AMD Radeon RX 7900 GRE vs NVIDIA GeForce RTX 3080 Ti Mobile

Comparative analysis of AMD Radeon RX 7900 GRE and NVIDIA GeForce RTX 3080 Ti Mobile 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: PassMark - G2D Mark, PassMark - G3D Mark, Geekbench - OpenCL, 3DMark Fire Strike - Graphics Score.

 

Differences

Reasons to consider the AMD Radeon RX 7900 GRE

  • Videocard is newer: launch date 1 year(s) 6 month(s) later
  • Around 85% higher core clock speed: 1500 MHz vs 810 MHz
  • Around 78% higher boost clock speed: 2245 MHz vs 1260 MHz
  • 2.5x more texture fill rate: 718.4 GTexel/s vs 292.3 GTexel/s
  • A newer manufacturing process allows for a more powerful, yet cooler running videocard: 5 nm vs 8 nm
  • Around 13% higher memory clock speed: 2250 MHz, 18 Gbps effective vs 2000 MHz, 16 Gbps effective
  • Around 40% better performance in PassMark - G2D Mark: 1162 vs 828
  • Around 39% better performance in PassMark - G3D Mark: 27005 vs 19445
  • Around 42% better performance in Geekbench - OpenCL: 167089 vs 117779
  • Around 68% better performance in 3DMark Fire Strike - Graphics Score: 4814 vs 2869
Specifications (specs)
Launch date 27 Jul 2023 vs 25 Jan 2022
Core clock speed 1500 MHz vs 810 MHz
Boost clock speed 2245 MHz vs 1260 MHz
Texture fill rate 718.4 GTexel/s vs 292.3 GTexel/s
Manufacturing process technology 5 nm vs 8 nm
Memory clock speed 2250 MHz, 18 Gbps effective vs 2000 MHz, 16 Gbps effective
Benchmarks
PassMark - G2D Mark 1162 vs 828
PassMark - G3D Mark 27005 vs 19445
Geekbench - OpenCL 167089 vs 117779
3DMark Fire Strike - Graphics Score 4814 vs 2869

Reasons to consider the NVIDIA GeForce RTX 3080 Ti Mobile

  • Around 45% higher pipelines: 7424 vs 5120
  • 2.3x lower typical power consumption: 115 Watt vs 260 Watt
Pipelines 7424 vs 5120
Thermal Design Power (TDP) 115 Watt vs 260 Watt

Compare benchmarks

GPU 1: AMD Radeon RX 7900 GRE
GPU 2: NVIDIA GeForce RTX 3080 Ti Mobile

PassMark - G2D Mark
GPU 1
GPU 2
1162
828
PassMark - G3D Mark
GPU 1
GPU 2
27005
19445
Geekbench - OpenCL
GPU 1
GPU 2
167089
117779
3DMark Fire Strike - Graphics Score
GPU 1
GPU 2
4814
2869
Name AMD Radeon RX 7900 GRE NVIDIA GeForce RTX 3080 Ti Mobile
PassMark - G2D Mark 1162 828
PassMark - G3D Mark 27005 19445
Geekbench - OpenCL 167089 117779
3DMark Fire Strike - Graphics Score 4814 2869

Compare specifications (specs)

AMD Radeon RX 7900 GRE NVIDIA GeForce RTX 3080 Ti Mobile

Essentials

Architecture RDNA 3.0 Ampere
Code name Navi 31 GA103
Launch date 27 Jul 2023 25 Jan 2022
Place in performance rating 33 77

Technical info

Boost clock speed 2245 MHz 1260 MHz
Compute units 80
Core clock speed 1500 MHz 810 MHz
Manufacturing process technology 5 nm 8 nm
Pipelines 5120 7424
Pixel fill rate 431.0 GPixel/s 121.0 GPixel/s
Texture fill rate 718.4 GTexel/s 292.3 GTexel/s
Thermal Design Power (TDP) 260 Watt 115 Watt
Transistor count 57700 million
Peak Double Precision (FP64) Performance 292.3 GFLOPS (1:64)
Peak Half Precision (FP16) Performance 18.71 TFLOPS (1:1)
Peak Single Precision (FP32) Performance 18.71 TFLOPS

Video outputs and ports

Display Connectors 1x HDMI 2.1a, 2x DisplayPort 2.1, 1x USB Type-C Portable Device Dependent

Compatibility, dimensions and requirements

Form factor Dual-slot
Height 51 mm, 2 inches
Interface PCIe 4.0 x16 PCIe 4.0 x16
Length 276 mm, 10.9 inches
Recommended system power (PSU) 600 Watt
Supplementary power connectors 2x 8-pin None
Width 110 mm, 4.3 inches

API support

DirectX 12 Ultimate (12_2) 12 Ultimate (12_2)
OpenCL 2.2 3.0
OpenGL 4.6 4.6
Shader Model 6.7 6.7
Vulkan

Memory

Maximum RAM amount 16 GB 16 GB
Memory bandwidth 576.0 GB/s 512.0 GB/s
Memory bus width 256 bit 256 bit
Memory clock speed 2250 MHz, 18 Gbps effective 2000 MHz, 16 Gbps effective
Memory type GDDR6 GDDR6