NVIDIA GeForce RTX 2080 SUPER Mobile vs AMD Radeon HD 7850M

Comparative analysis of NVIDIA GeForce RTX 2080 SUPER Mobile and AMD Radeon HD 7850M 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: 3DMark Fire Strike - Graphics Score, GFXBench 4.0 - Car Chase Offscreen (Frames), GFXBench 4.0 - Car Chase Offscreen (Fps), GFXBench 4.0 - Manhattan (Frames), GFXBench 4.0 - Manhattan (Fps), GFXBench 4.0 - T-Rex (Frames), GFXBench 4.0 - T-Rex (Fps), PassMark - G3D Mark, PassMark - G2D Mark.

 

Differences

Reasons to consider the NVIDIA GeForce RTX 2080 SUPER Mobile

  • Videocard is newer: launch date 7 year(s) 11 month(s) later
  • 2x more core clock speed: 1365 MHz vs 675 MHz
  • 11092.6x more texture fill rate: 299.5 GTexel/s vs 27 GTexel / s
  • 4.8x more pipelines: 3072 vs 640
  • A newer manufacturing process allows for a more powerful, yet cooler running videocard: 12 nm vs 28 nm
  • 4x more maximum memory size: 8 GB vs 2 GB
Launch date 2 Apr 2020 vs 24 April 2012
Core clock speed 1365 MHz vs 675 MHz
Texture fill rate 299.5 GTexel/s vs 27 GTexel / s
Pipelines 3072 vs 640
Manufacturing process technology 12 nm vs 28 nm
Maximum memory size 8 GB vs 2 GB

Reasons to consider the AMD Radeon HD 7850M

  • 3.8x lower typical power consumption: 40 Watt vs 150 Watt
  • 2.3x more memory clock speed: 4000 MHz vs 1750 MHz (14000 MHz effective)
Thermal Design Power (TDP) 40 Watt vs 150 Watt
Memory clock speed 4000 MHz vs 1750 MHz (14000 MHz effective)

Compare benchmarks

GPU 1: NVIDIA GeForce RTX 2080 SUPER Mobile
GPU 2: AMD Radeon HD 7850M

Name NVIDIA GeForce RTX 2080 SUPER Mobile AMD Radeon HD 7850M
3DMark Fire Strike - Graphics Score 10795
GFXBench 4.0 - Car Chase Offscreen (Frames) 20291
GFXBench 4.0 - Car Chase Offscreen (Fps) 20291
GFXBench 4.0 - Manhattan (Frames) 3652
GFXBench 4.0 - Manhattan (Fps) 3652
GFXBench 4.0 - T-Rex (Frames) 58
GFXBench 4.0 - T-Rex (Fps) 58
PassMark - G3D Mark 1373
PassMark - G2D Mark 566

Compare specifications (specs)

NVIDIA GeForce RTX 2080 SUPER Mobile AMD Radeon HD 7850M

Essentials

Architecture Turing GCN 1.0
Code name TU104 Heathrow
Launch date 2 Apr 2020 24 April 2012
Place in performance rating 203 222
Type Laptop Laptop

Technical info

Boost clock speed 1560 MHz
Core clock speed 1365 MHz 675 MHz
Manufacturing process technology 12 nm 28 nm
Peak Double Precision (FP64) Performance 299.5 GFLOPS (1:32)
Peak Half Precision (FP16) Performance 19.17 TFLOPS (2:1)
Peak Single Precision (FP32) Performance 9.585 TFLOPS
Pipelines 3072 640
Pixel fill rate 99.84 GPixel/s
Texture fill rate 299.5 GTexel/s 27 GTexel / s
Thermal Design Power (TDP) 150 Watt 40 Watt
Transistor count 13600 million 1,500 million
Floating-point performance 864.0 gflops

Video outputs and ports

Display Connectors No outputs No outputs

Compatibility, dimensions and requirements

Interface PCIe 3.0 x16 PCIe 3.0 x16
Supplementary power connectors None
Width Dual-slot
Laptop size large

API support

DirectX 12.2 12.0 (11_1)
OpenCL 1.2
OpenGL 4.6 4.5
Shader Model 6.5
Vulkan

Memory

Maximum RAM amount 8 GB 2 GB
Memory bandwidth 448.0 GB/s 64 GB / s
Memory bus width 256 bit 128 Bit
Memory clock speed 1750 MHz (14000 MHz effective) 4000 MHz
Memory type GDDR6 GDDR5
Shared memory 0