ATI Radeon HD 2900 Pro vs NVIDIA GeForce 9800 GT Green Full Specs

Summary

320 Shaders 600MHz	112 Shaders 550MHz
524MB GDDR3102.4GB/s	524MB GDDR344.8GB/s
Peak·FP32·FP16 384 GFLOPS	Peak·FP32·FP16 308 GFLOPS
Form Factor PCIe Card	Form Factor PCIe Card
TDP 200W	TDP 75W
Power Connectors 1x 8-Pin -	Power Connectors - 1x 6-Pin

Highlights

Peak OPS

Peak OPS FP32 Memory Bandwidth TDP

Radeon HD 2900 Pro384 GFLOPSFP32

x1.25

GeForce 9800 GT Green308 GFLOPSFP32

x1

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Theoretical Performance

Clock Speed600MHz UC·Boost·OC	Clock Speed550MHz UC·Boost·OC
Peak OPS 384 GFLOPSFP32	Peak OPS 308 GFLOPSFP32
FP32 384 GFLOPS	FP32 308 GFLOPS
Pixel Rate 9.6 GPixel/s	Pixel Rate 22 GPixel/s
Texture Rate 9.6 GTexel/s	Texture Rate 77 GTexel/s

Core Config

Shaders 320 Shaders	Shaders 112 Shaders
TMUs 16 TMUs	TMUs 56 TMUs
ROPs 16 ROPs	ROPs 16 ROPs
CUs 4 CUs	SMs 14 SMs

Clocks

Boost Clock 600MHz	Boost Clock 550MHz
Shader Clock -	Shader Clock 1.38GHz

Cache

L2 Cache 256KB shared

L2 Cache 64KB shared

Memory

524MB GDDR3	524MB GDDR3
Memory Bus 512-bit	Memory Bus 256-bit
Memory Speed 1.6GT/s	Memory Speed 1.4GT/s
Memory Bandwidth 102.4GB/s	Memory Bandwidth 44.8GB/s

Power & Thermals

TDP 200W

TDP 75W

Video Output

Multi-Monitor 2

Multi-Monitor 2

Ports

2x DVI-I Dual-Link	2x DVI-I Dual-Link
1x S-Video	1x S-Video

Decoder

Decoder Model UVD 1.0

Decoder Model VP2

Card

Form Factor PCIe Card	Form Factor PCIe Card
PCIe 2-Slots	PCIe 1-Slots
-	Height 111 mm (4.37") Width 229 mm (9.02") Depth 20 mm (0.79")
Cooling Blower 1x Fan	Cooling Blower 1x Fan
Power Connectors 1x 8-Pin	Power Connectors 1x 6-Pin

Chip

Manufacturer ATI	Manufacturer NVIDIA
Chip Designer ATI	Chip Designer NVIDIA
Architecture TeraScale 1	Architecture Tesla
Family Radeon HD 2000	Family GeForce 9000
Branding	Branding
Codename Pele	Codename NV92
Chip Variant R600 GT	Chip Variant -
Market Segment Desktop	Market Segment Desktop
Release Date Sep 25, 2007	Release Date Mar 10, 2009

Fabrication

Foundry TSMC	Foundry TSMC
Fabrication Node 80nm	Fabrication Node 65nm
Die Size 420mm²	Die Size 324mm²
Transistor Count 720 Million	Transistor Count 754 Million
Transistor Density 1.71 MTr/mm²	Transistor Density 2.33 MTr/mm²

Images

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Competitors

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