Home GPU Comparison NVIDIA GeForce 705A vs AMD Radeon Pro 575

NVIDIA GeForce 705A vs AMD Radeon Pro 575

We compared two Mobile platform GPUs: 1024MB VRAM GeForce 705A and 4GB VRAM Radeon Pro 575 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce 705A 's Advantages
Lower TDP (15W vs 150W)
AMD Radeon Pro 575 's Advantages
Released 2 years and 11 months late
More VRAM (4GB vs 1024GB)
Larger VRAM bandwidth (217.0GB/s vs 14.40GB/s)
2000 additional rendering cores

Score

Benchmark

FP32 (float)
GeForce 705A
0.091 TFLOPS
Radeon Pro 575 +4832%
4.489 TFLOPS
VS

Graphics Card

Jul 2014
Release Date
Jun 2017
GeForce 700A
Generation
Radeon Pro Mac
Mobile
Type
Mobile
PCIe 2.0 x16
Bus Interface
PCIe 3.0 x16

Clock Speeds

-
-
-
-
-
-
900 MHz
Memory Clock
1695 MHz

Memory

1024MB
Memory Size
4GB
DDR3
Memory Type
GDDR5
64bit
Memory Bus
256bit
14.40GB/s
Bandwidth
217.0GB/s

Render Config

-
Compute Units
32
1
SM Count
-
48
Shading Units
2048
8
TMUs
128
4
ROPs
32
-
-
-
-
-
-
64 KB (per SM)
L1 Cache
16 KB (per CU)
128 KB
L2 Cache
2 MB
-
-
-

Theoretical Performance

950.0 MPixel/s
Pixel Rate
35.07 GPixel/s
3.800 GTexel/s
Texture Rate
140.3 GTexel/s
-
FP16 (half)
4.489 TFLOPS
91.20 GFLOPS
FP32 (float)
4.489 TFLOPS
7.600 GFLOPS
FP64 (double)
280.6 GFLOPS

Board Design

15W
TDP
150W
-
-
-
No outputs
Outputs
No outputs
-
Power Connectors
None

Graphics Processor

GF119
GPU Name
Polaris 20
GF119 B1
GPU Variant
Polaris 20 XL (215-0910052)
Fermi 2.0
Architecture
GCN 4.0
TSMC
Foundry
GlobalFoundries
40 nm
Process Size
14 nm
0.292 billion
Transistors
5.7 billion
79 mm²
Die Size
232 mm²

Graphics Features

12 (11_0)
DirectX
12 (12_0)
4.6
OpenGL
4.6
1.1
OpenCL
2.1
N/A
Vulkan
1.2
2.1
CUDA
-
5.1
Shader Model
6.4

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