AMD Radeon HD 7770M Full Specs

Summary

512 Shaders 675MHz

2GB GDDR564GB/s

Peak·FP32·FP16 691.2 GFLOPS

Form Factor Soldered

TDP 32W

Highlights

Peak OPS

Peak OPS FP32 FP64 Memory Bandwidth

Radeon HD 7770M691.2 GFLOPSFP32

x1

Top Score3.35 PFLOPS FP4 Tensor SparseDesktop1xGeForce RTX 5090

x4849.66

Theoretical Performance

Clock Speed675MHz UC·Boost·OC

Peak OPS 691.2 GFLOPSFP32

FP32 691.2 GFLOPS

FP64 43.2 GFLOPS

Pixel Rate 10.8 GPixel/s

Texture Rate 21.6 GTexel/s

Core Config

Shaders 512 Shaders

TMUs 32 TMUs

ROPs 16 ROPs

CUs 8 CUs

Clocks

Boost Clock 675MHz

Cache

L1 16KB/CU

L2 Cache 256KB shared

Memory

2GB GDDR5

Memory Bus 128-bit

Memory Speed 4GT/s

Memory Bandwidth 64GB/s

ECC No

Power & Thermals

TDP 32W

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 Soldered

PCIe PCIe 3.0 x16

Chip

Manufacturer AMD

Chip Designer AMD

Architecture GCN 1

Family Radeon HD 7000

Branding

Codename Cape Verde

Chip Variant Cape Verde LE

Market Segment Laptop

Release Date Apr 24, 2012

Fabrication

Foundry TSMC

Fabrication Node 28nm

Die Size 123mm²

Transistor Count 1.5B

Transistor Density 12.2 MTr/mm²

Images