Home GPU Comparison ATI Mobility Radeon HD 5850 Mac Edition vs AMD Radeon HD 6830M

ATI Mobility Radeon HD 5850 Mac Edition vs AMD Radeon HD 6830M

We compared two Mobile platform GPUs: 1024MB VRAM Mobility Radeon HD 5850 Mac Edition and 1024MB VRAM Radeon HD 6830M 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
Larger VRAM bandwidth (64.00GB/s vs 25.60GB/s)
Lower TDP (30W vs 39W)
AMD Radeon HD 6830M 's Advantages
Released 1 years late

Score

Benchmark

FP32 (float)
Mobility Radeon HD 5850 Mac Edition +9%
1.005 TFLOPS
Radeon HD 6830M
0.92 TFLOPS
VS

Graphics Card

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

Clock Speeds

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

Memory

1024MB
Memory Size
1024MB
GDDR5
Memory Type
DDR3
128bit
Memory Bus
128bit
64.00GB/s
Bandwidth
25.60GB/s

Render Config

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

Theoretical Performance

10.05 GPixel/s
Pixel Rate
9.200 GPixel/s
25.12 GTexel/s
Texture Rate
23.00 GTexel/s
-
-
-
1005 GFLOPS
FP32 (float)
920.0 GFLOPS
-
-
-

Board Design

30W
TDP
39W
-
-
-
No outputs
Outputs
No outputs
-
-
-

Graphics Processor

Broadway
GPU Name
Granville
Broadway PRO (216-0769024)
GPU Variant
Granville LP
TeraScale 2
Architecture
TeraScale 2
TSMC
Foundry
TSMC
40 nm
Process Size
40 nm
1.04 billion
Transistors
1.04 billion
166 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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