Report an Error

ATI Radeon HD 4670

Graphics Processor
RV730
Cores
320
TMUs
32
ROPs
8
Memory Size
512 MB
Memory Type
GDDR3
Bus Width
128 bit
The Radeon HD 4670 was an entry-level graphics card by ATI, launched in September 2008. Built on the 55 nm process, and based on the RV730 graphics processor, in its RV730 XT variant, the card supports DirectX 10.1. The RV730 graphics processor is an average sized chip with a die area of 146 mm² and 514 million transistors. It features 320 shading units, 32 texture mapping units and 8 ROPs. ATI has placed 512 MB GDDR3 memory on the card, which are connected using a 128-bit memory interface. The GPU is operating at a frequency of 750 MHz, memory is running at 1000 MHz.
Being a single-slot card, the ATI Radeon HD 4670 does not require any additional power connector, its power draw is rated at 59 W maximum. Display outputs include: 2x DVI, 1x S-Video. Radeon HD 4670 is connected to the rest of the system using a PCI-Express 2.0 x16 interface. The card measures 193 mm in length, and features a single-slot cooling solution. Its price at launch was 67 US Dollars.

Graphics Processor

GPU Name
RV730
GPU Variant
RV730 XT
(215-0719047)
Architecture
TeraScale
Foundry
TSMC
Process Size
55 nm
Transistors
514 million
Die Size
146 mm²

Graphics Card

Release Date
Sep 10th, 2008
Generation
Radeon R700
(HD 4600)
Production
End-of-life
Launch Price
67 USD
Bus Interface
PCIe 2.0 x16
Reviews
49 in our database

Relative Performance

22%
GeForce 210
29%
GeForce 9400 GT
35%
Radeon HD 4550
45%
Radeon HD 5450
53%
Radeon HD 6450
56%
GeForce GT 520
70%
GeForce GT 220
91%
GeForce GT 430
92%
Radeon HD 5570
100%
Radeon HD 4670
105%
GeForce GT 440
108%
GeForce GT 240
124%
GeForce 9600 GT
131%
Radeon HD 5670
141%
GeForce GT 640
146%
GeForce 9800 GT
152%
Radeon HD 6670
156%
Radeon HD 4830
167%
Radeon HD 4770
176%
Radeon HD 4850
180%
GeForce GTS 250
185%
GeForce GTS 450
192%
Radeon HD 5750
219%
Radeon HD 7750
221%
Radeon HD 5770
225%
GeForce GTX 260
227%
Radeon HD 4870
228%
Radeon Vega 8
230%
GeForce GTX 550 Ti
232%
GeForce GTX 650
246%
Radeon HD 5830
258%
Radeon HD 6790
263%
Radeon HD 4890
272%
GeForce GTX 460
274%
Radeon RX Vega 11
277%
GeForce GT 1030
280%
GeForce GTX 275
281%
Radeon HD 7770 GHz Edition
281%
GeForce GTX 280
287%
GeForce GTX 465
300%
Radeon HD 6850
306%
GeForce GTX 285
328%
Radeon HD 5850
334%
GeForce GTX 650 Ti
334%
Radeon HD 7790
349%
Radeon RX 550
349%
GeForce GTX 470
362%
Radeon HD 6870
386%
Radeon HD 5870
398%
GeForce GTX 560 Ti
401%
Radeon HD 4870 X2
408%
GeForce GTX 750 Ti
410%
Radeon HD 6950
424%
GeForce GTX 295
429%
GeForce GTX 650 Ti Boost
432%
Radeon HD 7850
440%
GeForce GTX 480
460%
Radeon HD 6970
469%
Radeon R7 265
477%
Radeon RX 460
477%
Radeon R7 370
479%
GeForce GTX 660
480%
GeForce GTX 570
488%
Radeon RX 560
518%
GeForce GTX 950
523%
Radeon HD 7870 GHz Edition
535%
Radeon R9 270X
542%
GeForce GTX 660 Ti
545%
GeForce GTX 580
549%
GeForce GTX 1050
550%
Radeon HD 7950
561%
Radeon HD 5970
577%
GeForce GTX 760
621%
GeForce GTX 670
637%
GeForce GTX 960
653%
Radeon R9 380
657%
Radeon R9 285
664%
Radeon HD 7970
670%
GeForce GTX 680
686%
GeForce GTX 1050 Ti
704%
GeForce GTX 770
720%
Radeon HD 6990
738%
Radeon R9 280X
748%
GeForce GTX 590
748%
Radeon HD 7970 GHz Edition
829%
GeForce GTX 780
859%
GeForce GTX 1650
912%
Radeon RX 470
925%
Radeon R9 290
975%
Radeon RX 570
987%
Radeon R9 390
992%
Radeon R9 290X
1006%
GeForce GTX 970
1019%
GeForce GTX TITAN
1032%
GeForce GTX 780 Ti
1047%
Radeon R9 390X
1052%
Radeon HD 7990
1057%
Radeon RX 480
1066%
GeForce GTX 690
1123%
Radeon RX 580
1146%
GeForce GTX 980
1161%
Radeon R9 FURY
1161%
GeForce GTX 1060 6 GB
1213%
Radeon RX 590
1277%
Radeon R9 295X2
1284%
GeForce GTX 1660
1299%
Radeon R9 FURY X
1321%
GeForce GTX 980 Ti
1356%
GeForce GTX TITAN X
1474%
GeForce GTX 1660 Ti
1474%
GeForce GTX 1070
1570%
Radeon RX Vega 56
1665%
GeForce GTX 1070 Ti
1712%
Radeon RX Vega 64
1736%
GeForce GTX 1080
1736%
GeForce RTX 2060
1807%
Radeon RX 5700
1950%
GeForce RTX 2060 SUPER
2021%
GeForce RTX 2070
2069%
Radeon RX 5700 XT
2093%
Radeon VII
2147%
TITAN X Pascal
2212%
GeForce GTX 1080 Ti
2235%
GeForce RTX 2070 SUPER
2378%
GeForce RTX 2080
2782%
GeForce RTX 2080 Ti
Based on TPU review data: "Performance Summary" at 1920x1080

