Home GPU Comparison AMD Radeon HD 8770M vs ATI Mobility Radeon HD 5650

AMD Radeon HD 8770M vs ATI Mobility Radeon HD 5650

We compared two Mobile platform GPUs: 2GB VRAM Radeon HD 8770M and 1024MB VRAM Mobility Radeon HD 5650 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon HD 8770M 's Advantages
Released 3 years and 3 months late
Boost Clock825MHz
More VRAM (2GB vs 1GB)
Larger VRAM bandwidth (72.00GB/s vs 25.60GB/s)
ATI Mobility Radeon HD 5650 's Advantages
16 additional rendering cores

Score

Benchmark

FP32 (float)
Radeon HD 8770M +75%
0.633 TFLOPS
Mobility Radeon HD 5650
0.36 TFLOPS
VS

Graphics Card

Apr 2013
Release Date
Jan 2010
Solar System
Generation
Manhattan
Mobile
Type
Mobile
PCIe 3.0 x8
Bus Interface
PCIe 2.0 x16

Clock Speeds

775 MHz
Base Clock
-
825 MHz
Boost Clock
-
1125 MHz
Memory Clock
800 MHz

Memory

2GB
Memory Size
1024MB
GDDR5
Memory Type
GDDR3
128bit
Memory Bus
128bit
72.00GB/s
Bandwidth
25.60GB/s

Render Config

-
SM Count
-
6
Compute Units
5
384
Shading Units
400
24
TMUs
20
8
ROPs
8
-
Tensor Cores
-
-
RT Cores
-
16 KB (per CU)
L1 Cache
8 KB (per CU)
256 KB
L2 Cache
256 KB

Theoretical Performance

6.600 GPixel/s
Pixel Rate
3.600 GPixel/s
19.80 GTexel/s
Texture Rate
9.000 GTexel/s
-
FP16 (half)
-
633.6 GFLOPS
FP32 (float)
360.0 GFLOPS
39.60 GFLOPS
FP64 (double)
-

Graphics Processor

Mars
GPU Name
Madison
Mars S3 XT (216-0842018)
GPU Variant
Madison PRO (216-0772000)
GCN 1.0
Architecture
TeraScale 2
TSMC
Foundry
TSMC
28 nm
Process Size
40 nm
0.95 billion
Transistors
0.627 billion
77 mm²
Die Size
104 mm²

Board Design

Unknown
TDP
15W
-
Suggested PSU
-
Portable Device Dependent
Outputs
No outputs
-
Power Connectors
-

Graphics Features

12 (11_1)
DirectX
11.2 (11_0)
4.6
OpenGL
4.4
2.1 (1.2)
OpenCL
1.2
1.2.170
Vulkan
N/A
-
CUDA
-
6.5 (5.1)
Shader Model
5.0

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