ATI Radeon HD 3870 Mac Edition Graphics Card

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Learn more about ATI Radeon HD 3870 Mac Edition:

Specifications

Generation
Radeon R600
GPU model
RV670
Interface
PCIe 2.0 x16
GPU clock
777 MHz
Memory size
512 MB
DirectX
10.1 (10_1)
Release date
Jun 12th, 2008

Graphics Processor

GPU model
RV670
GPU variant
RV670 XT (215-0708005)
Architecture
TeraScale
Foundry
TSMC
Manufacturing process
55 nm
Number of transistors
666 million
Die size
192 mm²

Graphics Card

Release date
Jun 12th, 2008
Generation
Radeon R600
Production
End-of-life
Interface
PCIe 2.0 x16
Reviews
80 in our database
Predecessor
Radeon R500 PCIe
Successor
Radeon R700

Clocks

GPU clock
777 MHz
Memory clock
1126 MHz 2.3 Gbps effective

Memory Configuration

Memory size
512 MB
Memory type
GDDR4
Memory bus width
256 bit
Bandwidth
72.06 GB/s

Render Configuration

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

Performance

Pixel rate
12.43 GPixel/s
Texture rate
12.43 GTexel/s
FP32 (float) performance
497.3 GFLOPS
FP64 (double) performance
99.46 GFLOPS (1:5)

Dimensions & Outputs

Slot width
Single-slot
Length
241 mm 9.5 inches
TDP
106 W
Suggested PSU
300 W
Outputs
2x DVI1x S-Video
Power connectors
1x 6-pin

API Support & Features

DirectX
10.1 (10_1)
OpenGL
3.3 (full) 4.0 (partial)
Shader model
4.1

Drivers

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Benchmark & Performance

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Gaming

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