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ATI Radeon HD 2900 XTX Prototype A0 0629

  • 7120130500G
Graphics Processor
R600
Cores
320
TMUs
16
ROPs
16
Memory Size
1024 MB
Memory Type
GDDR4
Bus Width
512 bit

Graphics Processor

GPU Name
R600
GPU Variant
R600 XTX A11
(215RGMDKA11FG)
Architecture
TeraScale
Foundry
TSMC
Process Size
80 nm
Transistors
720 million
Die Size
420 mm²

Graphics Card

Release Date
Never Released
Generation
Radeon R600
(HD 2900)
Predecessor
Radeon R500 PCIe
Successor
Radeon R700
Production
End-of-life
Bus Interface
PCIe 1.0 x16

Clock Speeds

GPU Clock
743 MHz
753 MHz (+1%)
Memory Clock
828 MHz
1009 MHz (+22%)
1656 Mbps effective
2 Gbps effective

Memory

Memory Size
512 MB
1024 MB
Memory Type
GDDR3
GDDR4
Memory Bus
512 bit
Bandwidth
106.0 GB/s
129.2 GB/s

Render Config

Shading Units
320
TMUs
16
ROPs
16
Compute Units
4
L2 Cache
256 KB

Theoretical Performance

Pixel Rate
11.89 GPixel/s
12.05 GPixel/s
Texture Rate
11.89 GTexel/s
12.05 GTexel/s
FP32 (float) performance
475.5 GFLOPS
481.9 GFLOPS

Board Design

Slot Width
Dual-slot
TDP
240 W
Suggested PSU
550 W
Outputs
2x DVI
1x S-Video
Power Connectors
2x 6-pin
1x 6-pin + 1x 8-pin
Board Number
B001-31

Graphics Features

DirectX
10.0 (10_0)
OpenGL
3.3 (full)
4.0 (partial)
OpenCL
N/A
Vulkan
N/A
Shader Model
4.0

Card Notes

Unreleased Prototype

Clear Version: Rev.A01 0629 Engineering Sample with A11 Silicon R600 XTX

Black Version: Rev.A0 0639 Engineering Sample with A11 Silicon R600 XTX
Black Version: Rev.A1 0648 Engineering Sample with A12 Silicon R600 XTX

Red Version: Rev.A1 0646 Engineering Sample with A12 Silicon R600 XTX
Red Version: Rev.A1 0704 Engineering Sample with A13 Silicon R600 XTX
Red Version: Rev.A1 0705 Engineering Sample with A13 Silicon R600 XTX

R600 GPU Notes

Codename: Pele
Graphics/Compute: GFX3
Display Core Engine: 2.0
Avivo HD Video

OpenGL 4.0: 23% Support
OpenGL 4.1: 71% Support
OpenGL 4.2: 16% Support

Other retail boards based on this design (7)

Name GPU Clock Memory Clock Other Changes
ATI Radeon HD 2900 XTX Engineering Sample A1 0704 753 MHz 1009 MHz 1024 MB, GDDR4
ATI Radeon HD 2900 XTX Prototype A0 0629 753 MHz 1009 MHz 1024 MB, GDDR4
ATI Radeon HD 2900 XTX Prototype A0 0639 743 MHz 828 MHz
ATI Radeon HD 2900 XTX Engineering Sample A1 0648 800 MHz 1009 MHz 1024 MB, GDDR4
ATI Radeon HD 2900 XTX Engineering Sample A1 0705 753 MHz 1009 MHz 1024 MB, GDDR4
ATI Radeon HD 2900 XTX Mac Edition 709 MHz 1009 MHz 1024 MB, GDDR4, 2x DVI
ATI Radeon HD 2900 XTX OEM 800 MHz 1100 MHz 1024 MB, GDDR4
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