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AMD Radeon HD 7470 OEM

Graphics Processor
Caicos
Cores
160
TMUs
8
ROPs
4
Memory Size
1024 MB
Memory Type
GDDR5
Bus Width
64 bit
The Radeon HD 7470 OEM was a graphics card by AMD, launched on January 5th, 2012. Built on the 40 nm process, and based on the Caicos graphics processor, in its Khalidster variant, the card supports DirectX 11.2. The Caicos graphics processor is a relatively small chip with a die area of only 67 mm² and 370 million transistors. It features 160 shading units, 8 texture mapping units, and 4 ROPs. AMD has paired 1,024 MB GDDR5 memory with the Radeon HD 7470 OEM, which are connected using a 64-bit memory interface. The GPU is operating at a frequency of 750 MHz, memory is running at 900 MHz (3.6 Gbps effective).
Being a single-slot card, the AMD Radeon HD 7470 OEM does not require any additional power connector, its power draw is rated at 27 W maximum. Display outputs include: 1x DVI, 1x DisplayPort 1.1. Radeon HD 7470 OEM is connected to the rest of the system using a PCI-Express 2.0 x16 interface. The card measures 168 mm in length, and features a single-slot cooling solution.

Graphics Processor

GPU Name
Caicos
GPU Variant
Khalidster
Architecture
TeraScale 2
Foundry
TSMC
Process Size
40 nm
Transistors
370 million
Die Size
67 mm²

Graphics Card

Release Date
Jan 5th, 2012
Generation
Southern Islands
(HD 7400)
Predecessor
Northern Islands
Successor
Sea Islands
Production
End-of-life
Bus Interface
PCIe 2.0 x16

