Home GPU Comparison AMD Radeon R5 A220 vs NVIDIA GeForce 8400M GS

AMD Radeon R5 A220 vs NVIDIA GeForce 8400M GS

We compared two Mobile platform GPUs: 1024MB VRAM Radeon R5 A220 and 256MB VRAM GeForce 8400M GS to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon R5 A220 's Advantages
Released 6 years and 8 months late
More VRAM (1024GB vs 256GB)
Larger VRAM bandwidth (14.40GB/s vs 6.400GB/s)
144 additional rendering cores
NVIDIA GeForce 8400M GS 's Advantages
Lower TDP (11W vs 35W)

Score

Benchmark

FP32 (float)
Radeon R5 A220 +853%
0.248 TFLOPS
GeForce 8400M GS
0.026 TFLOPS
VS

Graphics Card

Jan 2014
Release Date
May 2007
All-In-One
Generation
GeForce 8M
Mobile
Type
Mobile
PCIe 2.0 x16
Bus Interface
MXM-I

Clock Speeds

-
-
-
-
-
-
900 MHz
Memory Clock
400 MHz

Memory

1024MB
Memory Size
256MB
DDR3
Memory Type
DDR2
64bit
Memory Bus
64bit
14.40GB/s
Bandwidth
6.400GB/s

Render Config

2
Compute Units
-
-
SM Count
2
160
Shading Units
16
8
TMUs
8
4
ROPs
4
-
-
-
-
-
-
8 KB (per CU)
L1 Cache
-
128 KB
L2 Cache
16 KB
-
-
-

Theoretical Performance

3.100 GPixel/s
Pixel Rate
1.600 GPixel/s
6.200 GTexel/s
Texture Rate
3.200 GTexel/s
-
-
-
248.0 GFLOPS
FP32 (float)
25.60 GFLOPS
-
-
-

Board Design

35W
TDP
11W
-
-
-
1x DVI 1x HDMI 1.3a
Outputs
No outputs
None
Power Connectors
-

Graphics Processor

Caicos
GPU Name
G86
Caicos XT (215-0804070)
GPU Variant
NB8M-GS
TeraScale 2
Architecture
Tesla
TSMC
Foundry
TSMC
40 nm
Process Size
80 nm
0.37 billion
Transistors
0.21 billion
67 mm²
Die Size
127 mm²

Graphics Features

11.2 (11_0)
DirectX
11.1 (10_0)
4.4
OpenGL
3.3
1.2
OpenCL
1.1
N/A
Vulkan
N/A
-
CUDA
1.1
5.0
Shader Model
4.0

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