AMD Radeon HD 7690M XT Rebrand vs AMD Radeon HD 7970

Comparative analysis of AMD Radeon HD 7690M XT Rebrand and AMD Radeon HD 7970 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: 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 AMD Radeon HD 7690M XT Rebrand

  • 12x lower typical power consumption: 25 Watt vs 300 Watt
  • 2.3x more memory clock speed: 3200 MHz vs 1375 MHz
Thermal Design Power (TDP) 25 Watt vs 300 Watt
Memory clock speed 3200 MHz vs 1375 MHz

Reasons to consider the AMD Radeon HD 7970

  • 6.8x more texture fill rate: 118.4 GTexel / s vs 17.4 GTexel / s
  • 4.3x more pipelines: 2048 vs 480
  • 5.4x better floating-point performance: 3,789 gflops vs 696.0 gflops
  • A newer manufacturing process allows for a more powerful, yet cooler running videocard: 28 nm vs 40 nm
  • 3x more maximum memory size: 3 GB vs 1 GB
Texture fill rate 118.4 GTexel / s vs 17.4 GTexel / s
Pipelines 2048 vs 480
Floating-point performance 3,789 gflops vs 696.0 gflops
Manufacturing process technology 28 nm vs 40 nm
Maximum memory size 3 GB vs 1 GB

Compare benchmarks

GPU 1: AMD Radeon HD 7690M XT Rebrand
GPU 2: AMD Radeon HD 7970

Name AMD Radeon HD 7690M XT Rebrand AMD Radeon HD 7970
Geekbench - OpenCL 34541
CompuBench 1.5 Desktop - Face Detection (mPixels/s) 84.413
CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s) 1390.592
CompuBench 1.5 Desktop - T-Rex (Frames/s) 7.336
CompuBench 1.5 Desktop - Video Composition (Frames/s) 101.929
CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s) 481.76
GFXBench 4.0 - Car Chase Offscreen (Frames) 9448
GFXBench 4.0 - Manhattan (Frames) 3704
GFXBench 4.0 - T-Rex (Frames) 3350
GFXBench 4.0 - Car Chase Offscreen (Fps) 9448
GFXBench 4.0 - Manhattan (Fps) 3704
GFXBench 4.0 - T-Rex (Fps) 3350
3DMark Fire Strike - Graphics Score 2276

Compare specifications (specs)

AMD Radeon HD 7690M XT Rebrand AMD Radeon HD 7970

Essentials

Architecture TeraScale 2 GCN 1.0
Code name Whistler Tahiti
Launch date 4 January 2012 22 December 2011
Place in performance rating not rated 501
Type Desktop Desktop
Design AMD Radeon HD 7000 Series
Launch price (MSRP) $549

Technical info

Core clock speed 725 MHz
Floating-point performance 696.0 gflops 3,789 gflops
Manufacturing process technology 40 nm 28 nm
Pipelines 480 2048
Texture fill rate 17.4 GTexel / s 118.4 GTexel / s
Thermal Design Power (TDP) 25 Watt 300 Watt
Transistor count 716 million 4,313 million
Boost clock speed 925 MHz
Stream Processors 2048

Video outputs and ports

Display Connectors No outputs 1x DVI, 1x HDMI, 2x mini-DisplayPort
DisplayPort support
Dual-link DVI support
Eyefinity
HDMI
VGA

Compatibility, dimensions and requirements

Interface PCIe 2.0 x16 PCIe 3.0 x16
Bus support PCIe 2.1 x16
Length 274 mm
Supplementary power connectors 1x 6-pin + 1x 8-pin

API support

DirectX 11.2 (11_0) 11
OpenGL 4.4 4.5

Memory

Maximum RAM amount 1 GB 3 GB
Memory bandwidth 51.2 GB / s 264 GB/s
Memory bus width 128 Bit 384 Bit
Memory clock speed 3200 MHz 1375 MHz
Memory type GDDR5 GDDR5
Shared memory 0

Technologies

AMD Eyefinity
CrossFire
FreeSync

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