Home GPU Comparison ATI Mobility Radeon HD 5830 vs ATI Radeon E4690 MXM

ATI Mobility Radeon HD 5830 vs ATI Radeon E4690 MXM

We compared two Mobile platform GPUs: 1024MB VRAM Mobility Radeon HD 5830 and 512MB VRAM Radeon E4690 MXM to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI Mobility Radeon HD 5830 's Advantages
Released 7 months late
More VRAM (1024GB vs 512GB)
Larger VRAM bandwidth (25.60GB/s vs 22.40GB/s)
480 additional rendering cores
Lower TDP (24W vs 30W)

Score

Benchmark

FP32 (float)
Mobility Radeon HD 5830 +108%
0.8 TFLOPS
Radeon E4690 MXM
0.384 TFLOPS
VS

Graphics Card

Jan 2010
Release Date
Jun 2009
Manhattan
Generation
Embedded
Mobile
Type
Mobile
PCIe 2.0 x16
Bus Interface
MXM-II

Clock Speeds

-
-
-
-
-
-
800 MHz
Memory Clock
700 MHz

Memory

1024MB
Memory Size
512MB
GDDR3
Memory Type
GDDR3
128bit
Memory Bus
128bit
25.60GB/s
Bandwidth
22.40GB/s

Render Config

10
Compute Units
4
-
-
-
800
Shading Units
320
40
TMUs
32
16
ROPs
8
-
-
-
-
-
-
8 KB (per CU)
L1 Cache
16 KB (per CU)
256 KB
L2 Cache
128 KB
-
-
-

Theoretical Performance

8.000 GPixel/s
Pixel Rate
4.800 GPixel/s
20.00 GTexel/s
Texture Rate
19.20 GTexel/s
-
-
-
800.0 GFLOPS
FP32 (float)
384.0 GFLOPS
-
-
-

Board Design

24W
TDP
30W
-
-
-
No outputs
Outputs
No outputs
-
-
-

Graphics Processor

Broadway
GPU Name
RV730
Broadway LE
GPU Variant
RV730 XT E4690 (215-0729055)
TeraScale 2
Architecture
TeraScale
TSMC
Foundry
TSMC
40 nm
Process Size
55 nm
1.04 billion
Transistors
0.514 billion
166 mm²
Die Size
146 mm²

Graphics Features

11.2 (11_0)
DirectX
10.1 (10_1)
4.4
OpenGL
3.3
1.2
OpenCL
1.1
N/A
Vulkan
N/A
-
-
-
5.0
Shader Model
4.1

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