Home GPU Comparison AMD Radeon HD 6870M vs ATI Mobility FireGL V5725

AMD Radeon HD 6870M vs ATI Mobility FireGL V5725

We compared two Mobile platform GPUs: 1024MB VRAM Radeon HD 6870M and 256MB VRAM Mobility FireGL V5725 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon HD 6870M 's Advantages
Released 2 years late
More VRAM (1024GB vs 256GB)
Larger VRAM bandwidth (64.00GB/s vs 25.60GB/s)
680 additional rendering cores

Score

Benchmark

FP32 (float)
Radeon HD 6870M +562%
1.08 TFLOPS
Mobility FireGL V5725
0.163 TFLOPS
VS

Graphics Card

Jan 2011
Release Date
Jan 2009
Vancouver
Generation
Mobility FireGL
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
256MB
GDDR5
Memory Type
GDDR3
128bit
Memory Bus
128bit
64.00GB/s
Bandwidth
25.60GB/s

Render Config

10
Compute Units
3
-
-
-
800
Shading Units
120
40
TMUs
8
16
ROPs
4
-
-
-
-
-
-
8 KB (per CU)
L1 Cache
-
256 KB
L2 Cache
128 KB
-
-
-

Theoretical Performance

10.80 GPixel/s
Pixel Rate
2.720 GPixel/s
27.00 GTexel/s
Texture Rate
5.440 GTexel/s
-
-
-
1080 GFLOPS
FP32 (float)
163.2 GFLOPS
-
-
-

Board Design

50W
TDP
Unknown
-
-
-
No outputs
Outputs
Portable Device Dependent
-
-
-

Graphics Processor

Granville
GPU Name
M86
Granville XT (216-0769024)
GPU Variant
M86-ME XT GL (216-0683010)
TeraScale 2
Architecture
TeraScale
TSMC
Foundry
TSMC
40 nm
Process Size
55 nm
1.04 billion
Transistors
0.378 billion
166 mm²
Die Size
135 mm²

Graphics Features

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

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