Home GPU Comparison ATI Mobility Radeon HD 5670 Mac Edition vs ATI Mobility Radeon X1900

ATI Mobility Radeon HD 5670 Mac Edition vs ATI Mobility Radeon X1900

We compared two Mobile platform GPUs: 512MB VRAM Mobility Radeon HD 5670 Mac Edition and 256MB VRAM Mobility Radeon X1900 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI Mobility Radeon HD 5670 Mac Edition 's Advantages
Released 3 years and 3 months late
More VRAM (512GB vs 256GB)
400 additional rendering cores
ATI Mobility Radeon X1900 's Advantages
Larger VRAM bandwidth (30.08GB/s vs 25.44GB/s)

Score

VS

Graphics Card

Apr 2010
Release Date
Jan 2007
Manhattan
Generation
M6x
Mobile
Type
Mobile
PCIe 2.0 x16
Bus Interface
MXM-III

Clock Speeds

-
-
-
-
-
-
795 MHz
Memory Clock
470 MHz

Memory

512MB
Memory Size
256MB
GDDR3
Memory Type
GDDR3
128bit
Memory Bus
256bit
25.44GB/s
Bandwidth
30.08GB/s

Render Config

5
Compute Units
-
-
-
-
400
Shading Units
-
20
TMUs
12
8
ROPs
12
-
-
-
-
-
-
8 KB (per CU)
L1 Cache
-
256 KB
L2 Cache
-
-
-
-

Theoretical Performance

5.200 GPixel/s
Pixel Rate
4.800 GPixel/s
13.00 GTexel/s
Texture Rate
4.800 GTexel/s
-
-
-
520.0 GFLOPS
FP32 (float)
-
-
-
-

Board Design

15W
TDP
Unknown
-
-
-
No outputs
Outputs
Portable Device Dependent
-
-
-

Graphics Processor

Madison
GPU Name
M68
Madison XT (216-0772003)
GPU Variant
-
TeraScale 2
Architecture
Ultra-Threaded SE
TSMC
Foundry
TSMC
40 nm
Process Size
80 nm
0.627 billion
Transistors
0.312 billion
104 mm²
Die Size
230 mm²

Graphics Features

11.2 (11_0)
DirectX
9.0c (9_3)
4.4
OpenGL
2.1
1.2
OpenCL
N/A
N/A
Vulkan
N/A
-
-
-
5.0
Shader Model
3.0

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