Home GPU Comparison NVIDIA GeForce GTX 675MX vs ATI Mobility Radeon HD 5850

NVIDIA GeForce GTX 675MX vs ATI Mobility Radeon HD 5850

We compared two Mobile platform GPUs: 2GB VRAM GeForce GTX 675MX and 1024MB VRAM Mobility Radeon HD 5850 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 675MX 's Advantages
Released 2 years and 9 months late
More VRAM (2GB vs 1024GB)
Larger VRAM bandwidth (115.2GB/s vs 64.00GB/s)
160 additional rendering cores
ATI Mobility Radeon HD 5850 's Advantages
Lower TDP (30W vs 100W)

Score

Benchmark

FP32 (float)
GeForce GTX 675MX +57%
1.256 TFLOPS
Mobility Radeon HD 5850
0.8 TFLOPS
VS

Graphics Card

Oct 2012
Release Date
Jan 2010
GeForce 600M
Generation
Manhattan
Mobile
Type
Mobile
MXM-B (3.0)
Bus Interface
PCIe 2.0 x16

Clock Speeds

-
-
-
-
-
-
900 MHz
Memory Clock
1000 MHz

Memory

2GB
Memory Size
1024MB
GDDR5
Memory Type
GDDR5
256bit
Memory Bus
128bit
115.2GB/s
Bandwidth
64.00GB/s

Render Config

-
Compute Units
10
-
-
-
960
Shading Units
800
80
TMUs
40
32
ROPs
16
-
-
-
-
-
-
16 KB (per SMX)
L1 Cache
8 KB (per CU)
512 KB
L2 Cache
256 KB
-
-
-

Theoretical Performance

13.08 GPixel/s
Pixel Rate
8.000 GPixel/s
52.32 GTexel/s
Texture Rate
20.00 GTexel/s
-
-
-
1256 GFLOPS
FP32 (float)
800.0 GFLOPS
52.32 GFLOPS
FP64 (double)
-

Board Design

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

Graphics Processor

GK104
GPU Name
Broadway
N13E-GSR-A2
GPU Variant
Broadway PRO (216-0769024)
Kepler
Architecture
TeraScale 2
TSMC
Foundry
TSMC
28 nm
Process Size
40 nm
3.54 billion
Transistors
1.04 billion
294 mm²
Die Size
166 mm²

Graphics Features

12 (11_0)
DirectX
11.2 (11_0)
4.6
OpenGL
4.4
3.0
OpenCL
1.2
1.1
Vulkan
N/A
3.0
CUDA
-
5.1
Shader Model
5.0

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