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ATI FirePro M7740

M97
Graphics Processor
640
Cores
32
TMUs
16
ROPs
1024 MB
Memory Size
GDDR5
Memory Type
128 bit
Bus Width
ATI FirePro M7740 Photo ATI M97 Photo
The FirePro M7740 was a professional graphics card by ATI, launched in August 2009. Built on the 40 nm process, and based on the M97 graphics processor, in its M97XT-GL variant, the card supports DirectX 10.1. The M97 graphics processor is an average sized chip with a die area of 137 mm² and 826 million transistors. It features 640 shading units, 32 texture mapping units and 16 ROPs. ATI has placed 1,024 MB GDDR5 memory on the card, which are connected using a 128-bit memory interface. The GPU is operating at a frequency of 650 MHz, memory is running at 846 MHz.
Being a mxm module card, the ATI FirePro M7740 does not require any additional power connector, its power draw is rated at 60 W maximum. This device has no display connectivity, as it is not designed to have monitors connected to it. FirePro M7740 is connected to the rest of the system using a PCI-Express 2.0 x16 interface.

Graphics Processor

GPU Name
M97
GPU Variant
M97XT-GL
Architecture
TeraScale
Foundry
TSMC
Process Size
40 nm
Transistors
826 million
Die Size
137 mm²

Graphics Card

Release Date
Aug 4th, 2009
Generation
FirePro Mobility
(M7xxx)
Production
End-of-life
Bus Interface
PCIe 2.0 x16

Relative Performance

13%
16%
20%
26%
30%
32%
39%
51%
52%
57%
60%
61%
70%
74%
80%
82%
86%
88%
94%
100%
100%
FirePro M7740
102%
105%
108%
124%
125%
127%
129%
129%
130%
131%
139%
146%
149%
154%
155%
157%
158%
159%
159%
162%
170%
173%
186%
189%
189%
197%
198%
205%
219%
226%
227%
231%
232%
240%
243%
245%
249%
261%
266%
270%
270%
271%
272%
293%
296%
303%
307%
308%
311%
311%
317%
317%
326%
351%
360%
370%
372%
376%
379%
388%
398%
408%
417%
423%
424%
469%
516%
524%
559%
562%
569%
577%
582%
584%
593%
595%
598%
603%
636%
649%
657%
657%
723%
735%
748%
804%
883%
914%
985%
985%
1039%
1159%
1215%
1246%
1358%
1545%
Based on TPU review data: "Performance Summary" at 1920x1080
Performance estimated based on architecture, shader count and clocks.

Clock Speeds

GPU Clock
650 MHz
Memory Clock
846 MHz
3384 MHz effective

Memory

Memory Size
1024 MB
Memory Type
GDDR5
Memory Bus
128 bit
Bandwidth
54.14 GB/s

Render Config

Shading Units
640
TMUs
32
ROPs
16
Compute Units
8

Theoretical Performance

Pixel Rate
10.40 GPixel/s
Texture Rate
20.80 GTexel/s
FP32 (float) performance
832.0 GFLOPS
FP64 (double) performance
166.4 GFLOPS (1:5)

Board Design

Slot Width
MXM Module
TDP
60 W
Outputs
No outputs
Power Connectors
None
Board Number
B779

Graphics Features

DirectX
10.1
OpenGL
3.3
OpenCL
1.1
Vulkan
N/A
Shader Model
4.1

M97 GPU Notes

Chip Variant: RV740
Graphics/Compute: GFX3
Display Core Engine: 3.2
Unified Video Decoder: 2.2

Retail boards based on this design (1)

Name GPU Clock Memory Clock Other Changes
Dell FirePro M7740 650 MHz 846 MHz