AMD Radeon 740M vs AMD Radeon HD 7850M

Comparative analysis of AMD Radeon 740M 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: PassMark - G2D Mark, PassMark - G3D Mark, Geekbench - OpenCL.

 

Differences

Reasons to consider the AMD Radeon 740M

  • Videocard is newer: launch date 10 year(s) 8 month(s) later
  • 2.2x more core clock speed: 1500 MHz vs 675 MHz
  • 1481.5x more texture fill rate: 40.00 GTexel/s vs 27 GTexel / s
  • A newer manufacturing process allows for a more powerful, yet cooler running videocard: 4 nm vs 28 nm
  • 2.7x lower typical power consumption: 15 Watt vs 40 Watt
  • Around 37% better performance in PassMark - G2D Mark: 775 vs 566
  • 2.5x better performance in PassMark - G3D Mark: 3472 vs 1373
Specifications (specs)
Launch date 4 Jan 2023 vs 24 April 2012
Core clock speed 1500 MHz vs 675 MHz
Texture fill rate 40.00 GTexel/s vs 27 GTexel / s
Manufacturing process technology 4 nm vs 28 nm
Thermal Design Power (TDP) 15 Watt vs 40 Watt
Benchmarks
PassMark - G2D Mark 775 vs 566
PassMark - G3D Mark 3472 vs 1373

Reasons to consider the AMD Radeon HD 7850M

  • 2.5x more pipelines: 640 vs 256
Pipelines 640 vs 256

Compare benchmarks

GPU 1: AMD Radeon 740M
GPU 2: AMD Radeon HD 7850M

PassMark - G2D Mark
GPU 1
GPU 2
775
566
PassMark - G3D Mark
GPU 1
GPU 2
3472
1373
Name AMD Radeon 740M AMD Radeon HD 7850M
PassMark - G2D Mark 775 566
PassMark - G3D Mark 3472 1373
Geekbench - OpenCL 9441

Compare specifications (specs)

AMD Radeon 740M AMD Radeon HD 7850M

Essentials

Architecture RDNA 3.0 GCN 1.0
Code name Phoenix Heathrow
Launch date 4 Jan 2023 24 April 2012
Place in performance rating 221 223
Type Laptop

Technical info

Boost clock speed 2500 MHz
Compute units 4
Core clock speed 1500 MHz 675 MHz
Manufacturing process technology 4 nm 28 nm
Pipelines 256 640
Pixel fill rate 20.00 GPixel/s
Texture fill rate 40.00 GTexel/s 27 GTexel / s
Thermal Design Power (TDP) 15 Watt 40 Watt
Transistor count 25390 million 1,500 million
Floating-point performance 864.0 gflops

Video outputs and ports

Display Connectors Portable Device Dependent No outputs

Compatibility, dimensions and requirements

Form factor IGP
Interface PCIe 4.0 x8 PCIe 3.0 x16
Supplementary power connectors None
Laptop size large

API support

DirectX 12 Ultimate (12_2) 12.0 (11_1)
OpenCL 2.1
OpenGL 4.6 4.5
Shader Model 6.7
Vulkan

Memory

Maximum RAM amount System Shared 2 GB
Memory bandwidth System Dependent 64 GB / s
Memory bus width System Shared 128 Bit
Memory clock speed System Shared 4000 MHz
Memory type System Shared GDDR5
Shared memory 0