Home GPU Comparison AMD Radeon R5 A220 vs NVIDIA GeForce GTX 780M

AMD Radeon R5 A220 vs NVIDIA GeForce GTX 780M

We compared two Mobile platform GPUs: 1024MB VRAM Radeon R5 A220 and 4GB VRAM GeForce GTX 780M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon R5 A220 's Advantages
Released 8 months late
Lower TDP (35W vs 122W)
NVIDIA GeForce GTX 780M 's Advantages
Boost Clock797MHz
More VRAM (4GB vs 1024GB)
Larger VRAM bandwidth (160.0GB/s vs 14.40GB/s)
1376 additional rendering cores

Score

Benchmark

FP32 (float)
Radeon R5 A220
0.248 TFLOPS
GeForce GTX 780M +887%
2.448 TFLOPS
VS

Graphics Card

Jan 2014
Release Date
May 2013
All-In-One
Generation
GeForce 700M
Mobile
Type
Mobile
PCIe 2.0 x16
Bus Interface
MXM-B (3.0)

Clock Speeds

-
Base Clock
771 MHz
-
Boost Clock
797 MHz
900 MHz
Memory Clock
1250 MHz

Memory

1024MB
Memory Size
4GB
DDR3
Memory Type
GDDR5
64bit
Memory Bus
256bit
14.40GB/s
Bandwidth
160.0GB/s

Render Config

2
Compute Units
-
-
-
-
160
Shading Units
1536
8
TMUs
128
4
ROPs
32
-
-
-
-
-
-
8 KB (per CU)
L1 Cache
16 KB (per SMX)
128 KB
L2 Cache
512 KB
-
-
-

Theoretical Performance

3.100 GPixel/s
Pixel Rate
25.50 GPixel/s
6.200 GTexel/s
Texture Rate
102.0 GTexel/s
-
-
-
248.0 GFLOPS
FP32 (float)
2.448 TFLOPS
-
FP64 (double)
102.0 GFLOPS

Board Design

35W
TDP
122W
-
-
-
1x DVI 1x HDMI 1.3a
Outputs
No outputs
None
Power Connectors
None

Graphics Processor

Caicos
GPU Name
GK104
Caicos XT (215-0804070)
GPU Variant
N14E-GTX-A2
TeraScale 2
Architecture
Kepler
TSMC
Foundry
TSMC
40 nm
Process Size
28 nm
0.37 billion
Transistors
3.54 billion
67 mm²
Die Size
294 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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