Home GPU Comparison NVIDIA GeForce GTX 680M vs AMD Radeon R5 A220

NVIDIA GeForce GTX 680M vs AMD Radeon R5 A220

We compared two Mobile platform GPUs: 4GB VRAM GeForce GTX 680M 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 680M 's Advantages
Boost Clock758MHz
More VRAM (4GB vs 1GB)
Larger VRAM bandwidth (115.2GB/s vs 14.40GB/s)
1184 additional rendering cores
AMD Radeon R5 A220 's Advantages
Released 1 years and 7 months late
Lower TDP (35W vs 100W)

Score

Benchmark

FP32 (float)
GeForce GTX 680M +721%
2.038 TFLOPS
Radeon R5 A220
0.248 TFLOPS
VS

Graphics Card

Jun 2012
Release Date
Jan 2014
GeForce 600M
Generation
All-In-One
Mobile
Type
Mobile
MXM-B (3.0)
Bus Interface
PCIe 2.0 x16

Clock Speeds

719 MHz
Base Clock
-
758 MHz
Boost Clock
-
900 MHz
Memory Clock
900 MHz

Memory

4GB
Memory Size
1024MB
GDDR5
Memory Type
DDR3
256bit
Memory Bus
64bit
115.2GB/s
Bandwidth
14.40GB/s

Render Config

-
SM Count
-
-
Compute Units
2
1344
Shading Units
160
112
TMUs
8
32
ROPs
4
-
Tensor Cores
-
-
RT Cores
-
16 KB (per SMX)
L1 Cache
8 KB (per CU)
512 KB
L2 Cache
128 KB

Theoretical Performance

21.22 GPixel/s
Pixel Rate
3.100 GPixel/s
84.90 GTexel/s
Texture Rate
6.200 GTexel/s
-
FP16 (half)
-
2.038 TFLOPS
FP32 (float)
248.0 GFLOPS
84.90 GFLOPS
FP64 (double)
-

Graphics Processor

GK104
GPU Name
Caicos
N13E-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

Board Design

100W
TDP
35W
-
Suggested PSU
-
No outputs
Outputs
1x DVI 1x HDMI 1.3a
None
Power Connectors
None

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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