Home GPU Comparison AMD Radeon HD 6490M vs NVIDIA GeForce GT 220M

AMD Radeon HD 6490M vs NVIDIA GeForce GT 220M

We compared two Mobile platform GPUs: 512MB VRAM Radeon HD 6490M 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 HD 6490M 's Advantages
Released 1 years and 7 months late
128 additional rendering cores

Score

Benchmark

FP32 (float)
Radeon HD 6490M +220%
0.256 TFLOPS
GeForce GT 220M
0.08 TFLOPS
VS

Graphics Card

Jan 2011
Release Date
Jun 2009
Vancouver
Generation
GeForce 200M
Mobile
Type
Mobile
PCIe 2.0 x16
Bus Interface
MXM-II

Clock Speeds

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

Memory

512MB
Memory Size
512MB
GDDR5
Memory Type
GDDR3
64bit
Memory Bus
128bit
25.60GB/s
Bandwidth
25.60GB/s

Render Config

2
Compute Units
-
-
SM Count
4
160
Shading Units
32
8
TMUs
16
4
ROPs
8
-
-
-
-
-
-
8 KB (per CU)
L1 Cache
-
128 KB
L2 Cache
32 KB
-
-
-

Theoretical Performance

3.200 GPixel/s
Pixel Rate
4.000 GPixel/s
6.400 GTexel/s
Texture Rate
8.000 GTexel/s
-
-
-
256.0 GFLOPS
FP32 (float)
80.00 GFLOPS
-
-
-

Board Design

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

Graphics Processor

Seymour
GPU Name
G96C
Seymour XTX S3 (216-0809024)
GPU Variant
N10P-GV2
TeraScale 2
Architecture
Tesla
TSMC
Foundry
TSMC
40 nm
Process Size
55 nm
0.37 billion
Transistors
0.314 billion
67 mm²
Die Size
121 mm²

Graphics Features

11.2 (11_0)
DirectX
11.1 (10_0)
4.4
OpenGL
3.3
1.2
OpenCL
1.1
N/A
Vulkan
N/A
-
CUDA
1.1
5.0
Shader Model
4.0

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