GPU Comparison
RADEON
AMD Radeon RX 6450M
CORE STATE
Navi 24
VRAM
4 GB
CLOCK SPEED
2460 MHz
TDP
50 W
BUS WIDTH
64 bit
ARCHITECTURE
RDNA 2.0
PROCESS
6 nm
LAUNCH DATE
2023
VS
GEFORCE
L40S
CORE STATE
AD102
VRAM
48 GB
CLOCK SPEED
2520 MHz
TDP
300 W
BUS WIDTH
384 bit
ARCHITECTURE
Ada Lovelace
PROCESS
5 nm
LAUNCH DATE
2022
PERFORMANCE BENCHMARKS
geekbench_opencl
geekbench_vulkan
Analysis: AMD Radeon RX 6450M vs NVIDIA L40S
NVIDIA L40S from NVIDIA and RX 6450 from AMD deliver almost identical graphics frame rates in every direct test. The performance deltas between these two usually sit under single digits, making either a valid pick. This equality positions the choice complex. Other elements grow especially significant. Price frequently sways the scales.
Ultimately, users might decide based on ecosystem preference instead of absolute scores only. Both NVIDIA L40S from NVIDIA and RX 6450 from AMD achieve solid gaming performance for the intended price points. The selection comes down to specific requirements. Any choice is solid. Buyers can't go astray between them.
DETAILED SPECIFICATIONS
SPECIFICATION
RX 6450M
L40S
Core Specs
Shading Units
768
18,176
+2266.7%
Shaders
768
18,176
+2266.7%
TMUs
48
568
+1083.3%
ROPs
32
192
+500.0%
Compute Units
12
—
SM Count
—
142
Clocks
Base Clock
2000 MHz
1110 MHz
Boost Clock
2460 MHz
2520 MHz
Game Clock
2220 MHz
—
Memory Clock
2000 MHz
16 Gbps effective
2250 MHz
18 Gbps effective
Memory
Memory Size
4 GB
48 GB
VRAM (MB)
4,096
49,152
+1100.0%
Memory Type
GDDR6
GDDR6
Memory Bus
64 bit
384 bit
Bandwidth
128.0 GB/s
864.0 GB/s
Cache
L1 Cache
128 KB per Array
128 KB (per SM)
L2 Cache
1024 KB
48 MB
L3 Cache
16 MB
—
L0 Cache
32 KB per WGP
—
Performance
Pixel Rate
78.72 GPixel/s
483.8 GPixel/s
Texture Rate
118.1 GTexel/s
1,431.4 GTexel/s
FP32 (TFLOPS)
3.779 TFLOPS
91.61 TFLOPS
FP64 (TFLOPS)
236.2 GFLOPS (1:16)
1,431.4 GFLOPS (1:64)
FP16 (TFLOPS)
7.557 TFLOPS (2:1)
91.61 TFLOPS (1:1)
AI/RT
RT Cores
12
142
+1083.3%
Tensor Cores
—
568
Power
TDP
50 W
300 W
TDP (W)
50
300
+500.0%
Suggested PSU
—
700 W
Power Connectors
None
1x 16-pin
Architecture
Architecture
RDNA 2.0
Ada Lovelace
GPU Name
Navi 24
AD102
Generation
Navi Mobile
(RX 6000M)
Server Ada
(Lxx)
Process Size
6 nm
5 nm
Transistors
5,400 million
76,300 million
Die Size
107 mm²
609 mm²
Foundry
TSMC
TSMC
Density
50.5M / mm²
125.3M / mm²
API Support
DirectX
12 Ultimate (12_2)
12 Ultimate (12_2)
OpenGL
4.6
4.6
Vulkan
1.4
1.4
OpenCL
2.2
3.0
CUDA
—
8.9
Shader Model
6.8
6.8
Physical
Slot Width
IGP
Dual-slot
Length
—
267 mm
10.5 inches
Height
—
111 mm
4.4 inches
Outputs
Portable Device Dependent
1x HDMI 2.13x DisplayPort 1.4a
Bus Interface
PCIe 4.0 x4
PCIe 4.0 x16
Other
Production
Active
End-of-life
Predecessor
Polaris Mobile
Server Ampere
Successor
—
Server Hopper