Home GPU Comparison AMD Radeon RX 6600M vs NVIDIA GeForce 315M

AMD Radeon RX 6600M vs NVIDIA GeForce 315M

We compared two Mobile platform GPUs: 8GB VRAM Radeon RX 6600M and 512MB VRAM GeForce 315M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 6600M 's Advantages
Released 10 years and 4 months late
Boost Clock2416MHz
More VRAM (8GB vs 512GB)
Larger VRAM bandwidth (224.0GB/s vs 12.80GB/s)
1776 additional rendering cores
NVIDIA GeForce 315M 's Advantages
Lower TDP (14W vs 100W)

Score

Benchmark

FP32 (float)
Radeon RX 6600M +22102%
8.659 TFLOPS
GeForce 315M
0.039 TFLOPS
VS

Graphics Card

May 2021
Release Date
Jan 2011
Mobility Radeon
Generation
GeForce 300M
Mobile
Type
Mobile
PCIe 4.0 x8
Bus Interface
PCIe 2.0 x16

Clock Speeds

2068 MHz
Base Clock
-
2416 MHz
Boost Clock
-
1750 MHz
Memory Clock
800 MHz

Memory

8GB
Memory Size
512MB
GDDR6
Memory Type
GDDR3
128bit
Memory Bus
64bit
224.0GB/s
Bandwidth
12.80GB/s

Render Config

28
Compute Units
-
-
SM Count
2
1792
Shading Units
16
112
TMUs
8
64
ROPs
4
-
-
-
28
RT Cores
-
128 KB per Array
L1 Cache
-
2 MB
L2 Cache
32 KB
32 MB
L3 Cache
-

Theoretical Performance

154.6 GPixel/s
Pixel Rate
2.424 GPixel/s
270.6 GTexel/s
Texture Rate
4.848 GTexel/s
17.32 TFLOPS
FP16 (half)
-
8.659 TFLOPS
FP32 (float)
38.78 GFLOPS
541.2 GFLOPS
FP64 (double)
-

Board Design

100W
TDP
14W
-
-
-
No outputs
Outputs
No outputs
None
Power Connectors
-

Graphics Processor

Navi 23
GPU Name
GT218
-
GPU Variant
N11M-GE
RDNA 2.0
Architecture
Tesla 2.0
TSMC
Foundry
TSMC
7 nm
Process Size
40 nm
11.06 billion
Transistors
0.26 billion
237 mm²
Die Size
57 mm²

Graphics Features

12 Ultimate (12_2)
DirectX
11.1 (10_1)
4.6
OpenGL
3.3
2.1
OpenCL
1.1
1.3
Vulkan
N/A
-
CUDA
1.2
6.5
Shader Model
4.1

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