Relative Performance

35%
GeForce 210
45%
GeForce 9400 GT
55%
Radeon HD 4550
71%
Radeon HD 5450
83%
Radeon HD 6450
88%
GeForce GT 520
100%
Radeon HD 7470 OEM
109%
GeForce GT 220
142%
GeForce GT 430
144%
Radeon HD 5570
157%
Radeon HD 4670
165%
GeForce GT 440
168%
GeForce GT 240
193%
GeForce 9600 GT
205%
Radeon HD 5670
220%
GeForce GT 640
228%
GeForce 9800 GT
237%
Radeon HD 6670
244%
Radeon HD 4830
261%
Radeon HD 4770
275%
Radeon HD 4850
281%
GeForce GTS 250
290%
GeForce GTS 450
300%
Radeon HD 5750
342%
Radeon HD 7750
345%
Radeon HD 5770
351%
GeForce GTX 260
356%
Radeon HD 4870
356%
Radeon Vega 8
360%
GeForce GTX 550 Ti
363%
GeForce GTX 650
384%
Radeon HD 5830
404%
Radeon HD 6790
411%
Radeon HD 4890
426%
GeForce GTX 460
429%
Radeon RX Vega 11
434%
GeForce GT 1030
438%
GeForce GTX 275
439%
Radeon HD 7770 GHz Edition
440%
GeForce GTX 280
448%
GeForce GTX 465
470%
Radeon HD 6850
479%
GeForce GTX 285
514%
Radeon HD 5850
523%
GeForce GTX 650 Ti
523%
Radeon HD 7790
545%
Radeon RX 550
547%
GeForce GTX 470
566%
Radeon HD 6870
604%
Radeon HD 5870
623%
GeForce GTX 560 Ti
627%
Radeon HD 4870 X2
638%
GeForce GTX 750 Ti
641%
Radeon HD 6950
664%
GeForce GTX 295
672%
GeForce GTX 650 Ti Boost
676%
Radeon HD 7850
688%
GeForce GTX 480
720%
Radeon HD 6970
734%
Radeon R7 265
746%
Radeon RX 460
746%
Radeon R7 370
749%
GeForce GTX 660
751%
GeForce GTX 570
763%
Radeon RX 560
811%
GeForce GTX 950
818%
Radeon HD 7870 GHz Edition
838%
Radeon R9 270X
848%
GeForce GTX 660 Ti
852%
GeForce GTX 580
859%
GeForce GTX 1050
861%
Radeon HD 7950
877%
Radeon HD 5970
902%
GeForce GTX 760
971%
GeForce GTX 670
996%
GeForce GTX 960
1022%
Radeon R9 380
1028%
Radeon R9 285
1038%
Radeon HD 7970
1049%
GeForce GTX 680
1073%
GeForce GTX 1050 Ti
1101%
GeForce GTX 770
1127%
Radeon HD 6990
1154%
Radeon R9 280X
1170%
GeForce GTX 590
1171%
Radeon HD 7970 GHz Edition
1297%
GeForce GTX 780
1317%
Radeon RX 6400
1343%
GeForce GTX 1650
1427%
Radeon RX 470
1447%
Radeon R9 290
1525%
Radeon RX 570
1544%
Radeon R9 390
1552%
Radeon R9 290X
1573%
GeForce GTX 970
1594%
GeForce GTX TITAN
1615%
GeForce GTX 780 Ti
1638%
Radeon R9 390X
1645%
Radeon HD 7990
1653%
Radeon RX 480
1667%
GeForce GTX 690
1712%
GeForce GTX 1060 6 GB
1736%
Radeon RX 5500 OEM
1757%
Radeon RX 580
1770%
Radeon RX 5500 XT
1786%
Radeon RX 6500 XT
1793%
GeForce GTX 980
1809%
GeForce GTX 1650 SUPER
1816%
Radeon R9 FURY
1897%
Radeon RX 590
1998%
Radeon R9 295X2
2009%
GeForce GTX 1660
2032%
Radeon R9 FURY X
2067%
GeForce GTX 980 Ti
2121%
GeForce GTX TITAN X
2256%
GeForce GTX 1660 SUPER
2306%
GeForce GTX 1070
2306%
GeForce GTX 1660 Ti
2344%
GeForce RTX 3050 8 GB
2455%
Radeon RX Vega 56
2604%
GeForce GTX 1070 Ti
2643%
Radeon RX 5600 XT
2679%
Radeon RX Vega 64
2716%
GeForce RTX 2060
2716%
GeForce GTX 1080
2827%
Radeon RX 5700
3023%
Radeon RX 6600
3050%
GeForce RTX 2060 SUPER
3162%
GeForce RTX 2070
3225%
GeForce RTX 3060
3237%
Radeon RX 5700 XT
3274%
Radeon VII
3358%
TITAN X Pascal
3460%
GeForce GTX 1080 Ti
3497%
GeForce RTX 2070 SUPER
3609%
Radeon RX 6600 XT
3678%
Radeon RX 6650 XT
3761%
GeForce RTX 2080
3943%
GeForce RTX 2080 SUPER
4040%
GeForce RTX 3060 Ti
4110%
Radeon RX 6700 XT
4427%
GeForce RTX 2080 Ti
4439%
Radeon RX 6750 XT
4731%
GeForce RTX 3070
5062%
GeForce RTX 3070 Ti
5215%
Radeon RX 6800
5985%
Radeon RX 6800 XT
6148%
GeForce RTX 3080
6505%
Radeon RX 6900 XT
6887%
GeForce RTX 3080 Ti
6896%
Radeon RX 6950 XT
6955%
GeForce RTX 3090
7512%
GeForce RTX 3090 Ti
Based on TPU review data: "Performance Summary" at 1920x1080, 4K for 2080 Ti and faster.
Performance estimated based on architecture, shader count and clocks.

Clock Speeds

GPU Clock
750 MHz
Memory Clock
900 MHz
3.6 Gbps effective

Memory

Memory Size
1024 MB
Memory Type
GDDR5
Memory Bus
64 bit
Bandwidth
28.80 GB/s

Render Config

Shading Units
160
TMUs
8
ROPs
4
Compute Units
2
L1 Cache
8 KB (per CU)
L2 Cache
128 KB

Theoretical Performance

Pixel Rate
3.000 GPixel/s
Texture Rate
6.000 GTexel/s
FP32 (float) performance
240.0 GFLOPS

Board Design

Slot Width
Single-slot
Length
168 mm
6.6 inches
TDP
27 W
Suggested PSU
200 W
Outputs
1x DVI
1x DisplayPort 1.1
Power Connectors
None
Board Number
C264

Graphics Features

DirectX
11.2 (11_0)
OpenGL
4.4
OpenCL
1.2
Vulkan
N/A
Shader Model
5.0

Card Notes

Rebranded HD 6450 GDDR5

Caicos GPU Notes

Architecture Codename: Northern Islands
Graphics/Compute: GFX4
Display Core Engine: 5.0
Unified Video Decoder: 3.1

Retail boards based on this design (3)

Name GPU Clock Memory Clock Other Changes
Dell HD 7470 775 MHz 900 MHz GDDR3, 1x DVI 1x DisplayPort
Dell HD 7470 775 MHz 900 MHz GDDR3, 1x DVI 1x DisplayPort
Sapphire HD 7470 2 GB 775 MHz 800 MHz 2 GB, GDDR3
May 28th, 2022 09:49 EDT change timezone

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