Home GPU Comparison ATI Radeon HD 3470 vs NVIDIA GeForce GT 440 Mac Edition

ATI Radeon HD 3470 vs NVIDIA GeForce GT 440 Mac Edition

ATI Radeon HD 3470
VS
NVIDIA GeForce GT 440 Mac Edition
ATI Radeon HD 3470
NVIDIA GeForce GT 440 Mac Edition
We compared two Desktop platform GPUs: 256MB VRAM Radeon HD 3470 and 1024MB VRAM GeForce GT 440 Mac Edition to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI Radeon HD 3470 's Advantages
Lower TDP (30W vs 65W)
NVIDIA GeForce GT 440 Mac Edition 's Advantages
Released 3 years and 1 months late
More VRAM (1024GB vs 256GB)
Larger VRAM bandwidth (21.34GB/s vs 15.20GB/s)
56 additional rendering cores

Score

Benchmark

FP32 (float)
Radeon HD 3470
0.064 TFLOPS
GeForce GT 440 Mac Edition +385%
0.311 TFLOPS
VS

Graphics Card

Jan 2008
Release Date
Feb 2011
Radeon R600
Generation
GeForce 400
Desktop
Type
Desktop
PCIe 2.0 x16
Bus Interface
PCIe 1.0 x16

Clock Speeds

-
-
-
-
-
-
950 MHz
Memory Clock
667 MHz

Memory

256MB
Memory Size
1024MB
GDDR3
Memory Type
DDR3
64bit
Memory Bus
128bit
15.20GB/s
Bandwidth
21.34GB/s

Render Config

2
Compute Units
-
-
SM Count
2
40
Shading Units
96
4
TMUs
16
4
ROPs
4
-
-
-
-
-
-
-
L1 Cache
64 KB (per SM)
64 KB
L2 Cache
256 KB
-
-
-

Theoretical Performance

3.200 GPixel/s
Pixel Rate
3.240 GPixel/s
3.200 GTexel/s
Texture Rate
12.96 GTexel/s
-
-
-
64.00 GFLOPS
FP32 (float)
311.0 GFLOPS
-
FP64 (double)
25.92 GFLOPS

Board Design

30W
TDP
65W
200 W
Suggested PSU
250 W
1x DVI 1x VGA 1x S-Video
Outputs
1x DVI 1x HDMI 1.3a 1x VGA
None
Power Connectors
None

Graphics Processor

RV620
GPU Name
GF108
RV620 PRO (215-0670006)
GPU Variant
GF108-400-A1
TeraScale
Architecture
Fermi
TSMC
Foundry
TSMC
55 nm
Process Size
40 nm
0.181 billion
Transistors
0.585 billion
67 mm²
Die Size
116 mm²

Graphics Features

10.1 (10_1)
DirectX
12 (11_0)
3.3
OpenGL
4.6
N/A
OpenCL
1.1
N/A
Vulkan
N/A
-
CUDA
2.1
4.1
Shader Model
5.1

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