Home GPU Comparison NVIDIA GeForce GT 650M vs AMD Radeon RX 6800M

NVIDIA GeForce GT 650M vs AMD Radeon RX 6800M

NVIDIA GeForce GT 650M
VS
AMD Radeon RX 6800M
NVIDIA GeForce GT 650M AMD Radeon RX 6800M
We compared two Mobile platform GPUs: 1024MB VRAM GeForce GT 650M and 12GB VRAM Radeon RX 6800M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GT 650M 's Advantages
Lower TDP (45W vs 145W)
AMD Radeon RX 6800M 's Advantages
Released 9 years and 2 months late
Boost Clock has increased by 152% (2390MHz vs 950MHz)
More VRAM (12GB vs 1GB)
Larger VRAM bandwidth (384.0GB/s vs 28.80GB/s)
2176 additional rendering cores

Score

Benchmark

FP32 (float)
GeForce GT 650M
0.73 TFLOPS
Radeon RX 6800M +1576%
12.24 TFLOPS
GeForce GT 650M
VS
Radeon RX 6800M

Graphics Card

Mar 2012
Release Date
May 2021
GeForce 600M
Generation
Mobility Radeon
Mobile
Type
Mobile
PCIe 3.0 x16
Bus Interface
PCIe 4.0 x16

Clock Speeds

835 MHz
Base Clock
2116 MHz
950 MHz
Boost Clock
2390 MHz
900 MHz
Memory Clock
2000 MHz

Memory

1024MB
Memory Size
12GB
DDR3
Memory Type
GDDR6
128bit
Memory Bus
192bit
28.80GB/s
Bandwidth
384.0GB/s

Render Config

-
SM Count
-
-
Compute Units
40
384
Shading Units
2560
32
TMUs
160
16
ROPs
64
-
Tensor Cores
-
-
RT Cores
40
16 KB (per SMX)
L1 Cache
128 KB per Array
256 KB
L2 Cache
3 MB

Theoretical Performance

7.600 GPixel/s
Pixel Rate
153.0 GPixel/s
30.40 GTexel/s
Texture Rate
382.4 GTexel/s
-
FP16 (half)
24.47 TFLOPS
729.6 GFLOPS
FP32 (float)
12.24 TFLOPS
30.40 GFLOPS
FP64 (double)
764.8 GFLOPS

Graphics Processor

GK107
GPU Name
Navi 22
N13P-GT-A2
GPU Variant
Navi 22 XTM
Kepler
Architecture
RDNA 2.0
TSMC
Foundry
TSMC
28 nm
Process Size
7 nm
1.27 billion
Transistors
17.2 billion
118 mm²
Die Size
335 mm²

Board Design

45W
TDP
145W
-
Suggested PSU
-
No outputs
Outputs
No outputs
-
Power Connectors
None

Graphics Features

12 (11_0)
DirectX
12 Ultimate (12_2)
4.6
OpenGL
4.6
3.0
OpenCL
2.1
1.1
Vulkan
1.3
3.0
CUDA
-
5.1
Shader Model
6.5

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