NVIDIA GeForce 800A vs AMD Radeon R7 A260
We compared two Mobile platform GPUs: 1024MB VRAM GeForce 800A and 1024MB VRAM Radeon R7 A260 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
AMD Radeon R7 A260 's Advantages
Boost Clock980MHz
Larger VRAM bandwidth (57.60GB/s vs 14.40GB/s)
336 additional rendering cores
Score
Benchmark
FP32 (float)
GeForce 800A
0.091 TFLOPS
Radeon R7 A260
+726%
0.752 TFLOPS
Graphics Card
Mar 2014
Release Date
Jan 2014
GeForce 800A
Generation
All-In-One
Mobile
Type
Mobile
PCIe 2.0 x16
Bus Interface
PCIe 3.0 x8
Clock Speeds
-
Base Clock
900 MHz
-
Boost Clock
980 MHz
900 MHz
Memory Clock
900 MHz
Memory
1024MB
Memory Size
1024MB
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
384
8
TMUs
24
4
ROPs
8
-
-
-
-
-
-
64 KB (per SM)
L1 Cache
16 KB (per CU)
128 KB
L2 Cache
256 KB
-
-
-
Theoretical Performance
950.0 MPixel/s
Pixel Rate
7.840 GPixel/s
3.800 GTexel/s
Texture Rate
23.52 GTexel/s
-
-
-
91.20 GFLOPS
FP32 (float)
752.6 GFLOPS
7.600 GFLOPS
FP64 (double)
-
Board Design
15W
TDP
Unknown
-
-
-
No outputs
Outputs
Portable Device Dependent
-
-
-
Graphics Processor
GF119
GPU Name
Topaz
-
GPU Variant
Topaz XT
(216-0858020)
Fermi 2.0
Architecture
GCN 3.0
TSMC
Foundry
TSMC
40 nm
Process Size
28 nm
0.292 billion
Transistors
1.55 billion
79 mm²
Die Size
125 mm²
Graphics Features
12 (11_0)
DirectX
12 (12_0)
4.6
OpenGL
4.6
1.1
OpenCL
2.1
N/A
Vulkan
1.2.170
2.1
CUDA
-
5.1
Shader Model
6.5
