Home GPU Comparison ATI Mobility Radeon HD 5770 vs ATI Mobility Radeon HD 3670

ATI Mobility Radeon HD 5770 vs ATI Mobility Radeon HD 3670

We compared two Mobile platform GPUs: 1024MB VRAM Mobility Radeon HD 5770 and 256MB VRAM Mobility Radeon HD 3670 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI Mobility Radeon HD 5770 's Advantages
Released 2 years late
More VRAM (1024GB vs 256GB)
Larger VRAM bandwidth (51.20GB/s vs 25.60GB/s)
280 additional rendering cores

Score

Benchmark

FP32 (float)
Mobility Radeon HD 5770 +219%
0.52 TFLOPS
Mobility Radeon HD 3670
0.163 TFLOPS
VS

Graphics Card

Jan 2010
Release Date
Jan 2008
Manhattan
Generation
M8x
Mobile
Type
Mobile
PCIe 2.0 x16
Bus Interface
PCIe 2.0 x16

Clock Speeds

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

Memory

1024MB
Memory Size
256MB
GDDR5
Memory Type
GDDR3
128bit
Memory Bus
128bit
51.20GB/s
Bandwidth
25.60GB/s

Render Config

5
Compute Units
3
-
-
-
400
Shading Units
120
20
TMUs
8
8
ROPs
4
-
-
-
-
-
-
8 KB (per CU)
L1 Cache
-
256 KB
L2 Cache
128 KB
-
-
-

Theoretical Performance

5.200 GPixel/s
Pixel Rate
2.720 GPixel/s
13.00 GTexel/s
Texture Rate
5.440 GTexel/s
-
-
-
520.0 GFLOPS
FP32 (float)
163.2 GFLOPS
-
-
-

Board Design

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

Graphics Processor

Madison
GPU Name
M86
Madison XT (216-0772003)
GPU Variant
-
TeraScale 2
Architecture
TeraScale
TSMC
Foundry
TSMC
40 nm
Process Size
55 nm
0.627 billion
Transistors
0.378 billion
104 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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