AMD Radeon E8870 Full Specs

Summary

768 Shaders 1GHz

4GB GDDR596GB/s

Peak·FP32·FP16 1.54 TFLOPS

Form Factor MXM-B

TDP 75W

Highlights

Peak OPS

Peak OPS FP32 FP64 Memory Bandwidth

Radeon E88701.54 TFLOPSFP32

x1

Top Score3.35 PFLOPS FP4 Tensor SparseDesktop1xGeForce RTX 5090

x2182.35

Theoretical Performance

Clock Speed1000MHz UC·Boost·OC

Peak OPS 1.54 TFLOPSFP32

FP32 1.54 TFLOPS

FP64 96 GFLOPS

Pixel Rate 16 GPixel/s

Texture Rate 48 GTexel/s

Core Config

Shaders 768 Shaders

TMUs 48 TMUs

ROPs 16 ROPs

CUs 12 CUs

Clocks

Boost Clock 1GHz

Cache

L1 16KB/CU

L2 Cache 256KB shared

Memory

4GB GDDR5

Memory Bus 128-bit

Memory Speed 6GT/s

Memory Bandwidth 96GB/s

ECC No

Power & Thermals

TDP 75W

Video Output

Max Resolution 4096x2160

Refresh Rate Calculator 3840x2160 Resolution4K UHD Refresh Rate 64Hz

Multi-Monitor 3

Adaptive Sync FreeSync

DSC Not Supported

HDCP HDCP 1.4

API Support

Shader Model 6.5

DirectX DirectX 12 Direct3D 12_0

OpenGL 4.6 OpenCL 2.1 Vulkan 1.2

GFX 7

Encoder

Encoder VCE 2.0

Codec AVC (H.264)

Decoder

Decoder UVD 4.2

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

Card

Form Factor MXM-B

PCIe PCIe 3.0 x16

Cooling Passive

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

Chip

Manufacturer AMD

Chip Designer AMD

Architecture GCN 2

Family Embedded

Branding

Codename Bonaire

Chip Variant Bonaire XT

Market Segment Server

Release Date Sep 1, 2015

Fabrication

Foundry TSMC

Fabrication Node 28nm

Die Size 160mm²

Transistor Count 2.1B

Transistor Density 13 MTr/mm²

Images