GeForce GTX 1080 Max Q vs Radeon E4690 MXM
We compared two Mobile platform GPUs: 8GB VRAM GeForce GTX 1080 Max Q and 512MB VRAM Radeon E4690 MXM to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
GeForce GTX 1080 Max Q 's Advantages
Released 8 years late
Boost Clock1468MHz
More VRAM (8GB vs 512GB)
Larger VRAM bandwidth (320.3GB/s vs 22.40GB/s)
2240 additional rendering cores
Radeon E4690 MXM 's Advantages
Lower TDP (30W vs 150W)
Score
Benchmark
FP32 (float)
GeForce GTX 1080 Max Q
+1857%
7516
Radeon E4690 MXM
384
Graphics Card
Jun 2017
Release Date
Jun 2009
GeForce 10 Mobile
Generation
Embedded
Mobile
Type
Mobile
PCIe 3.0 x16
Bus Interface
MXM-II
Clock Speeds
1290 MHz
Base Clock
-
1468 MHz
Boost Clock
-
1251 MHz
Memory Clock
700 MHz
Memory
8GB
Memory Size
512MB
GDDR5X
Memory Type
GDDR3
256bit
Memory Bus
128bit
320.3GB/s
Bandwidth
22.40GB/s
Render Config
-
Compute Units
4
20
SM Count
-
2560
Shading Units
320
160
TMUs
32
64
ROPs
8
48 KB (per SM)
L1 Cache
16 KB (per CU)
2 MB
L2 Cache
128 KB
Theoretical Performance
93.95 GPixel/s
Pixel Rate
4.800 GPixel/s
234.9 GTexel/s
Texture Rate
19.20 GTexel/s
117.4 GFLOPS
FP16 (half)
-
7.516 TFLOPS
FP32 (float)
384.0 GFLOPS
234.9 GFLOPS
FP64 (double)
-
Board Design
150W
TDP
30W
No outputs
Outputs
No outputs
None
Power Connectors
-
Graphics Processor
GP104
GPU Name
RV730
N17E-G3-A1
GPU Variant
RV730 XT E4690
(215-0729055)
Pascal
Architecture
TeraScale
TSMC
Foundry
TSMC
16 nm
Process Size
55 nm
7.2 billion
Transistors
0.514 billion
314 mm²
Die Size
146 mm²
Graphics Features
12 (12_1)
DirectX
10.1 (10_1)
4.6
OpenGL
3.3
3.0
OpenCL
1.1
1.3
Vulkan
N/A
6.1
CUDA
-
6.4
Shader Model
4.1
