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ATI Radeon HD 2600 XT

RV630
Graphics Processor
120
Cores
8
TMUs
4
ROPs
256 MB
Memory Size
GDDR3
Memory Type
128 bit
Bus Width
ATI Radeon HD 2600 XT Photo ATI RV630 Photo
The Radeon HD 2600 XT was a performance graphics card by ATI, launched in June 2007. Built on the 65 nm process, and based on the RV630 graphics processor, the card supports DirectX 10.0. The RV630 graphics processor is an average sized chip with a die area of 153 mm² and 390 million transistors. It features 120 shading units, 8 texture mapping units and 4 ROPs. ATI has placed 256 MB GDDR3 memory on the card, which are connected using a 128-bit memory interface. The GPU is operating at a frequency of 800 MHz, memory is running at 700 MHz.
Being a single-slot card, the ATI Radeon HD 2600 XT does not require any additional power connector, its power draw is rated at 45 W maximum. Display outputs include: 2x DVI, 1x S-Video. Radeon HD 2600 XT is connected to the rest of the system using a PCI-Express 1.0 x16 interface. Its price at launch was 199 US Dollars.

Graphics Processor

GPU Name
RV630
Architecture
TeraScale
Foundry
TSMC
Process Size
65 nm
Transistors
390 million
Die Size
153 mm²

Graphics Card

Release Date
Jun 28th, 2007
Generation
Radeon R600
(HD 2600)
Production
End-of-life
Launch Price
199 USD
Bus Interface
PCIe 1.0 x16

Relative Performance

32%
41%
50%
64%
75%
79%
98%
100%
Radeon HD 2600 XT
128%
130%
141%
149%
152%
175%
185%
199%
206%
214%
221%
236%
248%
254%
261%
271%
309%
311%
317%
321%
322%
325%
328%
347%
365%
371%
385%
388%
391%
395%
396%
397%
405%
424%
432%
464%
472%
472%
492%
493%
511%
546%
563%
566%
576%
579%
599%
606%
611%
621%
650%
663%
673%
674%
676%
678%
732%
738%
756%
765%
769%
775%
777%
790%
792%
814%
877%
899%
922%
928%
937%
947%
969%
994%
1017%
1041%
1056%
1057%
1171%
1288%
1306%
1394%
1401%
1420%
1439%
1451%
1458%
1479%
1485%
1493%
1505%
1586%
1619%
1640%
1640%
1803%
1835%
1866%
2006%
2202%
2280%
2456%
2456%
2591%
2892%
3032%
3109%
3389%
3856%
Based on TPU review data: "Performance Summary" at 1920x1080
Performance estimated based on architecture, shader count and clocks.

Clock Speeds

GPU Clock
800 MHz
Memory Clock
700 MHz
1400 MHz effective

Memory

Memory Size
256 MB
Memory Type
GDDR3
Memory Bus
128 bit
Bandwidth
22.40 GB/s

Render Config

Shading Units
120
TMUs
8
ROPs
4
Compute Units
3

Theoretical Performance

Pixel Rate
3.200 GPixel/s
Texture Rate
6.400 GTexel/s
FP32 (float) performance
192.0 GFLOPS

Board Design

Slot Width
Single-slot
TDP
45 W
Outputs
2x DVI
1x S-Video
Power Connectors
None

Graphics Features

DirectX
10.0
OpenGL
3.3
OpenCL
N/A
Vulkan
N/A
Shader Model
4.0

Card Notes

Variant Memory: 512 MB

RV630 GPU Notes

Graphics/Compute: GFX3
Display Core Engine: 2.0
Unified Video Decoder: 1.0

RV630 Chip Numbers:
RV630 XT (215CDABKA13FG)

Retail boards based on this design (2)

Name GPU Clock Memory Clock Other Changes
HIS HD 2600 XT IceQ Turbo 830 MHz 960 MHz Dual-slot
Sapphire HD 2600 XT Ultimate 800 MHz 700 MHz