Home GPU Comparison AMD Radeon HD 6450M vs ATI Mobility Radeon HD 5850 Mac Edition

AMD Radeon HD 6450M vs ATI Mobility Radeon HD 5850 Mac Edition

We compared two Mobile platform GPUs: 1024MB VRAM Radeon HD 6450M and 1024MB VRAM Mobility Radeon HD 5850 Mac Edition to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon HD 6450M 's Advantages
Released 1 years late
ATI Mobility Radeon HD 5850 Mac Edition 's Advantages
Larger VRAM bandwidth (64.00GB/s vs 12.80GB/s)
640 additional rendering cores

Score

Benchmark

FP32 (float)
Radeon HD 6450M
0.192 TFLOPS
Mobility Radeon HD 5850 Mac Edition +423%
1.005 TFLOPS
VS

Graphics Card

Jan 2011
Release Date
Jan 2010
Vancouver
Generation
Manhattan
Mobile
Type
Mobile
PCIe 2.0 x16
Bus Interface
MXM-B (3.0)

Clock Speeds

-
-
-
-
-
-
800 MHz
Memory Clock
1000 MHz

Memory

1024MB
Memory Size
1024MB
DDR3
Memory Type
GDDR5
64bit
Memory Bus
128bit
12.80GB/s
Bandwidth
64.00GB/s

Render Config

2
Compute Units
10
-
-
-
160
Shading Units
800
8
TMUs
40
4
ROPs
16
-
-
-
-
-
-
8 KB (per CU)
L1 Cache
8 KB (per CU)
128 KB
L2 Cache
256 KB
-
-
-

Theoretical Performance

2.400 GPixel/s
Pixel Rate
10.05 GPixel/s
4.800 GTexel/s
Texture Rate
25.12 GTexel/s
-
-
-
192.0 GFLOPS
FP32 (float)
1005 GFLOPS
-
-
-

Board Design

Unknown
TDP
30W
-
-
-
Portable Device Dependent
Outputs
No outputs
-
-
-

Graphics Processor

Seymour
GPU Name
Broadway
Seymour PRO S3 (216-0809024)
GPU Variant
Broadway PRO (216-0769024)
TeraScale 2
Architecture
TeraScale 2
TSMC
Foundry
TSMC
40 nm
Process Size
40 nm
0.37 billion
Transistors
1.04 billion
67 mm²
Die Size
166 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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