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

NVIDIA GeForce GTX 780M vs AMD Radeon R5 A220

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

Main Differences

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
AMD Radeon R5 A220 's Advantages
Released 8 months late
Lower TDP (35W vs 122W)

Score

Benchmark

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

Graphics Card

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

Clock Speeds

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

Memory

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

Render Config

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

Theoretical Performance

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

Board Design

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

Graphics Processor

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

Graphics Features

12 (11_0)
DirectX
11.2 (11_0)
4.6
OpenGL
4.4
3.0
OpenCL
1.2
1.1
Vulkan
N/A
3.0
CUDA
-
5.1
Shader Model
5.0

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