Home GPU Comparison NVIDIA GeForce 705A vs AMD Radeon HD 7690M XT

NVIDIA GeForce 705A vs AMD Radeon HD 7690M XT

We compared two Mobile platform GPUs: 1024MB VRAM GeForce 705A and 2GB VRAM Radeon HD 7690M XT to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce 705A 's Advantages
Released 1 years and 6 months late
Lower TDP (15W vs 25W)
AMD Radeon HD 7690M XT 's Advantages
More VRAM (2GB vs 1024GB)
Larger VRAM bandwidth (57.60GB/s vs 14.40GB/s)
432 additional rendering cores

Score

Benchmark

FP32 (float)
GeForce 705A
0.091 TFLOPS
Radeon HD 7690M XT +664%
0.696 TFLOPS
VS

Graphics Card

Jul 2014
Release Date
Jan 2013
GeForce 700A
Generation
London
Mobile
Type
Mobile
PCIe 2.0 x16
Bus Interface
PCIe 2.0 x16

Clock Speeds

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

Memory

1024MB
Memory Size
2GB
DDR3
Memory Type
GDDR5
64bit
Memory Bus
128bit
14.40GB/s
Bandwidth
57.60GB/s

Render Config

-
Compute Units
6
1
SM Count
-
48
Shading Units
480
8
TMUs
24
4
ROPs
8
-
-
-
-
-
-
64 KB (per SM)
L1 Cache
8 KB (per CU)
128 KB
L2 Cache
256 KB
-
-
-

Theoretical Performance

950.0 MPixel/s
Pixel Rate
5.800 GPixel/s
3.800 GTexel/s
Texture Rate
17.40 GTexel/s
-
-
-
91.20 GFLOPS
FP32 (float)
696.0 GFLOPS
7.600 GFLOPS
FP64 (double)
-

Board Design

15W
TDP
25W
-
-
-
No outputs
Outputs
No outputs
-
-
-

Graphics Processor

GF119
GPU Name
Thames
GF119 B1
GPU Variant
Thames XTX
Fermi 2.0
Architecture
TeraScale 2
TSMC
Foundry
TSMC
40 nm
Process Size
40 nm
0.292 billion
Transistors
0.716 billion
79 mm²
Die Size
104 mm²

Graphics Features

12 (11_0)
DirectX
11.2 (11_0)
4.6
OpenGL
4.4
1.1
OpenCL
1.2
N/A
Vulkan
N/A
2.1
CUDA
-
5.1
Shader Model
5.0

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