Home GPU Comparison ATI Radeon E4690 MXM vs NVIDIA GeForce GTX 480M

ATI Radeon E4690 MXM vs NVIDIA GeForce GTX 480M

We compared two Mobile platform GPUs: 512MB VRAM Radeon E4690 MXM and 2GB VRAM GeForce GTX 480M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI Radeon E4690 MXM 's Advantages
Lower TDP (30W vs 100W)
NVIDIA GeForce GTX 480M 's Advantages
Released 11 months late
More VRAM (2GB vs 512GB)
Larger VRAM bandwidth (76.80GB/s vs 22.40GB/s)
32 additional rendering cores

Score

Benchmark

FP32 (float)
Radeon E4690 MXM
0.384 TFLOPS
GeForce GTX 480M +55%
0.598 TFLOPS
VS

Graphics Card

Jun 2009
Release Date
May 2010
Embedded
Generation
GeForce 400M
Mobile
Type
Mobile
MXM-II
Bus Interface
MXM-B (3.0)

Clock Speeds

-
-
-
-
-
-
700 MHz
Memory Clock
600 MHz

Memory

512MB
Memory Size
2GB
GDDR3
Memory Type
GDDR5
128bit
Memory Bus
256bit
22.40GB/s
Bandwidth
76.80GB/s

Render Config

4
Compute Units
-
-
SM Count
11
320
Shading Units
352
32
TMUs
44
8
ROPs
32
-
-
-
-
-
-
16 KB (per CU)
L1 Cache
64 KB (per SM)
128 KB
L2 Cache
512 KB
-
-
-

Theoretical Performance

4.800 GPixel/s
Pixel Rate
9.350 GPixel/s
19.20 GTexel/s
Texture Rate
18.70 GTexel/s
-
-
-
384.0 GFLOPS
FP32 (float)
598.4 GFLOPS
-
FP64 (double)
74.80 GFLOPS

Board Design

30W
TDP
100W
-
-
-
No outputs
Outputs
No outputs
-
Power Connectors
None

Graphics Processor

RV730
GPU Name
GF100
RV730 XT E4690 (215-0729055)
GPU Variant
N11E-GTX-A3
TeraScale
Architecture
Fermi
TSMC
Foundry
TSMC
55 nm
Process Size
40 nm
0.514 billion
Transistors
3.1 billion
146 mm²
Die Size
529 mm²

Graphics Features

10.1 (10_1)
DirectX
12 (11_0)
3.3
OpenGL
4.6
1.1
OpenCL
1.1
N/A
Vulkan
N/A
-
CUDA
2.0
4.1
Shader Model
5.1

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