Home GPU Comparison AMD Radeon Pro 455 vs ATI Mobility Radeon X1700

AMD Radeon Pro 455 vs ATI Mobility Radeon X1700

We compared two Mobile platform GPUs: 2GB VRAM Radeon Pro 455 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 Pro 455 's Advantages
Released 10 years and 8 months late
More VRAM (2GB vs 256GB)
Larger VRAM bandwidth (81.28GB/s vs 12.80GB/s)
768 additional rendering cores

Score

VS

Graphics Card

Oct 2016
Release Date
Feb 2006
Radeon Pro Mac
Generation
M6x
Mobile
Type
Mobile
PCIe 3.0 x8
Bus Interface
PCIe 1.0 x16

Clock Speeds

-
-
-
-
-
-
1270 MHz
Memory Clock
400 MHz

Memory

2GB
Memory Size
256MB
GDDR5
Memory Type
GDDR3
128bit
Memory Bus
128bit
81.28GB/s
Bandwidth
12.80GB/s

Render Config

12
Compute Units
-
-
-
-
768
Shading Units
-
48
TMUs
4
16
ROPs
4
-
-
-
-
-
-
16 KB (per CU)
L1 Cache
-
1024 KB
L2 Cache
-
-
-
-

Theoretical Performance

13.68 GPixel/s
Pixel Rate
1.900 GPixel/s
41.04 GTexel/s
Texture Rate
1.900 GTexel/s
1313 GFLOPS
FP16 (half)
-
1313 GFLOPS
FP32 (float)
-
82.08 GFLOPS
FP64 (double)
-

Board Design

35W
TDP
Unknown
-
-
-
No outputs
Outputs
Portable Device Dependent
None
Power Connectors
-

Graphics Processor

Baffin
GPU Name
M66
Baffin PRO
GPU Variant
M66-P (216BGCKC13FG)
GCN 4.0
Architecture
Ultra-Threaded SE
GlobalFoundries
Foundry
TSMC
14 nm
Process Size
90 nm
3 billion
Transistors
0.157 billion
123 mm²
Die Size
150 mm²

Graphics Features

12 (12_0)
DirectX
9.0c (9_3)
4.6
OpenGL
2.1
2.1
OpenCL
N/A
1.2
Vulkan
N/A
-
-
-
6.4
Shader Model
3.0

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