Home GPU Comparison ATI Mobility Radeon HD 5850 vs AMD Radeon HD 7470A

ATI Mobility Radeon HD 5850 vs AMD Radeon HD 7470A

We compared two Mobile platform GPUs: 1024MB VRAM Mobility Radeon HD 5850 and 512MB VRAM Radeon HD 7470A to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI Mobility Radeon HD 5850 's Advantages
More VRAM (1024GB vs 512GB)
Larger VRAM bandwidth (64.00GB/s vs 12.80GB/s)
640 additional rendering cores
AMD Radeon HD 7470A 's Advantages
Released 2 years late
Lower TDP (25W vs 30W)

Score

Benchmark

FP32 (float)
Mobility Radeon HD 5850 +300%
0.8 TFLOPS
Radeon HD 7470A
0.2 TFLOPS
VS

Graphics Card

Jan 2010
Release Date
Jan 2012
Manhattan
Generation
All-In-One
Mobile
Type
Mobile
PCIe 2.0 x16
Bus Interface
MXM-A (3.0)

Clock Speeds

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

Memory

1024MB
Memory Size
512MB
GDDR5
Memory Type
GDDR3
128bit
Memory Bus
64bit
64.00GB/s
Bandwidth
12.80GB/s

Render Config

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

Theoretical Performance

8.000 GPixel/s
Pixel Rate
2.500 GPixel/s
20.00 GTexel/s
Texture Rate
5.000 GTexel/s
-
-
-
800.0 GFLOPS
FP32 (float)
200.0 GFLOPS
-
-
-

Board Design

30W
TDP
25W
-
-
-
No outputs
Outputs
No outputs
-
-
-

Graphics Processor

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