Home GPU Comparison ATI Mobility Radeon HD 5850 Mac Edition vs AMD FirePro M8900

ATI Mobility Radeon HD 5850 Mac Edition vs AMD FirePro M8900

We compared two Mobile platform GPUs: 1024MB VRAM Mobility Radeon HD 5850 Mac Edition and 2GB VRAM FirePro M8900 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI Mobility Radeon HD 5850 Mac Edition 's Advantages
Lower TDP (30W vs 75W)
AMD FirePro M8900 's Advantages
Released 1 years and 3 months late
More VRAM (2GB vs 1024GB)
Larger VRAM bandwidth (115.2GB/s vs 64.00GB/s)
160 additional rendering cores

Score

Benchmark

FP32 (float)
Mobility Radeon HD 5850 Mac Edition
1.005 TFLOPS
FirePro M8900 +29%
1.306 TFLOPS
VS

Graphics Card

Jan 2010
Release Date
Apr 2011
Manhattan
Generation
FirePro Mobile
Mobile
Type
Mobile
MXM-B (3.0)
Bus Interface
MXM-B (3.0)

Clock Speeds

-
-
-
-
-
-
1000 MHz
Memory Clock
900 MHz

Memory

1024MB
Memory Size
2GB
GDDR5
Memory Type
GDDR5
128bit
Memory Bus
256bit
64.00GB/s
Bandwidth
115.2GB/s

Render Config

10
Compute Units
12
-
-
-
800
Shading Units
960
40
TMUs
48
16
ROPs
32
-
-
-
-
-
-
8 KB (per CU)
L1 Cache
8 KB (per CU)
256 KB
L2 Cache
512 KB
-
-
-

Theoretical Performance

10.05 GPixel/s
Pixel Rate
21.76 GPixel/s
25.12 GTexel/s
Texture Rate
32.64 GTexel/s
-
-
-
1005 GFLOPS
FP32 (float)
1306 GFLOPS
-
-
-

Board Design

30W
TDP
75W
-
-
-
No outputs
Outputs
No outputs
-
Power Connectors
None

Graphics Processor

Broadway
GPU Name
Blackcomb
Broadway PRO (216-0769024)
GPU Variant
Blackcomb XT GL
TeraScale 2
Architecture
TeraScale 2
TSMC
Foundry
TSMC
40 nm
Process Size
40 nm
1.04 billion
Transistors
1.7 billion
166 mm²
Die Size
212 mm²

Graphics Features

11.2 (11_0)
DirectX
11.2 (11_0)
4.4
OpenGL
4.4
1.2
OpenCL
1.2
N/A
Vulkan
N/A
-
-
-
5.0
Shader Model
5.0

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