Home GPU Comparison ATI Mobility Radeon X2500 vs NVIDIA GeForce GTX 675MX

ATI Mobility Radeon X2500 vs NVIDIA GeForce GTX 675MX

We compared two Mobile platform GPUs: 256MB VRAM Mobility Radeon X2500 and 2GB VRAM GeForce GTX 675MX to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 675MX 's Advantages
Released 5 years and 4 months late
Larger VRAM bandwidth (115.2GB/s vs 12.80GB/s)
960 additional rendering cores

Score

VS

Graphics Card

Jun 2007
Release Date
Oct 2012
M6x
Generation
GeForce 600M
Mobile
Type
Mobile
PCIe 1.0 x16
Bus Interface
MXM-B (3.0)

Clock Speeds

-
Base Clock
-
-
Boost Clock
-
400 MHz
Memory Clock
900 MHz

Memory

256MB
Memory Size
2GB
DDR2
Memory Type
GDDR5
128bit
Memory Bus
256bit
12.80GB/s
Bandwidth
115.2GB/s

Render Config

-
SM Count
-
-
Compute Units
-
-
Shading Units
960
4
TMUs
80
4
ROPs
32
-
Tensor Cores
-
-
RT Cores
-
-
L1 Cache
16 KB (per SMX)
-
L2 Cache
512 KB

Theoretical Performance

1.840 GPixel/s
Pixel Rate
13.08 GPixel/s
1.840 GTexel/s
Texture Rate
52.32 GTexel/s
-
FP16 (half)
-
-
FP32 (float)
1256 GFLOPS
-
FP64 (double)
52.32 GFLOPS

Graphics Processor

M66
GPU Name
GK104
-
GPU Variant
N13E-GSR-A2
Ultra-Threaded SE
Architecture
Kepler
TSMC
Foundry
TSMC
90 nm
Process Size
28 nm
0.157 billion
Transistors
3.54 billion
150 mm²
Die Size
294 mm²

Board Design

Unknown
TDP
100W
-
Suggested PSU
-
Portable Device Dependent
Outputs
No outputs
-
Power Connectors
None

Graphics Features

9.0c (9_3)
DirectX
12 (11_0)
2.1
OpenGL
4.6
N/A
OpenCL
3.0
N/A
Vulkan
1.1
-
CUDA
3.0
3.0
Shader Model
5.1

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