Home GPU Comparison AMD Radeon R5 A220 vs NVIDIA GeForce 315M

AMD Radeon R5 A220 vs NVIDIA GeForce 315M

We compared two Mobile platform GPUs: 1024MB VRAM Radeon R5 A220 and 512MB VRAM GeForce 315M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon R5 A220 's Advantages
Released 3 years late
More VRAM (1024GB vs 512GB)
Larger VRAM bandwidth (14.40GB/s vs 12.80GB/s)
144 additional rendering cores
NVIDIA GeForce 315M 's Advantages
Lower TDP (14W vs 35W)

Score

Benchmark

FP32 (float)
Radeon R5 A220 +535%
0.248 TFLOPS
GeForce 315M
0.039 TFLOPS
VS

Graphics Card

Jan 2014
Release Date
Jan 2011
All-In-One
Generation
GeForce 300M
Mobile
Type
Mobile
PCIe 2.0 x16
Bus Interface
PCIe 2.0 x16

Clock Speeds

-
-
-
-
-
-
900 MHz
Memory Clock
800 MHz

Memory

1024MB
Memory Size
512MB
DDR3
Memory Type
GDDR3
64bit
Memory Bus
64bit
14.40GB/s
Bandwidth
12.80GB/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
32 KB
-
-
-

Theoretical Performance

3.100 GPixel/s
Pixel Rate
2.424 GPixel/s
6.200 GTexel/s
Texture Rate
4.848 GTexel/s
-
-
-
248.0 GFLOPS
FP32 (float)
38.78 GFLOPS
-
-
-

Board Design

35W
TDP
14W
-
-
-
1x DVI 1x HDMI 1.3a
Outputs
No outputs
None
Power Connectors
-

Graphics Processor

Caicos
GPU Name
GT218
Caicos XT (215-0804070)
GPU Variant
N11M-GE
TeraScale 2
Architecture
Tesla 2.0
TSMC
Foundry
TSMC
40 nm
Process Size
40 nm
0.37 billion
Transistors
0.26 billion
67 mm²
Die Size
57 mm²

Graphics Features

11.2 (11_0)
DirectX
11.1 (10_1)
4.4
OpenGL
3.3
1.2
OpenCL
1.1
N/A
Vulkan
N/A
-
CUDA
1.2
5.0
Shader Model
4.1

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