Home GPU Comparison ATI Mobility Radeon HD 5670 Mac Edition vs AMD Radeon HD 6830M

ATI Mobility Radeon HD 5670 Mac Edition vs AMD Radeon HD 6830M

We compared two Mobile platform GPUs: 512MB VRAM Mobility Radeon HD 5670 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 5670 Mac Edition 's Advantages
Lower TDP (15W vs 39W)
AMD Radeon HD 6830M 's Advantages
Released 9 months late
More VRAM (1024GB vs 512GB)
Larger VRAM bandwidth (25.60GB/s vs 25.44GB/s)
400 additional rendering cores

Score

Benchmark

FP32 (float)
Mobility Radeon HD 5670 Mac Edition
0.52 TFLOPS
Radeon HD 6830M +76%
0.92 TFLOPS
VS

Graphics Card

Apr 2010
Release Date
Jan 2011
Manhattan
Generation
Vancouver
Mobile
Type
Mobile
PCIe 2.0 x16
Bus Interface
PCIe 2.0 x16

Clock Speeds

-
-
-
-
-
-
795 MHz
Memory Clock
800 MHz

Memory

512MB
Memory Size
1024MB
GDDR3
Memory Type
DDR3
128bit
Memory Bus
128bit
25.44GB/s
Bandwidth
25.60GB/s

Render Config

5
Compute Units
10
-
-
-
400
Shading Units
800
20
TMUs
40
8
ROPs
16
-
-
-
-
-
-
8 KB (per CU)
L1 Cache
8 KB (per CU)
256 KB
L2 Cache
256 KB
-
-
-

Theoretical Performance

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

Board Design

15W
TDP
39W
-
-
-
No outputs
Outputs
No outputs
-
-
-

Graphics Processor

Madison
GPU Name
Granville
Madison XT (216-0772003)
GPU Variant
Granville LP
TeraScale 2
Architecture
TeraScale 2
TSMC
Foundry
TSMC
40 nm
Process Size
40 nm
0.627 billion
Transistors
1.04 billion
104 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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