GPGPU
Two AMD GPGPU MXMs designed specifically for embedded GPGPU
applications
AMD Radeon HD 7970M
- 28nm GPGPU Architecture
- 2,560 total processors (1,280 processors per MXM)
- 4,352 total peak theoretical GFLOPS (2,176 peak theoretical per MXM)
- x32 total PCIe® 2.0 lanes (x16 PCIe 2.0 per MXM)
- 4 GB total GDDR5 memory (2 GB per MXM)
- 256-bit Memory Interface
- 307.2 GB/s Memory Bandwidth (153.6 GB/s per MXM)
AMD Radeon HD 6970M
- 40nm GPGPU Architecture
- 1,920 total processors (960 processors per MXM)
- 2,610 total peak theoretical GFLOPS (1,305 peak theoretical per MXM)
- x32 total PCIe 2.0 lanes (x16 PCIe 2.0 per MXM)
- 4 GB total GDDR5 memory (2 GB per MXM)
- 256-bit Memory Interface
- 230.4 GB/s Memory Bandwidth (115.2 GB/s per MXM)
64-lane Configurable PCIe Switch
- Configurable switch allows for multiple
system-level configurations
- x16 PCIe 2.0 connections to each MXM site (32
lanes total)
- x32 PCIe 2.0 total connections to backplane
- x16 PCIe 2.0 OpenVPX P2 Expansion Plane
- x16 PCIe 2.0 OpenVPX P5 Expansion Plane
IPMI (System Management)
- On-board IPMI controller
- Voltage and temperature monitor
- Geographical address monitor
- Power/reset control
- On-board CPLD, FRU EEPROM interfaces
OpenVPX Multi-Plane Architecture
- System management via IPMB-A and IPMB-B link on
P0 management plane
- Dual full x16 or dual x8 PCIe® on P2 and P5
expansion plane
- 4 DVI display outputs on P6 mezzanine I/O plane
- 2 analog VGA outputs on P3 mezzanine I/O plane
- 4 DVI digital and 2 VGA analog outputs to front panel (air-cooled only)
Mechanical
- 6U OpenVPX (air-cooled and conduction-cooled)
- 1.0" slot pitch
- OpenVPX and VPX-REDI
Environmental
Air-Cooled – Mercury Commercial
Temperature
Operating 0⁰C to +40⁰C*
Storage -40⁰C to +85⁰C
*Customer must maintain
required CFM level
Humidity
Operating
10-90%, non-condensing
Vibration 0.003g2/Hz, 20-2,000Hz, 1 hr/axis
Shock 20g z-axis; 32g x,y axis; 11ms half-sine
Altitude
Operating
0 – 10,000 ft*
*Customer must maintain required CFM level
Conduction-Cooled – Mercury Rugged Level 3
Temperature
Operating
-40⁰C to +71⁰C at the card edge
Storage -55⁰C to +125⁰C
Humidity
Operating
0-100%
Vibration 0.1g2/Hz, 5-2,000Hz, 1 hr/axis
Shock 50g z-axis; 80g x,y axis; 11ms half-sine
Altitude
Operating
0 – 70,000 ft*
*Customer chassis must maintain card edge at 71⁰C
Compliance
OpenVPX System Specifications encompasses
VITA 46.0, 46.3, 46.4, 46.6,
46.11
Compatible with VITA 65
VITA 46/48.1/48.2 (REDI)
PCI Express®