NVIDIA GeForce GTX 670MX vs AMD Radeon E9550 MXM
We compared two Mobile platform GPUs: 3GB VRAM GeForce GTX 670MX and 8GB VRAM Radeon E9550 MXM to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
NVIDIA GeForce GTX 670MX 's Advantages
Lower TDP (75W vs 95W)
AMD Radeon E9550 MXM 's Advantages
Released 3 years and 11 months late
Boost Clock1266MHz
More VRAM (8GB vs 3GB)
Larger VRAM bandwidth (160.0GB/s vs 67.20GB/s)
1344 additional rendering cores
Score
Benchmark
FP32 (float)
GeForce GTX 670MX
1.154 TFLOPS
Radeon E9550 MXM
+405%
5.834 TFLOPS
Graphics Card
Oct 2012
Release Date
Sep 2016
GeForce 600M
Generation
Embedded
Mobile
Type
Mobile
PCIe 3.0 x16
Bus Interface
MXM-B (3.0)
Clock Speeds
-
Base Clock
1120 MHz
-
Boost Clock
1266 MHz
700 MHz
Memory Clock
1250 MHz
Memory
3GB
Memory Size
8GB
GDDR5
Memory Type
GDDR5
192bit
Memory Bus
256bit
67.20GB/s
Bandwidth
160.0GB/s
Render Config
-
Compute Units
36
-
-
-
960
Shading Units
2304
80
TMUs
144
24
ROPs
32
-
-
-
-
-
-
16 KB (per SMX)
L1 Cache
16 KB (per CU)
384 KB
L2 Cache
2 MB
-
-
-
Theoretical Performance
12.02 GPixel/s
Pixel Rate
40.51 GPixel/s
48.08 GTexel/s
Texture Rate
182.3 GTexel/s
-
FP16 (half)
5.834 TFLOPS
1154 GFLOPS
FP32 (float)
5.834 TFLOPS
48.08 GFLOPS
FP64 (double)
364.6 GFLOPS
Board Design
75W
TDP
95W
-
-
-
No outputs
Outputs
1x HDMI 2.0b
3x DisplayPort 1.4a
-
Power Connectors
None
Graphics Processor
GK104
GPU Name
Ellesmere
N13E-GR-A2
GPU Variant
Ellesmere XT
Kepler
Architecture
GCN 4.0
TSMC
Foundry
GlobalFoundries
28 nm
Process Size
14 nm
3.54 billion
Transistors
5.7 billion
294 mm²
Die Size
232 mm²
Graphics Features
12 (11_0)
DirectX
12 (12_0)
4.6
OpenGL
4.6
3.0
OpenCL
2.1
1.1
Vulkan
1.2
3.0
CUDA
-
5.1
Shader Model
6.4
