ATI Radeon HD 4830 vs ATI Radeon HD 5730

Table of Contents

Graphics Processor

GPU model RV770 Redwood
GPU variant RV770 LE (215-0669075) Redwood XT (215-0757002)
Architecture TeraScale TeraScale 2
Foundry TSMC TSMC
Manufacturing process 55 nm 40 nm
Number of transistors 956 million 627 million
Die size 256 mm² 104 mm²

Graphics Card

Release date Oct 21st, 2008 Feb 26th, 2011
Generation Radeon R700 Evergreen
Production End-of-life End-of-life
Launch price 130 USD
Interface PCIe 2.0 x16 PCIe 2.0 x16
Reviews 43 in our database
Predecessor Radeon R600 Radeon R700
Successor Evergreen Northern Islands

Clocks

GPU clock 575 MHz 775 MHz
Memory clock 900 MHz 1800 Mbps effective 1000 MHz 4 Gbps effective

Memory Configuration

Memory size 512 MB 1024 MB
Memory type GDDR3 GDDR5
Memory bus width 256 bit 128 bit
Bandwidth 57.60 GB/s 64.00 GB/s

Render Configuration

Shading units 640 400
TMUs 32 20
ROPs 16 8
Compute units 8 5
Cache L1 16 KB (per CU) 8 KB (per CU)
Cache L2 256 KB 256 KB

Performance

Pixel rate 9.200 GPixel/s 6.200 GPixel/s
Texture rate 18.40 GTexel/s 15.50 GTexel/s
FP32 (float) performance 736.0 GFLOPS 620.0 GFLOPS
FP64 (double) performance 147.2 GFLOPS (1:5)

Dimensions & Outputs

Slot width Single-slot Single-slot
Length 246 mm 9.7 inches 168 mm 6.6 inches
Width 111 mm 4.4 inches
Height 20 mm 0.8 inches
TDP 95 W 64 W
Suggested PSU 250 W 250 W
Outputs 2x DVI1x S-Video 1x DVI1x HDMI1x VGA
Power connectors 1x 6-pin
Board number B501-31

API Support & Features

DirectX 10.1 (10_1) 11.2 (11_0)
OpenGL 3.3 4.4
OpenCL 1.1 1.2
Vulkan
Shader model 4.1 5.0

Other Features

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