Clock Speeds

GPU Clock
750 MHz
Memory Clock
1000 MHz
2000 MHz effective

Memory

Memory Size
512 MB
Memory Type
GDDR3
Memory Bus
128 bit
Bandwidth
32.00 GB/s

Render Config

Shading Units
320
TMUs
32
ROPs
8
Compute Units
4
L1 Cache
16 KB (per CU)
L2 Cache
128 KB

Theoretical Performance

Pixel Rate
6.000 GPixel/s
Texture Rate
24.00 GTexel/s
FP32 (float) performance
480.0 GFLOPS

Board Design

Slot Width
Single-slot
Length
7.6 inches
193 mm
TDP
59 W
Outputs
2x DVI
1x S-Video
Power Connectors
None
Board Number
B666

Graphics Features

DirectX
10.1 (10_1)
OpenGL
3.3
OpenCL
1.1
Vulkan
N/A
Shader Model
4.1

RV730 GPU Notes

Codename: Mario
Graphics/Compute: GFX3
Display Core Engine: 3.2
Unified Video Decoder: 2.2

Retail boards based on this design (5)

Name GPU Clock Memory Clock Other Changes
HIS HD 4670 IceQ 1 GB 750 MHz 800 MHz 1024 MB, 8 inches/203 mm, Dual-slot
HIS HD 4670 IceQ Native HDMI 1 GB 750 MHz 800 MHz 1024 MB, 8 inches/203 mm, Dual-slot, 1x DVI 1x HDMI 1x VGA
HIS HD 4670 iSilence4 Native HDMI 1 GB 750 MHz 1000 MHz 1024 MB, 1x DVI 1x HDMI 1x VGA
Sapphire HD 4670 New Edition 1 GB 750 MHz 800 MHz 1024 MB, 1x DVI 1x HDMI 1x VGA
Sapphire HD 4670 Ultimate 750 MHz 873 MHz 1x DVI 1x HDMI 1x VGA