Home GPU Comparison ATI Mobility Radeon HD 4670 Mac Edition vs NVIDIA GeForce GT 220M

ATI Mobility Radeon HD 4670 Mac Edition vs NVIDIA GeForce GT 220M

We compared two Mobile platform GPUs: 256MB VRAM Mobility Radeon HD 4670 Mac Edition and 512MB VRAM GeForce GT 220M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI Mobility Radeon HD 4670 Mac Edition 's Advantages
288 additional rendering cores
NVIDIA GeForce GT 220M 's Advantages
More VRAM (512GB vs 256GB)
Larger VRAM bandwidth (25.60GB/s vs 25.28GB/s)
Lower TDP (14W vs 35W)

Score

Benchmark

FP32 (float)
Mobility Radeon HD 4670 Mac Edition +443%
0.435 TFLOPS
GeForce GT 220M
0.08 TFLOPS
VS

Graphics Card

Sep 2009
Release Date
Jun 2009
M9x
Generation
GeForce 200M
Mobile
Type
Mobile
MXM-A (3.0)
Bus Interface
MXM-II

Clock Speeds

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

Memory

256MB
Memory Size
512MB
GDDR3
Memory Type
GDDR3
128bit
Memory Bus
128bit
25.28GB/s
Bandwidth
25.60GB/s

Render Config

4
Compute Units
-
-
SM Count
4
320
Shading Units
32
32
TMUs
16
8
ROPs
8
-
-
-
-
-
-
16 KB (per CU)
L1 Cache
-
128 KB
L2 Cache
32 KB
-
-
-

Theoretical Performance

5.440 GPixel/s
Pixel Rate
4.000 GPixel/s
21.76 GTexel/s
Texture Rate
8.000 GTexel/s
-
-
-
435.2 GFLOPS
FP32 (float)
80.00 GFLOPS
-
-
-

Board Design

35W
TDP
14W
-
-
-
No outputs
Outputs
No outputs
-
-
-

Graphics Processor

M96
GPU Name
G96C
M96 XT (216-0729051)
GPU Variant
N10P-GV2
TeraScale
Architecture
Tesla
TSMC
Foundry
TSMC
55 nm
Process Size
55 nm
0.514 billion
Transistors
0.314 billion
146 mm²
Die Size
121 mm²

Graphics Features

10.1 (10_1)
DirectX
11.1 (10_0)
3.3
OpenGL
3.3
1.1
OpenCL
1.1
N/A
Vulkan
N/A
-
CUDA
1.1
4.1
Shader Model
4.0

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