AMD Radeon R7 250 Full Specs

Summary

384 Shaders 1.05GHz

1GB GDDR573.6GB/s

Peak·FP32·FP16 806.4 GFLOPS

Form Factor PCIe Card

TDP 75W

Highlights

Peak OPS

Peak OPS FP32 FP64 Memory Bandwidth

Radeon R7 250806.4 GFLOPSFP32

x1

Top Score3.35 PFLOPS FP4 Tensor SparseDesktop1xGeForce RTX 5090

x4156.85

Theoretical Performance

Clock Speed1050MHz UC·Base·Boost·OC

Peak OPS 806.4 GFLOPSFP32

FP32 806.4 GFLOPS

FP64 50.4 GFLOPS

Pixel Rate 8.4 GPixel/s

Texture Rate 25.2 GTexel/s

Core Config

Shaders 384 Shaders

TMUs 24 TMUs

ROPs 8 ROPs

CUs 6 CUs

Clocks

Base Clock 1GHz

Boost Clock 1.05GHz

Cache

L1 16KB/CU

L2 Cache 256KB shared

Memory

1GB GDDR5

Memory Bus 128-bit

Memory Speed 4.6GT/s

Memory Bandwidth 73.6GB/s

ECC No

Power & Thermals

TDP 75W

Video Output

Max Resolution 4096x2160

Refresh Rate Calculator 3840x2160 Resolution4K UHD Refresh Rate 64Hz

Multi-Monitor 3

DSC Not Supported

Ports

1x HDMI 1.4 1x DVI-I Dual-Link 1x VGA

API Support

Shader Model 6.5

DirectX DirectX 12 Direct3D 11_1

OpenGL 4.6 OpenCL 2.1 Vulkan 1.2

GFX 6

Encoder

Encoder VCE 1.0

Codec AVC (H.264)

Decoder

Decoder UVD 4.0

Codec MPEG-1 MPEG-2 MPEG-4 VC-1 AVC (H.264)

Card

Form Factor PCIe Card

PCIe PCIe 3.0 x8 1-Slots

Cooling Open-Air 1x Fan

Multi-GPU Multi-GPU Support Supported Multi-GPU Type 2-way CrossFireX

Chip

Manufacturer AMD

Chip Designer AMD

Architecture GCN 1

Family Radeon R 200

Branding

Codename Oland

Chip Variant Oland XT

Market Segment Desktop

Release Date Aug 8, 2013

Fabrication

Foundry TSMC

Fabrication Node 28nm

Die Size 77mm²

Transistor Count 950M

Transistor Density 12.34 MTr/mm²

Images