROPs. AMD has paired 1,024 MB GDDR5 memory with the Radeon R7 250X, which are connected using a 128-bit memory interface. The GPU is operating at a frequency of 950 MHz, memory is running at 1125 MHz (4.5 Gbps effective).

A100 A100
H200 H200
MI325X MI325X

AMD Radeon R7 250X

2.9

AMD Radeon 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
Portable Device Dependent
(NVIDIA GeForce RTX 5090 Mobile)

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