AMD Radeon E6465 vs AMD Radeon HD 7970

Comparative analysis of AMD Radeon E6465 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 - G2D Mark, PassMark - G3D 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.

AMD Radeon E6465

AMD Radeon HD 7970

Differences

Reasons to consider the AMD Radeon E6465

Videocard is newer: launch date 3 year(s) 9 month(s) later
12x lower typical power consumption: 25 Watt vs 300 Watt
2.3x more memory clock speed: 3200 MHz vs 1375 MHz

Launch date	29 September 2015 vs 22 December 2011
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

24.7x more texture fill rate: 118.4 GTexel / s vs 4.8 GTexel / s
12.8x more pipelines: 2048 vs 160
19.7x better floating-point performance: 3,789 gflops vs 192.0 gflops
A newer manufacturing process allows for a more powerful, yet cooler running videocard: 28 nm vs 40 nm
Around 50% higher maximum memory size: 3 GB vs 2 GB

Texture fill rate	118.4 GTexel / s vs 4.8 GTexel / s
Pipelines	2048 vs 160
Floating-point performance	3,789 gflops vs 192.0 gflops
Manufacturing process technology	28 nm vs 40 nm
Maximum memory size	3 GB vs 2 GB

Compare benchmarks

GPU 1: AMD Radeon E6465
GPU 2: AMD Radeon HD 7970

Name	AMD Radeon E6465	AMD Radeon HD 7970
PassMark - G2D Mark	354
PassMark - G3D Mark	231
Geekbench - OpenCL		34541
CompuBench 1.5 Desktop - Face Detection (mPixels/s)		84.381
CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s)		1389.754
CompuBench 1.5 Desktop - T-Rex (Frames/s)		8.872
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 E6465	AMD Radeon HD 7970
Essentials
Architecture	TeraScale 2	GCN 1.0
Code name	Caicos	Tahiti
Launch date	29 September 2015	22 December 2011
Place in performance rating	439	483
Type	Desktop	Desktop
Design		AMD Radeon HD 7000 Series
Launch price (MSRP)		$549
Technical info
Core clock speed	600 MHz
Floating-point performance	192.0 gflops	3,789 gflops
Manufacturing process technology	40 nm	28 nm
Pipelines	160	2048
Texture fill rate	4.8 GTexel / s	118.4 GTexel / s
Thermal Design Power (TDP)	25 Watt	300 Watt
Transistor count	370 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
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	2 GB	3 GB
Memory bandwidth	25.6 GB / s	264 GB/s
Memory bus width	64 Bit	384 Bit
Memory clock speed	3200 MHz	1375 MHz
Memory type	GDDR5	GDDR5
Shared memory		0
Technologies
AMD Eyefinity
CrossFire
FreeSync