AMD Radeon HD 7690M vs AMD Radeon HD 7970

Comparative analysis of AMD Radeon HD 7690M 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: 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 AMD Radeon HD 7690M

  • 15x lower typical power consumption: 20 Watt vs 300 Watt
  • Around 31% higher memory clock speed: 1800 MHz vs 1375 MHz
Thermal Design Power (TDP) 20 Watt vs 300 Watt
Memory clock speed 1800 MHz vs 1375 MHz

Reasons to consider the AMD Radeon HD 7970

  • Around 28% higher boost clock speed: 925 MHz vs 725 MHz
  • 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
  • 27.8x better performance in Geekbench - OpenCL: 34541 vs 1242
Specifications (specs)
Boost clock speed 925 MHz vs 725 MHz
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
Benchmarks
Geekbench - OpenCL 34541 vs 1242

Compare benchmarks

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

Geekbench - OpenCL
GPU 1
GPU 2
1242
34541
Name AMD Radeon HD 7690M AMD Radeon HD 7970
PassMark - G3D Mark 909
PassMark - G2D Mark 454
Geekbench - OpenCL 1242 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 AMD Radeon HD 7970

Essentials

Architecture TeraScale 2 GCN 1.0
Code name Thames Tahiti
Launch date 25 December 2011 22 December 2011
Place in performance rating 500 501
Type Laptop Desktop
Design AMD Radeon HD 7000 Series
Launch price (MSRP) $549

Technical info

Boost clock speed 725 MHz 925 MHz
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) 20 Watt 300 Watt
Transistor count 716 million 4,313 million
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 MXM-A (3.0) PCIe 3.0 x16
Laptop size medium sized
Supplementary power connectors None 1x 6-pin + 1x 8-pin
Bus support PCIe 2.1 x16
Length 274 mm

API support

DirectX 11.2 (11_0) 11
OpenGL 4.4 4.5

Memory

Maximum RAM amount 1 GB 3 GB
Memory bandwidth 28.8 GB / s 264 GB/s
Memory bus width 128 Bit 384 Bit
Memory clock speed 1800 MHz 1375 MHz
Memory type GDDR5 / DDR3 GDDR5
Shared memory 0 0

Technologies

AMD Eyefinity
CrossFire
FreeSync