Home GPU Comparison NVIDIA GeForce GTX 770M vs ATI Mobility Radeon X2500

NVIDIA GeForce GTX 770M vs ATI Mobility Radeon X2500

We compared two Mobile platform GPUs: 3GB VRAM GeForce GTX 770M and 256MB VRAM Mobility Radeon X2500 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 770M 's Advantages
Released 5 years and 11 months late
Boost Clock797MHz
Larger VRAM bandwidth (96.19GB/s vs 12.80GB/s)
960 additional rendering cores

Score

VS

Graphics Card

May 2013
Release Date
Jun 2007
GeForce 700M
Generation
M6x
Mobile
Type
Mobile
MXM-B (3.0)
Bus Interface
PCIe 1.0 x16

Clock Speeds

706 MHz
Base Clock
-
797 MHz
Boost Clock
-
1002 MHz
Memory Clock
400 MHz

Memory

3GB
Memory Size
256MB
GDDR5
Memory Type
DDR2
192bit
Memory Bus
128bit
96.19GB/s
Bandwidth
12.80GB/s

Render Config

-
SM Count
-
-
Compute Units
-
960
Shading Units
-
80
TMUs
4
24
ROPs
4
-
Tensor Cores
-
-
RT Cores
-
16 KB (per SMX)
L1 Cache
-
384 KB
L2 Cache
-

Theoretical Performance

15.94 GPixel/s
Pixel Rate
1.840 GPixel/s
63.76 GTexel/s
Texture Rate
1.840 GTexel/s
-
FP16 (half)
-
1.530 TFLOPS
FP32 (float)
-
63.76 GFLOPS
FP64 (double)
-

Graphics Processor

GK106
GPU Name
M66
N14E-GS-A1
GPU Variant
-
Kepler
Architecture
Ultra-Threaded SE
TSMC
Foundry
TSMC
28 nm
Process Size
90 nm
2.54 billion
Transistors
0.157 billion
221 mm²
Die Size
150 mm²

Board Design

75W
TDP
Unknown
-
Suggested PSU
-
No outputs
Outputs
Portable Device Dependent
None
Power Connectors
-

Graphics Features

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

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