Home GPU Comparison ATI Mobility Radeon HD 565v vs AMD Radeon HD 6770M

ATI Mobility Radeon HD 565v vs AMD Radeon HD 6770M

We compared two Mobile platform GPUs: 1024MB VRAM Mobility Radeon HD 565v and 1024MB VRAM Radeon HD 6770M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI Mobility Radeon HD 565v 's Advantages
Lower TDP (20W vs 35W)
AMD Radeon HD 6770M 's Advantages
Released 8 months late
Larger VRAM bandwidth (57.60GB/s vs 25.60GB/s)
160 additional rendering cores

Score

Benchmark

FP32 (float)
Mobility Radeon HD 565v
0.432 TFLOPS
Radeon HD 6770M +61%
0.696 TFLOPS
VS

Graphics Card

May 2010
Release Date
Jan 2011
M9x
Generation
Vancouver
Mobile
Type
Mobile
PCIe 2.0 x16
Bus Interface
MXM-A (3.0)

Clock Speeds

-
-
-
-
-
-
800 MHz
Memory Clock
900 MHz

Memory

1024MB
Memory Size
1024MB
GDDR3
Memory Type
GDDR5
128bit
Memory Bus
128bit
25.60GB/s
Bandwidth
57.60GB/s

Render Config

4
Compute Units
6
-
-
-
320
Shading Units
480
32
TMUs
24
8
ROPs
8
-
-
-
-
-
-
16 KB (per CU)
L1 Cache
8 KB (per CU)
128 KB
L2 Cache
256 KB
-
-
-

Theoretical Performance

5.400 GPixel/s
Pixel Rate
5.800 GPixel/s
21.60 GTexel/s
Texture Rate
17.40 GTexel/s
-
-
-
432.0 GFLOPS
FP32 (float)
696.0 GFLOPS
-
-
-

Board Design

20W
TDP
35W
-
-
-
No outputs
Outputs
No outputs
-
-
-

Graphics Processor

M96
GPU Name
Whistler
M96 XT (216-0729051)
GPU Variant
Whistler XT (216-0810001)
TeraScale
Architecture
TeraScale 2
TSMC
Foundry
TSMC
55 nm
Process Size
40 nm
0.514 billion
Transistors
0.716 billion
146 mm²
Die Size
104 mm²

Graphics Features

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

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