Home GPU Comparison AMD Radeon R5 M255 vs NVIDIA GeForce GT 220M

AMD Radeon R5 M255 vs NVIDIA GeForce GT 220M

We compared two Mobile platform GPUs: 2GB VRAM Radeon R5 M255 and 512MB VRAM GeForce GT 220M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon R5 M255 's Advantages
Released 5 years and 4 months late
Boost Clock940MHz
More VRAM (2GB vs 512GB)
Larger VRAM bandwidth (32.00GB/s vs 25.60GB/s)
352 additional rendering cores

Score

Benchmark

FP32 (float)
Radeon R5 M255 +801%
0.721 TFLOPS
GeForce GT 220M
0.08 TFLOPS
VS

Graphics Card

Oct 2014
Release Date
Jun 2009
Gem System
Generation
GeForce 200M
Mobile
Type
Mobile
PCIe 3.0 x8
Bus Interface
MXM-II

Clock Speeds

925 MHz
Base Clock
-
940 MHz
Boost Clock
-
1000 MHz
Memory Clock
800 MHz

Memory

2GB
Memory Size
512MB
DDR3
Memory Type
GDDR3
128bit
Memory Bus
128bit
32.00GB/s
Bandwidth
25.60GB/s

Render Config

6
Compute Units
-
-
SM Count
4
384
Shading Units
32
24
TMUs
16
8
ROPs
8
-
-
-
-
-
-
16 KB (per CU)
L1 Cache
-
256 KB
L2 Cache
32 KB
-
-
-

Theoretical Performance

7.520 GPixel/s
Pixel Rate
4.000 GPixel/s
22.56 GTexel/s
Texture Rate
8.000 GTexel/s
721.9 GFLOPS
FP16 (half)
-
721.9 GFLOPS
FP32 (float)
80.00 GFLOPS
45.12 GFLOPS
FP64 (double)
-

Board Design

Unknown
TDP
14W
-
-
-
Portable Device Dependent
Outputs
No outputs
-
-
-

Graphics Processor

Topaz
GPU Name
G96C
Topaz PRO (216-0858030)
GPU Variant
N10P-GV2
GCN 3.0
Architecture
Tesla
TSMC
Foundry
TSMC
28 nm
Process Size
55 nm
1.55 billion
Transistors
0.314 billion
125 mm²
Die Size
121 mm²

Graphics Features

12 (12_0)
DirectX
11.1 (10_0)
4.6
OpenGL
3.3
2.1
OpenCL
1.1
1.2.170
Vulkan
N/A
-
CUDA
1.1
6.5
Shader Model
4.0

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