Home GPU Comparison AMD Radeon HD 7650A vs NVIDIA GeForce GTX 770M

AMD Radeon HD 7650A vs NVIDIA GeForce GTX 770M

We compared two Mobile platform GPUs: 1024MB VRAM Radeon HD 7650A and 3GB VRAM GeForce GTX 770M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon HD 7650A 's Advantages
Lower TDP (33W vs 75W)
NVIDIA GeForce GTX 770M 's Advantages
Released 1 years and 4 months late
Boost Clock797MHz
More VRAM (3GB vs 1024GB)
Larger VRAM bandwidth (96.19GB/s vs 28.80GB/s)
480 additional rendering cores

Score

Benchmark

FP32 (float)
Radeon HD 7650A
0.576 TFLOPS
GeForce GTX 770M +165%
1.53 TFLOPS
VS

Graphics Card

Jan 2012
Release Date
May 2013
All-In-One
Generation
GeForce 700M
Mobile
Type
Mobile
MXM-A (3.0)
Bus Interface
MXM-B (3.0)

Clock Speeds

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

Memory

1024MB
Memory Size
3GB
DDR3
Memory Type
GDDR5
128bit
Memory Bus
192bit
28.80GB/s
Bandwidth
96.19GB/s

Render Config

6
Compute Units
-
-
-
-
480
Shading Units
960
24
TMUs
80
8
ROPs
24
-
-
-
-
-
-
8 KB (per CU)
L1 Cache
16 KB (per SMX)
256 KB
L2 Cache
384 KB
-
-
-

Theoretical Performance

4.800 GPixel/s
Pixel Rate
15.94 GPixel/s
14.40 GTexel/s
Texture Rate
63.76 GTexel/s
-
-
-
576.0 GFLOPS
FP32 (float)
1.530 TFLOPS
-
FP64 (double)
63.76 GFLOPS

Board Design

33W
TDP
75W
-
-
-
No outputs
Outputs
No outputs
-
Power Connectors
None

Graphics Processor

Onega
GPU Name
GK106
-
GPU Variant
N14E-GS-A1
TeraScale 2
Architecture
Kepler
TSMC
Foundry
TSMC
40 nm
Process Size
28 nm
0.716 billion
Transistors
2.54 billion
118 mm²
Die Size
221 mm²

Graphics Features

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

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