ATI Radeon HD 4830 vs NVIDIA GeForce GTS 150M

Graphics Processor

GPU model RV770 G94
GPU variant RV770 LE (215-0669075) N10E-GE1
Architecture TeraScale Tesla
Foundry TSMC TSMC
Manufacturing process 55 nm 65 nm
Number of transistors 956 million 505 million
Die size 256 mm² 240 mm²

Graphics Card

Release date Oct 21st, 2008
Generation Radeon R700
Production End-of-life
Launch price 130 USD
Interface PCIe 2.0 x16
Reviews 43 in our database
Predecessor Radeon R600
Successor Evergreen

Clocks

GPU clock 575 MHz 400 MHz
Memory clock 900 MHz 1800 Mbps effective 800 MHz 1600 Mbps effective
Shader clock 1000 MHz

Memory Configuration

Memory size 512 MB 1024 MB
Memory type GDDR3 GDDR3
Memory bus width 256 bit 256 bit
Bandwidth 57.60 GB/s 51.20 GB/s

Render Configuration

Shading units 640 64
TMUs 32 32
ROPs 16 16
Compute units 8
Cache L1 16 KB (per CU)
Cache L2 256 KB 64 KB
SM count 8

Performance

Pixel rate 9.200 GPixel/s 6.400 GPixel/s
Texture rate 18.40 GTexel/s 12.80 GTexel/s
FP32 (float) performance 736.0 GFLOPS 128.0 GFLOPS
FP64 (double) performance 147.2 GFLOPS (1:5)

Dimensions & Outputs

Slot width Single-slot
Length 246 mm 9.7 inches
Width 111 mm 4.4 inches
Height 20 mm 0.8 inches
TDP 95 W 45 W
Suggested PSU 250 W
Outputs 2x DVI1x S-Video No outputs
Power connectors 1x 6-pin
Board number B501-31

API Support & Features

DirectX 10.1 (10_1) 11.1 (10_0)
OpenGL 3.3 3.3
OpenCL 1.1 1.1
Vulkan
Shader model 4.1 4.0
CUDA 1.1

Other Features

Mobile graphics

Release date Mar 3rd, 2009
Generation GeForce 100M
Production End-of-life
Interface PCIe 2.0 x16
Reviews 2 in our database
Predecessor GeForce 9M
Successor GeForce 200M

Compare

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