ATI Xbox 360 GPU 80nm vs NVIDIA Tesla S870

Table of Contents

Graphics Processor

GPU model Xenos Falcon G80
GPU variant Crayola 6
Architecture TeraScale Tesla
Foundry TSMC TSMC
Manufacturing process 80 nm 90 nm
Number of transistors 232 million 681 million
Die size 181 mm² 484 mm²

Graphics Card

Release date Oct 27th, 2007 May 2nd, 2007
Generation Console GPU Tesla
Production End-of-life End-of-life
Interface IGP PCIe 1.0 x16
Launch price 479 USD 11,999 USD

Clocks

GPU clock 500 MHz 600 MHz
Memory clock 700 MHz 1400 Mbps effective 800 MHz 1600 Mbps effective
Shader clock 1350 MHz

Memory Configuration

Memory size 512 MB 1536 MB
Memory type GDDR3 GDDR3
Memory bus width 128 bit 384 bit
Bandwidth 22.40 GB/s 76.80 GB/s

Render Configuration

Shading units 240 128
TMUs 16 32
ROPs 8 24
Compute units 3
SM count 16
Cache L2 96 KB

Performance

Pixel rate 4.000 GPixel/s 14.40 GPixel/s
Texture rate 8.000 GTexel/s 38.40 GTexel/s
FP32 (float) performance 240.0 GFLOPS 345.6 GFLOPS

Dimensions & Outputs

Slot width IGP Dual-slot
Length 310 mm 12.2 inches
Width 269 mm 10.6 inches
Height 79 mm 3.1 inches
Weight 3.5 kg (7.7 lbs)
TDP 175 W 800 W
Suggested PSU 450 W 1200 W
Outputs No outputs No outputs

API Support & Features

DirectX 9.0c (9_3) 11.1 (10_0)
OpenGL 3.3
OpenCL 1.1 (1.0)
Vulkan
Shader model 3.0 4.0
CUDA 1.0

Other Features

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