Home GPU Comparison AMD Radeon HD 8750A vs NVIDIA GeForce 705A

AMD Radeon HD 8750A vs NVIDIA GeForce 705A

We compared two Mobile platform GPUs: 1024MB VRAM Radeon HD 8750A and 1024MB VRAM GeForce 705A to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon HD 8750A 's Advantages
Larger VRAM bandwidth (16.00GB/s vs 14.40GB/s)
336 additional rendering cores
NVIDIA GeForce 705A 's Advantages
Released 1 years and 5 months late
Lower TDP (15W vs 45W)

Score

Benchmark

FP32 (float)
Radeon HD 8750A +406%
0.461 TFLOPS
GeForce 705A
0.091 TFLOPS
VS

Graphics Card

Feb 2013
Release Date
Jul 2014
All-In-One
Generation
GeForce 700A
Mobile
Type
Mobile
MXM-A (3.0)
Bus Interface
PCIe 2.0 x16

Clock Speeds

-
-
-
-
-
-
1000 MHz
Memory Clock
900 MHz

Memory

1024MB
Memory Size
1024MB
DDR3
Memory Type
DDR3
64bit
Memory Bus
64bit
16.00GB/s
Bandwidth
14.40GB/s

Render Config

6
Compute Units
-
-
SM Count
1
384
Shading Units
48
24
TMUs
8
8
ROPs
4
-
-
-
-
-
-
16 KB (per CU)
L1 Cache
64 KB (per SM)
128 KB
L2 Cache
128 KB
-
-
-

Theoretical Performance

4.800 GPixel/s
Pixel Rate
950.0 MPixel/s
14.40 GTexel/s
Texture Rate
3.800 GTexel/s
-
-
-
460.8 GFLOPS
FP32 (float)
91.20 GFLOPS
28.80 GFLOPS
FP64 (double)
7.600 GFLOPS

Board Design

45W
TDP
15W
-
-
-
No outputs
Outputs
No outputs
-
-
-

Graphics Processor

Mars
GPU Name
GF119
Mars XT
GPU Variant
GF119 B1
GCN 1.0
Architecture
Fermi 2.0
TSMC
Foundry
TSMC
28 nm
Process Size
40 nm
0.95 billion
Transistors
0.292 billion
77 mm²
Die Size
79 mm²

Graphics Features

12 (11_1)
DirectX
12 (11_0)
4.6
OpenGL
4.6
1.2
OpenCL
1.1
1.2
Vulkan
N/A
-
CUDA
2.1
5.1
Shader Model
5.1

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