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ATI FireGL V7700

RV670
Graphics Processor
320
Cores
16
TMUs
16
ROPs
512 MB
Memory Size
GDDR4
Memory Type
256 bit
Bus Width
ATI FireGL V7700 Photo ATI RV670 Photo
The FireGL V7700 was a enthusiast-class professional graphics card by ATI, launched in November 2007. Built on the 55 nm process, and based on the RV670 graphics processor, in its RV670 GL variant, the card supports DirectX 10.0. The RV670 graphics processor is an average sized chip with a die area of 192 mm² and 666 million transistors. It features 320 shading units, 16 texture mapping units and 16 ROPs. ATI has placed 512 MB GDDR4 memory on the card, which are connected using a 256-bit memory interface. The GPU is operating at a frequency of 777 MHz, memory is running at 1126 MHz.
Being a dual-slot card, the ATI FireGL V7700 draws power from 1x 6-pin power connectors, with power draw not exactly known. Display outputs include: 1x DVI, 1x DisplayPort, 1x S-Video. FireGL V7700 is connected to the rest of the system using a PCI-Express 2.0 x16 interface. The card measures 254 mm in length, and features a dual-slot cooling solution. Its price at launch was 899 US Dollars.

Graphics Processor

GPU Name
RV670
GPU Variant
RV670 GL
Architecture
TeraScale
Foundry
TSMC
Process Size
55 nm
Transistors
666 million
Die Size
192 mm²

Graphics Card

Release Date
Nov 19th, 2007
Generation
FireGL
(Vx700)
Production
End-of-life
Launch Price
899 USD
Bus Interface
PCIe 2.0 x16

Relative Performance

22%
28%
34%
44%
51%
54%
67%
88%
89%
97%
100%
FireGL V7700
102%
104%
119%
127%
136%
141%
146%
151%
161%
170%
174%
179%
185%
211%
213%
217%
219%
220%
222%
224%
237%
249%
254%
263%
265%
268%
270%
271%
271%
277%
290%
296%
317%
323%
323%
337%
337%
349%
373%
385%
387%
394%
396%
410%
414%
417%
425%
444%
453%
460%
461%
462%
463%
500%
505%
517%
523%
526%
530%
531%
540%
541%
557%
599%
615%
630%
634%
641%
647%
662%
680%
695%
712%
722%
723%
800%
881%
893%
953%
958%
971%
983%
992%
997%
1011%
1015%
1020%
1029%
1084%
1107%
1121%
1121%
1233%
1254%
1275%
1371%
1506%
1559%
1679%
1679%
1771%
1977%
2072%
2126%
2317%
2636%
Based on TPU review data: "Performance Summary" at 1920x1080
Performance estimated based on architecture, shader count and clocks.

Clock Speeds

GPU Clock
777 MHz
Memory Clock
1126 MHz
2252 MHz effective

Memory

Memory Size
512 MB
Memory Type
GDDR4
Memory Bus
256 bit
Bandwidth
72.06 GB/s

Render Config

Shading Units
320
TMUs
16
ROPs
16
Compute Units
4

Theoretical Performance

Pixel Rate
12.43 GPixel/s
Texture Rate
12.43 GTexel/s
FP32 (float) performance
497.3 GFLOPS
FP64 (double) performance
99.46 GFLOPS (1:5)

Board Design

Slot Width
Dual-slot
Length
10 inches
254 mm
TDP
unknown
Outputs
1x DVI
1x DisplayPort
1x S-Video
Power Connectors
1x 6-pin
Board Number
B439

Graphics Features

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

RV670 GPU Notes

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

RV670 Chip Numbers:
RV670 XT (215-0708017)