AMD Radeon HD 7770 GHz Edition vs AMD Radeon RX Vega 11

Table of Contents

Graphics Processor

GPU model Cape Verde Picasso
GPU variant Cape Verde XT
Architecture GCN 1.0 GCN 5.0
Foundry TSMC GlobalFoundries
Manufacturing process 28 nm 14 nm
Number of transistors 1,500 million 4,940 million
Die size 123 mm² 210 mm²

Graphics Card

Release date Feb 15th, 2012
Generation Southern Islands
Production End-of-life
Launch price 159 USD
Interface PCIe 3.0 x16
Reviews 97 in our database
Predecessor Northern Islands
Successor Sea Islands

Clocks

GPU clock 1000 MHz
Memory clock 1125 MHz 4.5 Gbps effective System Shared
Base clock 300 MHz
Boost clock 1400 MHz

Memory Configuration

Memory size 1024 MB System Shared
Memory type GDDR5 System Shared
Memory bus width 128 bit System Shared
Bandwidth 72.00 GB/s System Dependent

Render Configuration

Shading units 640 704
TMUs 40 44
ROPs 16 8
Compute units 10 11
Cache L1 16 KB (per CU)
Cache L2 256 KB

Performance

Pixel rate 16.00 GPixel/s 11.20 GPixel/s
Texture rate 40.00 GTexel/s 61.60 GTexel/s
FP32 (float) performance 1,280 GFLOPS 1.971 TFLOPS
FP64 (double) performance 80.00 GFLOPS (1:16) 123.2 GFLOPS (1:16)
FP16 (half) performance 3.942 TFLOPS (2:1)

Dimensions & Outputs

Slot width Dual-slot IGP
Length 210 mm 8.3 inches
TDP 80 W 15 W
Suggested PSU 250 W
Outputs 1x DVI1x HDMI2x mini-DisplayPort No outputs
Power connectors 1x 6-pin None
Board number C441, C468

API Support & Features

DirectX 12 (11_1) 12 (12_1)
OpenGL 4.6 4.6
OpenCL 1.2 2.1
Vulkan 1.2 1.2
Shader model 5.1 6.4

Other Features

Integrated Graphics

Release date Jul 7th, 2019
Generation Picasso (Vega)
Production Active
Interface IGP
Predecessor Raven Ridge
Successor Renoir

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