Home GPU Comparison AMD Radeon HD 6570M vs ATI Mobility Radeon HD 3850 X2

AMD Radeon HD 6570M vs ATI Mobility Radeon HD 3850 X2

We compared two Mobile platform GPUs: 1024MB VRAM Radeon HD 6570M and 512MB VRAM Mobility Radeon HD 3850 X2 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon HD 6570M 's Advantages
Released 2 years and 10 months late
More VRAM (1024GB vs 512GB)
160 additional rendering cores
Lower TDP (30W vs 70W)
ATI Mobility Radeon HD 3850 X2 's Advantages
Larger VRAM bandwidth (48.00GB/s vs 25.60GB/s)

Score

Benchmark

FP32 (float)
Radeon HD 6570M +55%
0.576 TFLOPS
Mobility Radeon HD 3850 X2
0.371 TFLOPS
VS

Graphics Card

Apr 2011
Release Date
Jun 2008
Vancouver
Generation
M8x
Mobile
Type
Mobile
MXM-A (3.0)
Bus Interface
PCIe 2.0 x16

Clock Speeds

-
-
-
-
-
-
800 MHz
Memory Clock
750 MHz

Memory

1024MB
Memory Size
512MB
GDDR3
Memory Type
GDDR3
128bit
Memory Bus
256bit
25.60GB/s
Bandwidth
48.00GB/s

Render Config

6
Compute Units
4
-
-
-
480
Shading Units
320
24
TMUs
16
16
ROPs
16
-
-
-
-
-
-
8 KB (per CU)
L1 Cache
-
256 KB
L2 Cache
256 KB
-
-
-

Theoretical Performance

9.600 GPixel/s
Pixel Rate
9.280 GPixel/s
14.40 GTexel/s
Texture Rate
9.280 GTexel/s
-
-
-
576.0 GFLOPS
FP32 (float)
371.2 GFLOPS
-
FP64 (double)
74.24 GFLOPS

Board Design

30W
TDP
70W
-
-
-
No outputs
Outputs
No outputs
-
-
-

Graphics Processor

Whistler
GPU Name
M88
-
-
-
TeraScale 2
Architecture
TeraScale
TSMC
Foundry
TSMC
40 nm
Process Size
55 nm
0.716 billion
Transistors
0.666 billion
104 mm²
Die Size
192 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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