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AMD FireStream 9270

Graphics Processor
RV770
Cores
800
TMUs
40
ROPs
16
Memory Size
2 GB
Memory Type
GDDR5
Bus Width
256 bit
The FireStream 9270 was a professional graphics card by AMD, launched in November 2008. Built on the 55 nm process, and based on the RV770 graphics processor, in its RV770 XT variant, the card supports DirectX 10.1. The RV770 graphics processor is an average sized chip with a die area of 256 mm² and 956 million transistors. It features 800 shading units, 40 texture mapping units and 16 ROPs. AMD has placed 2,048 MB GDDR5 memory on the card, which are connected using a 256-bit memory interface. The GPU is operating at a frequency of 750 MHz, memory is running at 900 MHz.
Being a dual-slot card, the AMD FireStream 9270 draws power from 2x 6-pin power connectors, with power draw rated at 160 W maximum. Display outputs include: 1x DVI. FireStream 9270 is connected to the rest of the system using a PCI-Express 2.0 x16 interface.

Graphics Processor

GPU Name
RV770
GPU Variant
RV770 XT
Architecture
TeraScale
Foundry
TSMC
Process Size
55 nm
Transistors
956 million
Die Size
256 mm²

Graphics Card

Release Date
Nov 13th, 2008
Generation
FireStream
Production
End-of-life
Bus Interface
PCIe 2.0 x16

Relative Performance

10%
GeForce 210
13%
GeForce 9400 GT
16%
Radeon HD 4550
20%
Radeon HD 5450
23%
Radeon HD 6450
25%
GeForce GT 520
31%
GeForce GT 220
40%
GeForce GT 430
40%
Radeon HD 5570
44%
Radeon HD 4670
46%
GeForce GT 440
47%
GeForce GT 240
54%
GeForce 9600 GT
58%
Radeon HD 5670
62%
GeForce GT 640
64%
GeForce 9800 GT
67%
Radeon HD 6670
69%
Radeon HD 4830
73%
Radeon HD 4770
77%
Radeon HD 4850
79%
GeForce GTS 250
81%
GeForce GTS 450
84%
Radeon HD 5750
96%
Radeon HD 7750
97%
Radeon HD 5770
99%
GeForce GTX 260
100%
Radeon HD 4870
100%
FireStream 9270
100%
Radeon Vega 8
101%
GeForce GTX 550 Ti
102%
GeForce GTX 650
108%
Radeon HD 5830
114%
Radeon HD 6790
116%
Radeon HD 4890
120%
GeForce GTX 460
121%
Radeon RX Vega 11
122%
GeForce GT 1030
123%
GeForce GTX 275
123%
Radeon HD 7770 GHz Edition
124%
GeForce GTX 280
126%
GeForce GTX 465
132%
Radeon HD 6850
135%
GeForce GTX 285
144%
Radeon HD 5850
147%
Radeon HD 7790
147%
GeForce GTX 650 Ti
153%
Radeon RX 550
154%
GeForce GTX 470
159%
Radeon HD 6870
170%
Radeon HD 5870
175%
GeForce GTX 560 Ti
176%
Radeon HD 4870 X2
179%
GeForce GTX 750 Ti
180%
Radeon HD 6950
187%
GeForce GTX 295
189%
GeForce GTX 650 Ti Boost
190%
Radeon HD 7850
193%
GeForce GTX 480
203%
Radeon HD 6970
206%
Radeon R7 265
210%
Radeon RX 460
210%
Radeon R7 370
210%
GeForce GTX 660
211%
GeForce GTX 570
215%
Radeon RX 560
228%
GeForce GTX 950
230%
Radeon HD 7870 GHz Edition
236%
Radeon R9 270X
238%
GeForce GTX 660 Ti
240%
GeForce GTX 580
241%
GeForce GTX 1050
242%
Radeon HD 7950
247%
Radeon HD 5970
254%
GeForce GTX 760
273%
GeForce GTX 670
280%
GeForce GTX 960
287%
Radeon R9 380
289%
Radeon R9 285
292%
Radeon HD 7970
295%
GeForce GTX 680
302%
GeForce GTX 1050 Ti
310%
GeForce GTX 770
317%
Radeon HD 6990
324%
Radeon R9 280X
329%
GeForce GTX 590
329%
Radeon HD 7970 GHz Edition
365%
GeForce GTX 780
378%
GeForce GTX 1650
401%
Radeon RX 470
407%
Radeon R9 290
434%
Radeon R9 390
436%
Radeon R9 290X
442%
GeForce GTX 970
448%
GeForce GTX TITAN
452%
Radeon RX 570
454%
GeForce GTX 780 Ti
461%
Radeon R9 390X
463%
Radeon HD 7990
465%
Radeon RX 480
469%
GeForce GTX 690
494%
Radeon RX 580
504%
GeForce GTX 980
511%
GeForce GTX 1060 6 GB
511%
Radeon R9 FURY
513%
Radeon RX 590
562%
Radeon R9 295X2
571%
Radeon R9 FURY X
581%
GeForce GTX 980 Ti
625%
GeForce GTX TITAN X
655%
GeForce GTX 1660 Ti
659%
GeForce GTX 1070
688%
Radeon RX Vega 56
746%
GeForce GTX 1070 Ti
765%
Radeon RX Vega 64
765%
GeForce RTX 2060
785%
GeForce GTX 1080
901%
Radeon VII
901%
GeForce RTX 2070
944%
TITAN X Pascal
969%
GeForce GTX 1080 Ti
1046%
GeForce RTX 2080
1211%
GeForce RTX 2080 Ti
Based on TPU review data: "Performance Summary" at 1920x1080
Performance estimated based on architecture, shader count and clocks.

Clock Speeds

GPU Clock
750 MHz
Memory Clock
900 MHz
3600 MHz effective

Memory

Memory Size
2 GB
Memory Type
GDDR5
Memory Bus
256 bit
Bandwidth
115.2 GB/s

Render Config

Shading Units
800
TMUs
40
ROPs
16
Compute Units
10
L1 Cache
16 KB (per CU)
L2 Cache
256 KB

Theoretical Performance

Pixel Rate
12.00 GPixel/s
Texture Rate
30.00 GTexel/s
FP32 (float) performance
1,200 GFLOPS
FP64 (double) performance
240.0 GFLOPS (1:5)

Board Design

Slot Width
Dual-slot
TDP
160 W
Outputs
1x DVI
Power Connectors
2x 6-pin

Graphics Features

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

RV770 GPU Notes

Codename: Wekiva
Graphics/Compute: GFX3
Display Core Engine: 3.1
Unified Video Decoder: 2.0