Home GPU Comparison ATI Mobility Radeon HD 3670 vs NVIDIA GeForce GT 735M

ATI Mobility Radeon HD 3670 vs NVIDIA GeForce GT 735M

We compared two Mobile platform GPUs: 256MB VRAM Mobility Radeon HD 3670 and 2GB VRAM GeForce GT 735M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI Mobility Radeon HD 3670 's Advantages
Larger VRAM bandwidth (25.60GB/s vs 14.40GB/s)
Lower TDP (30W vs 33W)
NVIDIA GeForce GT 735M 's Advantages
Released 5 years and 3 months late
264 additional rendering cores

Score

Benchmark

FP32 (float)
Mobility Radeon HD 3670
0.163 TFLOPS
GeForce GT 735M +171%
0.442 TFLOPS
VS

Graphics Card

Jan 2008
Release Date
Apr 2013
M8x
Generation
GeForce 700M
Mobile
Type
Mobile
PCIe 2.0 x16
Bus Interface
PCIe 3.0 x8

Clock Speeds

-
Base Clock
-
-
Boost Clock
-
800 MHz
Memory Clock
900 MHz

Memory

256MB
Memory Size
2GB
GDDR3
Memory Type
DDR3
128bit
Memory Bus
64bit
25.60GB/s
Bandwidth
14.40GB/s

Render Config

-
SM Count
-
3
Compute Units
-
120
Shading Units
384
8
TMUs
32
4
ROPs
8
-
Tensor Cores
-
-
RT Cores
-
-
L1 Cache
16 KB (per SMX)
128 KB
L2 Cache
512 KB

Theoretical Performance

2.720 GPixel/s
Pixel Rate
4.600 GPixel/s
5.440 GTexel/s
Texture Rate
18.40 GTexel/s
-
FP16 (half)
-
163.2 GFLOPS
FP32 (float)
441.6 GFLOPS
-
FP64 (double)
18.40 GFLOPS

Graphics Processor

M86
GPU Name
GK208
-
GPU Variant
N14M-LP
TeraScale
Architecture
Kepler 2.0
TSMC
Foundry
TSMC
55 nm
Process Size
28 nm
0.378 billion
Transistors
1.02 billion
135 mm²
Die Size
87 mm²

Board Design

30W
TDP
33W
-
Suggested PSU
-
No outputs
Outputs
No outputs
-
Power Connectors
-

Graphics Features

10.1 (10_1)
DirectX
12 (11_0)
3.3
OpenGL
4.6
N/A
OpenCL
3.0
N/A
Vulkan
1.1
-
CUDA
3.5
4.1
Shader Model
5.1

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