AMD Radeon HD 8790M Full Specs

Summary

384 Shaders 900MHz

2GB GDDR572GB/s

Peak·FP32·FP16 691.2 GFLOPS

Form Factor MXM-A

TDP 25W

Highlights

Peak OPS

Peak OPS FP32 FP64 Memory Bandwidth

Radeon HD 8790M691.2 GFLOPSFP32

x1

Top Score3.35 PFLOPS FP4 Tensor SparseDesktop1xGeForce RTX 5090

x4849.66

Theoretical Performance

Clock Speed900MHz UC·Base·Boost·OC

Peak OPS 691.2 GFLOPSFP32

FP32 691.2 GFLOPS

FP64 43.2 GFLOPS

Pixel Rate 7.2 GPixel/s

Texture Rate 21.6 GTexel/s

Core Config

Shaders 384 Shaders

TMUs 24 TMUs

ROPs 8 ROPs

CUs 6 CUs

Clocks

Base Clock 850MHz

Boost Clock 900MHz

Cache

L1 16KB/CU

L2 Cache 256KB shared

Memory

2GB GDDR5

Memory Bus 128-bit

Memory Speed 4.5GT/s

Memory Bandwidth 72GB/s

ECC No

Power & Thermals

TDP 25W

Video Output

Max Resolution 4096x2160

Refresh Rate Calculator 3840x2160 Resolution4K UHD Refresh Rate 64Hz

Multi-Monitor 3

DSC Not Supported

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 MXM-A

PCIe PCIe 3.0 x8

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

Chip

Manufacturer AMD

Chip Designer AMD

Architecture GCN 1

Family Radeon HD 8000

Branding

Codename Oland

Chip Variant Oland XT

Market Segment Laptop

Release Date Jan 8, 2013

Fabrication

Foundry TSMC

Fabrication Node 28nm

Die Size 77mm²

Transistor Count 950M

Transistor Density 12.34 MTr/mm²

Images