Home GPU Comparison NVIDIA GeForce GTX 770M vs NVIDIA GeForce GTX 485M

NVIDIA GeForce GTX 770M vs NVIDIA GeForce GTX 485M

We compared two Mobile platform GPUs: 3GB VRAM GeForce GTX 770M and 2GB VRAM GeForce GTX 485M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 770M 's Advantages
Released 2 years and 4 months late
Boost Clock797MHz
More VRAM (3GB vs 2GB)
Larger VRAM bandwidth (96.19GB/s vs 96.00GB/s)
576 additional rendering cores
Lower TDP (75W vs 100W)

Score

Benchmark

FP32 (float)
GeForce GTX 770M +73%
1.53 TFLOPS
GeForce GTX 485M
0.883 TFLOPS
VS

Graphics Card

May 2013
Release Date
Jan 2011
GeForce 700M
Generation
GeForce 400M
Mobile
Type
Mobile
MXM-B (3.0)
Bus Interface
MXM-B (3.0)

Clock Speeds

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

Memory

3GB
Memory Size
2GB
GDDR5
Memory Type
GDDR5
192bit
Memory Bus
256bit
96.19GB/s
Bandwidth
96.00GB/s

Render Config

-
SM Count
8
-
Compute Units
-
960
Shading Units
384
80
TMUs
64
24
ROPs
32
-
Tensor Cores
-
-
RT Cores
-
16 KB (per SMX)
L1 Cache
64 KB (per SM)
384 KB
L2 Cache
512 KB

Theoretical Performance

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

Graphics Processor

GK106
GPU Name
GF104
N14E-GS-A1
GPU Variant
N12E-GTX-A1
Kepler
Architecture
Fermi
TSMC
Foundry
TSMC
28 nm
Process Size
40 nm
2.54 billion
Transistors
1.95 billion
221 mm²
Die Size
332 mm²

Board Design

75W
TDP
100W
-
Suggested PSU
-
No outputs
Outputs
No outputs
None
Power Connectors
None

Graphics Features

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

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