Home GPU Comparison ATI Mobility Radeon HD 2700 vs NVIDIA GeForce GT 445M

ATI Mobility Radeon HD 2700 vs NVIDIA GeForce GT 445M

We compared two Mobile platform GPUs: 256MB VRAM Mobility Radeon HD 2700 and 1024MB VRAM GeForce GT 445M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GT 445M 's Advantages
Released 2 years and 9 months late
More VRAM (1024GB vs 256GB)
Larger VRAM bandwidth (40.00GB/s vs 22.40GB/s)
24 additional rendering cores

Score

Benchmark

FP32 (float)
Mobility Radeon HD 2700
0.168 TFLOPS
GeForce GT 445M +95%
0.328 TFLOPS
VS

Graphics Card

Dec 2007
Release Date
Sep 2010
M7x
Generation
GeForce 400M
Mobile
Type
Mobile
MXM-II
Bus Interface
PCIe 2.0 x16

Clock Speeds

-
Base Clock
-
-
Boost Clock
-
700 MHz
Memory Clock
625 MHz

Memory

256MB
Memory Size
1024MB
GDDR3
Memory Type
GDDR5
128bit
Memory Bus
128bit
22.40GB/s
Bandwidth
40.00GB/s

Render Config

-
SM Count
3
3
Compute Units
-
120
Shading Units
144
8
TMUs
24
4
ROPs
16
-
Tensor Cores
-
-
RT Cores
-
-
L1 Cache
64 KB (per SM)
64 KB
L2 Cache
256 KB

Theoretical Performance

2.800 GPixel/s
Pixel Rate
3.420 GPixel/s
5.600 GTexel/s
Texture Rate
13.68 GTexel/s
-
FP16 (half)
-
168.0 GFLOPS
FP32 (float)
328.3 GFLOPS
-
FP64 (double)
27.36 GFLOPS

Graphics Processor

M76
GPU Name
GF106
-
GPU Variant
N11E-GE-A1
TeraScale
Architecture
Fermi
TSMC
Foundry
TSMC
65 nm
Process Size
40 nm
0.39 billion
Transistors
1.17 billion
153 mm²
Die Size
238 mm²

Board Design

35W
TDP
35W
-
Suggested PSU
-
No outputs
Outputs
No outputs
-
Power Connectors
-

Graphics Features

10.0 (10_0)
DirectX
12 (11_0)
3.3
OpenGL
4.6
N/A
OpenCL
1.1
N/A
Vulkan
N/A
-
CUDA
2.1
4.0
Shader Model
5.1

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