ATI Radeon HD 5870 Mac Edition vs AMD Radeon R9 M380 Mac Edition
GPU · Specs Compare
Graphics Card
Release Date
Jun 2010
May 2015
Generation
Evergreen
Gem System
Type
Desktop
Mobile
Bus Interface
PCIe 2.0 x16
PCIe 3.0 x16
Clock Speeds
Memory Clock
1195 MHz
1568 MHz
Base Clock
—
900 MHz
Boost Clock
—
1021 MHz
Memory
Memory Size
1024MB
2GB
Memory Type
GDDR5
GDDR5
Memory Bus
256bit
128bit
Bandwidth
153.0GB/s
100.4GB/s
Render Config
Compute Units
20
12
Shading Units
1600
768
TMUs
80
48
ROPs
32
16
L1 Cache
8 KB (per CU)
16 KB (per CU)
L2 Cache
512 KB
256 KB
Theoretical Performance
Pixel Rate
27.20 GPixel/s
16.34 GPixel/s
Texture Rate
68.00 GTexel/s
49.01 GTexel/s
FP32 (float)
2.720 TFLOPS
1.568 TFLOPS
FP64 (double)
544.0 GFLOPS
98.02 GFLOPS
Graphics Processor
GPU Name
Cypress
Strato
GPU Variant
Cypress XT(215-0735033)
Strato PRO
Architecture
TeraScale 2
GCN 2.0
Foundry
TSMC
TSMC
Process Size
40 nm
28 nm
Transistors
2.154 billion
2.08 billion
Die Size
334 mm²
160 mm²
Board Design
TDP
228W
Unknown
Suggested PSU
550 W
—
Outputs
1x DVI2x mini-DisplayPort 1.1
Portable Device Dependent
Power Connectors
2x 6-pin
—
Graphics Features
DirectX
11.2 (11_0)
12 (12_0)
OpenGL
4.4
4.6
OpenCL
1.2
2.1
Vulkan
N/A
1.2.170
Shader Model
5.0
6.5
▲ Specs Compare
Data sourced from official specifications and benchmark tests.