AMD Radeon HD 6770M vs NVIDIA GeForce4 Ti 4800

Table of Contents

Graphics Processor

GPU model Whistler NV28
GPU variant Whistler XT (216-0810001) NV28M A1
Architecture TeraScale 2 Kelvin
Foundry TSMC TSMC
Manufacturing process 40 nm 150 nm
Number of transistors 716 million 36 million
Die size 104 mm² 101 mm²

Mobile graphics

Release date Jan 4th, 2011
Generation Vancouver (HD 6700M)
Production End-of-life
Interface MXM-A (3.0)
Predecessor Manhattan
Successor London

Clocks

GPU clock 725 MHz 300 MHz
Memory clock 900 MHz 3.6 Gbps effective 325 MHz 650 Mbps effective

Memory Configuration

Memory size 1024 MB 128 MB
Memory type GDDR5 DDR
Memory bus width 128 bit 128 bit
Bandwidth 57.60 GB/s 10.40 GB/s

Render Configuration

Shading units 480
TMUs 24 8
ROPs 8 4
Compute units 6
Cache L1 8 KB (per CU)
Cache L2 256 KB
Pixel shaders 4
Vertex shaders 2

Performance

Pixel rate 5.800 GPixel/s 1.200 GPixel/s
Texture rate 17.40 GTexel/s 2.400 GTexel/s
FP32 (float) performance 696.0 GFLOPS
Vertex rate 150.0 MVertices/s

Dimensions & Outputs

Slot width MXM Module Single-slot
TDP 35 W unknown
Outputs No outputs 1x DVI1x VGA1x S-Video
Length 216 mm 8.5 inches
Suggested PSU 200 W
Power connectors None

API Support & Features

DirectX 11.2 (11_0) 8.1
OpenGL 4.4 1.5
OpenCL 1.2
Vulkan
Shader model 5.0
Pixel shader 1.3
Vertex shader 1.1

Other Features

Graphics Card

Release date Mar 15th, 2003
Generation GeForce 4 Ti
Production End-of-life
Interface AGP 8x
Predecessor GeForce 4 MX
Successor GeForce FX

Compare

Sysrqmts browser extension icon
Stop overpaying for PC games!
See cheapest prices in Steam store with our browser extension.