NVIDIA GeForce GT 820M vs AMD Radeon RX 6500M
We compared two Mobile platform GPUs: 1024MB VRAM GeForce GT 820M and 4GB VRAM Radeon RX 6500M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
NVIDIA GeForce GT 820M 's Advantages
Lower TDP (15W vs 50W)
AMD Radeon RX 6500M 's Advantages
Released 8 years and 2 months late
Boost Clock2400MHz
More VRAM (4GB vs 1024GB)
Larger VRAM bandwidth (144.0GB/s vs 14.40GB/s)
928 additional rendering cores
Score
Benchmark
FP32 (float)
GeForce GT 820M
0.298 TFLOPS
Radeon RX 6500M
+1549%
4.915 TFLOPS
Graphics Card
Nov 2013
Release Date
Jan 2022
GeForce 800M
Generation
Mobility Radeon
Mobile
Type
Mobile
PCIe 2.0 x16
Bus Interface
PCIe 4.0 x4
Clock Speeds
-
Base Clock
2000 MHz
-
Boost Clock
2400 MHz
900 MHz
Memory Clock
2250 MHz
Memory
1024MB
Memory Size
4GB
DDR3
Memory Type
GDDR6
64bit
Memory Bus
64bit
14.40GB/s
Bandwidth
144.0GB/s
Render Config
-
Compute Units
16
2
SM Count
-
96
Shading Units
1024
16
TMUs
64
8
ROPs
32
-
-
-
-
RT Cores
16
64 KB (per SM)
L1 Cache
128 KB per Array
128 KB
L2 Cache
1024 KB
-
L3 Cache
16 MB
Theoretical Performance
3.100 GPixel/s
Pixel Rate
76.80 GPixel/s
12.40 GTexel/s
Texture Rate
153.6 GTexel/s
-
FP16 (half)
9.830 TFLOPS
297.6 GFLOPS
FP32 (float)
4.915 TFLOPS
24.80 GFLOPS
FP64 (double)
307.2 GFLOPS
Board Design
15W
TDP
50W
-
-
-
No outputs
Outputs
No outputs
-
Power Connectors
None
Graphics Processor
GF117
GPU Name
Navi 24
N15V-GM
GPU Variant
Navi 24 XM
Fermi 2.0
Architecture
RDNA 2.0
TSMC
Foundry
TSMC
28 nm
Process Size
6 nm
0.585 billion
Transistors
5.4 billion
116 mm²
Die Size
107 mm²
Graphics Features
12 (11_0)
DirectX
12 Ultimate (12_2)
4.6
OpenGL
4.6
1.1
OpenCL
2.2
N/A
Vulkan
1.3
2.1
CUDA
-
5.1
Shader Model
6.6
