Home GPU Comparison AMD Radeon HD 8770M vs ATI Mobility Radeon X1700

AMD Radeon HD 8770M vs ATI Mobility Radeon X1700

We compared two Mobile platform GPUs: 2GB VRAM Radeon HD 8770M and 256MB VRAM Mobility Radeon X1700 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon HD 8770M 's Advantages
Released 7 years and 2 months late
Boost Clock825MHz
More VRAM (2GB vs 256GB)
Larger VRAM bandwidth (72.00GB/s vs 12.80GB/s)
384 additional rendering cores

Score

VS

Graphics Card

Apr 2013
Release Date
Feb 2006
Solar System
Generation
M6x
Mobile
Type
Mobile
PCIe 3.0 x8
Bus Interface
PCIe 1.0 x16

Clock Speeds

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

Memory

2GB
Memory Size
256MB
GDDR5
Memory Type
GDDR3
128bit
Memory Bus
128bit
72.00GB/s
Bandwidth
12.80GB/s

Render Config

6
Compute Units
-
-
-
-
384
Shading Units
-
24
TMUs
4
8
ROPs
4
-
-
-
-
-
-
16 KB (per CU)
L1 Cache
-
256 KB
L2 Cache
-
-
-
-

Theoretical Performance

6.600 GPixel/s
Pixel Rate
1.900 GPixel/s
19.80 GTexel/s
Texture Rate
1.900 GTexel/s
-
-
-
633.6 GFLOPS
FP32 (float)
-
39.60 GFLOPS
FP64 (double)
-

Board Design

Unknown
TDP
Unknown
-
-
-
Portable Device Dependent
Outputs
Portable Device Dependent
-
-
-

Graphics Processor

Mars
GPU Name
M66
Mars S3 XT (216-0842018)
GPU Variant
M66-P (216BGCKC13FG)
GCN 1.0
Architecture
Ultra-Threaded SE
TSMC
Foundry
TSMC
28 nm
Process Size
90 nm
0.95 billion
Transistors
0.157 billion
77 mm²
Die Size
150 mm²

Graphics Features

12 (11_1)
DirectX
9.0c (9_3)
4.6
OpenGL
2.1
2.1 (1.2)
OpenCL
N/A
1.2.170
Vulkan
N/A
-
-
-
6.5 (5.1)
Shader Model
3.0

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