NVIDIA GeForce GTX 980M vs ATI Radeon HD 2900 XT

Comparative analysis of NVIDIA GeForce GTX 980M and ATI Radeon HD 2900 XT videocards for all known characteristics in the following categories: Essentials, Technical info, Video outputs and ports, Compatibility, dimensions and requirements, API support, Memory, Technologies. Benchmark videocards performance analysis: PassMark - G3D Mark, PassMark - G2D Mark, Geekbench - OpenCL, CompuBench 1.5 Desktop - Face Detection (mPixels/s), CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s), CompuBench 1.5 Desktop - T-Rex (Frames/s), CompuBench 1.5 Desktop - Video Composition (Frames/s), CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s), 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 GeForce GTX 980M

  • Videocard is newer: launch date 7 year(s) 4 month(s) later
  • Around 40% higher core clock speed: 1038 MHz vs 743 MHz
  • 4.4x more texture fill rate: 51.84 GTexel / s vs 11.89 GTexel / s
  • 4.8x more pipelines: 1536 vs 320
  • 3.5x better floating-point performance: 1,659 gflops vs 475.5 gflops
  • A newer manufacturing process allows for a more powerful, yet cooler running videocard: 28 nm vs 80 nm
  • 2.2x lower typical power consumption: 100 Watt vs 215 Watt
  • 16x more maximum memory size: 8 GB vs 512 MB
  • Around 51% higher memory clock speed: 2500 MHz vs 1656 MHz
  • 11.1x better performance in PassMark - G3D Mark: 7350 vs 660
  • Around 25% better performance in PassMark - G2D Mark: 498 vs 397
Specifications (specs)
Launch date 7 October 2014 vs 14 May 2007
Core clock speed 1038 MHz vs 743 MHz
Texture fill rate 51.84 GTexel / s vs 11.89 GTexel / s
Pipelines 1536 vs 320
Floating-point performance 1,659 gflops vs 475.5 gflops
Manufacturing process technology 28 nm vs 80 nm
Thermal Design Power (TDP) 100 Watt vs 215 Watt
Maximum memory size 8 GB vs 512 MB
Memory clock speed 2500 MHz vs 1656 MHz
Benchmarks
PassMark - G3D Mark 7350 vs 660
PassMark - G2D Mark 498 vs 397

Compare benchmarks

GPU 1: NVIDIA GeForce GTX 980M
GPU 2: ATI Radeon HD 2900 XT

PassMark - G3D Mark
GPU 1
GPU 2
7350
660
PassMark - G2D Mark
GPU 1
GPU 2
498
397
Name NVIDIA GeForce GTX 980M ATI Radeon HD 2900 XT
PassMark - G3D Mark 7350 660
PassMark - G2D Mark 498 397
Geekbench - OpenCL 21586
CompuBench 1.5 Desktop - Face Detection (mPixels/s) 92.634
CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s) 1146.534
CompuBench 1.5 Desktop - T-Rex (Frames/s) 6.776
CompuBench 1.5 Desktop - Video Composition (Frames/s) 18.431
CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s) 308.42
GFXBench 4.0 - Car Chase Offscreen (Frames) 10572
GFXBench 4.0 - Manhattan (Frames) 3695
GFXBench 4.0 - T-Rex (Frames) 3342
GFXBench 4.0 - Car Chase Offscreen (Fps) 10572
GFXBench 4.0 - Manhattan (Fps) 3695
GFXBench 4.0 - T-Rex (Fps) 3342
3DMark Fire Strike - Graphics Score 2942

Compare specifications (specs)

NVIDIA GeForce GTX 980M ATI Radeon HD 2900 XT

Essentials

Architecture Maxwell 2.0 TeraScale
Code name GM204 R600
Launch date 7 October 2014 14 May 2007
Place in performance rating 450 375
Type Laptop Desktop
Launch price (MSRP) $399

Technical info

Boost clock speed 1127 MHz
Core clock speed 1038 MHz 743 MHz
CUDA cores 1536
Floating-point performance 1,659 gflops 475.5 gflops
Manufacturing process technology 28 nm 80 nm
Pipelines 1536 320
Texture fill rate 51.84 GTexel / s 11.89 GTexel / s
Thermal Design Power (TDP) 100 Watt 215 Watt
Transistor count 5,200 million 720 million

Video outputs and ports

Display Connectors No outputs 2x DVI, 1x S-Video
DisplayPort Multimode (DP++) support 1
G-SYNC support
HDMI
VGA аnalog display support 1

Compatibility, dimensions and requirements

Bus support PCI Express 3.0
Interface MXM-B (3.0) PCIe 1.0 x16
Laptop size large
SLI options 1
Supplementary power connectors None 1x 6-pin + 1x 8-pin
Length 241 mm

API support

DirectX 12.0 (12_1) 10.0
OpenCL 1.1
OpenGL 4.5 3.3

Memory

Maximum RAM amount 8 GB 512 MB
Memory bandwidth 160 GB / s 106.0 GB / s
Memory bus width 256 Bit 512 Bit
Memory clock speed 2500 MHz 1656 MHz
Memory type GDDR5 GDDR3
Shared memory 0

Technologies

Ansel
BatteryBoost
CUDA
DSR
GameStream
GameWorks
GeForce Experience
GeForce ShadowPlay
GPU Boost
H.264, VC1, MPEG2 1080p video decoder
Optimus
SLI