Home GPU Comparison ATI Radeon E4690 MXM vs NVIDIA GeForce GTX 880M

ATI Radeon E4690 MXM vs NVIDIA GeForce GTX 880M

We compared two Mobile platform GPUs: 512MB VRAM Radeon E4690 MXM and 8GB VRAM GeForce GTX 880M 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 122W)
NVIDIA GeForce GTX 880M 's Advantages
Released 4 years and 9 months late
Boost Clock993MHz
More VRAM (8GB vs 512GB)
Larger VRAM bandwidth (160.0GB/s vs 22.40GB/s)
1216 additional rendering cores

Score

Benchmark

FP32 (float)
Radeon E4690 MXM
0.384 TFLOPS
GeForce GTX 880M +694%
3.05 TFLOPS
VS

Graphics Card

Jun 2009
Release Date
Mar 2014
Embedded
Generation
GeForce 800M
Mobile
Type
Mobile
MXM-II
Bus Interface
MXM-B (3.0)

Clock Speeds

-
Base Clock
954 MHz
-
Boost Clock
993 MHz
700 MHz
Memory Clock
1250 MHz

Memory

512MB
Memory Size
8GB
GDDR3
Memory Type
GDDR5
128bit
Memory Bus
256bit
22.40GB/s
Bandwidth
160.0GB/s

Render Config

4
Compute Units
-
-
-
-
320
Shading Units
1536
32
TMUs
128
8
ROPs
32
-
-
-
-
-
-
16 KB (per CU)
L1 Cache
16 KB (per SMX)
128 KB
L2 Cache
512 KB
-
-
-

Theoretical Performance

4.800 GPixel/s
Pixel Rate
31.78 GPixel/s
19.20 GTexel/s
Texture Rate
127.1 GTexel/s
-
-
-
384.0 GFLOPS
FP32 (float)
3.050 TFLOPS
-
FP64 (double)
127.1 GFLOPS

Board Design

30W
TDP
122W
-
-
-
No outputs
Outputs
No outputs
-
Power Connectors
None

Graphics Processor

RV730
GPU Name
GK104
RV730 XT E4690 (215-0729055)
GPU Variant
N15E-GX-A2
TeraScale
Architecture
Kepler
TSMC
Foundry
TSMC
55 nm
Process Size
28 nm
0.514 billion
Transistors
3.54 billion
146 mm²
Die Size
294 mm²

Graphics Features

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

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