NVIDIA L4 vs AMD Radeon RX 6800M

Comparative analysis of NVIDIA L4 and AMD Radeon RX 6800M videocards for all known characteristics in the following categories: Essentials, Technical info, Video outputs and ports, Compatibility, dimensions and requirements, API support, Memory. Benchmark videocards performance analysis: Geekbench - OpenCL, PassMark - G3D Mark, PassMark - G2D Mark, GFXBench 4.0 - Car Chase Offscreen (Frames), GFXBench 4.0 - Manhattan (Frames), GFXBench 4.0 - T-Rex (Frames), GFXBench 4.0 - Car Chase Offscreen (Fps), GFXBench 4.0 - Manhattan (Fps), GFXBench 4.0 - T-Rex (Fps), 3DMark Fire Strike - Graphics Score.

 

Differences

Reasons to consider the NVIDIA L4

  • Around 19% higher texture fill rate: 489.6 GTexel/s vs 413.0 GTexel/s
  • 3x more pipelines: 7680 vs 2560
  • A newer manufacturing process allows for a more powerful, yet cooler running videocard: 5 nm vs 7 nm
  • 3.2x lower typical power consumption: 72 Watt vs 230 Watt
  • 2x more maximum memory size: 24 GB vs 12 GB
  • Around 60% better performance in Geekbench - OpenCL: 140483 vs 87827
Specifications (specs)
Texture fill rate 489.6 GTexel/s vs 413.0 GTexel/s
Pipelines 7680 vs 2560
Manufacturing process technology 5 nm vs 7 nm
Thermal Design Power (TDP) 72 Watt vs 230 Watt
Maximum memory size 24 GB vs 12 GB
Benchmarks
Geekbench - OpenCL 140483 vs 87827

Reasons to consider the AMD Radeon RX 6800M

  • 2.9x more core clock speed: 2321 MHz vs 795 MHz
  • Around 27% higher boost clock speed: 2581 MHz vs 2040 MHz
  • Around 28% higher memory clock speed: 2000 MHz (16 Gbps effective) vs 1563 MHz, 12.5 Gbps effective
Core clock speed 2321 MHz vs 795 MHz
Boost clock speed 2581 MHz vs 2040 MHz
Memory clock speed 2000 MHz (16 Gbps effective) vs 1563 MHz, 12.5 Gbps effective

Compare benchmarks

GPU 1: NVIDIA L4
GPU 2: AMD Radeon RX 6800M

Geekbench - OpenCL
GPU 1
GPU 2
140483
87827
Name NVIDIA L4 AMD Radeon RX 6800M
Geekbench - OpenCL 140483 87827
PassMark - G3D Mark 13294
PassMark - G2D Mark 549
GFXBench 4.0 - Car Chase Offscreen (Frames) 17137
GFXBench 4.0 - Manhattan (Frames) 18453
GFXBench 4.0 - T-Rex (Frames) 16764
GFXBench 4.0 - Car Chase Offscreen (Fps) 17137
GFXBench 4.0 - Manhattan (Fps) 18453
GFXBench 4.0 - T-Rex (Fps) 16764
3DMark Fire Strike - Graphics Score 11254

Compare specifications (specs)

NVIDIA L4 AMD Radeon RX 6800M

Essentials

Architecture Ada Lovelace RDNA 2.0
Code name AD104 Navi 22
Place in performance rating 78 74
Launch date 2021
Type Laptop

Technical info

Boost clock speed 2040 MHz 2581 MHz
Core clock speed 795 MHz 2321 MHz
Manufacturing process technology 5 nm 7 nm
Pipelines 7680 2560
Pixel fill rate 163.2 GPixel/s 165.2 GPixel/s
Texture fill rate 489.6 GTexel/s 413.0 GTexel/s
Thermal Design Power (TDP) 72 Watt 230 Watt
Transistor count 35800 million 17200 million
Compute units 40
Peak Double Precision (FP64) Performance 825.9 GFLOPS (1:16)
Peak Half Precision (FP16) Performance 26.43 TFLOPS (2:1)
Peak Single Precision (FP32) Performance 13.21 TFLOPS

Video outputs and ports

Display Connectors 1x HDMI 2.1, 3x DisplayPort 1.4a No outputs

Compatibility, dimensions and requirements

Form factor Single-slot
Interface PCIe 4.0 x16 PCIe 4.0 x16
Length 169 mm, 6.7 inches
Recommended system power (PSU) 250 Watt
Supplementary power connectors 1x 16-pin None
Width 56 mm, 2.2 inches

API support

DirectX 12 Ultimate (12_2) 12.2
OpenCL 3.0 2.1
OpenGL 4.6 4.6
Shader Model 6.7 6.5
Vulkan

Memory

Maximum RAM amount 24 GB 12 GB
Memory bandwidth 300.1 GB/s 384.0 GB/s
Memory bus width 192 bit 192 bit
Memory clock speed 1563 MHz, 12.5 Gbps effective 2000 MHz (16 Gbps effective)
Memory type GDDR6 GDDR6