AMD Radeon HD 7850 vs AMD Radeon HD 7950
Comparative analysis of AMD Radeon HD 7850 and AMD Radeon HD 7950 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, 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, Geekbench - OpenCL.
Differences
Reasons to consider the AMD Radeon HD 7850
- Videocard is newer: launch date 1 month(s) later
- Around 33% lower typical power consumption: 225 Watt vs 300 Watt
- Around 5% better performance in CompuBench 1.5 Desktop - Video Composition (Frames/s): 72.975 vs 69.23
Specifications (specs) | |
Launch date | 5 March 2012 vs 31 January 2012 |
Thermal Design Power (TDP) | 225 Watt vs 300 Watt |
Benchmarks | |
CompuBench 1.5 Desktop - Video Composition (Frames/s) | 72.975 vs 69.23 |
Reasons to consider the AMD Radeon HD 7950
- Around 25% higher boost clock speed: 1250 MHz vs 1000 MHz
- Around 63% higher texture fill rate: 89.6 GTexel / s vs 55.04 GTexel / s
- Around 75% higher pipelines: 1792 vs 1024
- Around 63% better floating-point performance: 2,867 gflops vs 1,761 gflops
- Around 50% higher maximum memory size: 3 GB vs 2 GB
- Around 4% higher memory clock speed: 1250 MHz vs 1200 MHz
- Around 35% better performance in CompuBench 1.5 Desktop - Face Detection (mPixels/s): 63.74 vs 47.041
- Around 15% better performance in CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s): 1177.395 vs 1028.005
- Around 29% better performance in CompuBench 1.5 Desktop - T-Rex (Frames/s): 5.685 vs 4.41
- Around 38% better performance in CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s): 343.81 vs 249.482
- Around 29% better performance in GFXBench 4.0 - Car Chase Offscreen (Frames): 7988 vs 6173
- Around 29% better performance in GFXBench 4.0 - Car Chase Offscreen (Fps): 7988 vs 6173
- Around 46% better performance in 3DMark Fire Strike - Graphics Score: 1914 vs 1312
Specifications (specs) | |
Boost clock speed | 1250 MHz vs 1000 MHz |
Texture fill rate | 89.6 GTexel / s vs 55.04 GTexel / s |
Pipelines | 1792 vs 1024 |
Floating-point performance | 2,867 gflops vs 1,761 gflops |
Maximum memory size | 3 GB vs 2 GB |
Memory clock speed | 1250 MHz vs 1200 MHz |
Benchmarks | |
CompuBench 1.5 Desktop - Face Detection (mPixels/s) | 63.74 vs 47.041 |
CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s) | 1177.395 vs 1028.005 |
CompuBench 1.5 Desktop - T-Rex (Frames/s) | 5.685 vs 4.41 |
CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s) | 343.81 vs 249.482 |
GFXBench 4.0 - Car Chase Offscreen (Frames) | 7988 vs 6173 |
GFXBench 4.0 - Manhattan (Frames) | 3699 vs 3696 |
GFXBench 4.0 - T-Rex (Frames) | 3359 vs 3351 |
GFXBench 4.0 - Car Chase Offscreen (Fps) | 7988 vs 6173 |
GFXBench 4.0 - Manhattan (Fps) | 3699 vs 3696 |
GFXBench 4.0 - T-Rex (Fps) | 3359 vs 3351 |
3DMark Fire Strike - Graphics Score | 1914 vs 1312 |
Compare benchmarks
GPU 1: AMD Radeon HD 7850
GPU 2: AMD Radeon HD 7950
CompuBench 1.5 Desktop - Face Detection (mPixels/s) |
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CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s) |
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CompuBench 1.5 Desktop - T-Rex (Frames/s) |
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CompuBench 1.5 Desktop - Video Composition (Frames/s) |
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CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s) |
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GFXBench 4.0 - Car Chase Offscreen (Frames) |
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GFXBench 4.0 - Manhattan (Frames) |
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GFXBench 4.0 - T-Rex (Frames) |
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GFXBench 4.0 - Car Chase Offscreen (Fps) |
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GFXBench 4.0 - Manhattan (Fps) |
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GFXBench 4.0 - T-Rex (Fps) |
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3DMark Fire Strike - Graphics Score |
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Name | AMD Radeon HD 7850 | AMD Radeon HD 7950 |
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PassMark - G3D Mark | 3871 | |
PassMark - G2D Mark | 564 | |
CompuBench 1.5 Desktop - Face Detection (mPixels/s) | 47.041 | 63.74 |
CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s) | 1028.005 | 1177.395 |
CompuBench 1.5 Desktop - T-Rex (Frames/s) | 4.41 | 5.685 |
CompuBench 1.5 Desktop - Video Composition (Frames/s) | 72.975 | 69.23 |
CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s) | 249.482 | 343.81 |
GFXBench 4.0 - Car Chase Offscreen (Frames) | 6173 | 7988 |
GFXBench 4.0 - Manhattan (Frames) | 3696 | 3699 |
GFXBench 4.0 - T-Rex (Frames) | 3351 | 3359 |
GFXBench 4.0 - Car Chase Offscreen (Fps) | 6173 | 7988 |
GFXBench 4.0 - Manhattan (Fps) | 3696 | 3699 |
GFXBench 4.0 - T-Rex (Fps) | 3351 | 3359 |
3DMark Fire Strike - Graphics Score | 1312 | 1914 |
Geekbench - OpenCL | 82144 |
Compare specifications (specs)
AMD Radeon HD 7850 | AMD Radeon HD 7950 | |
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Essentials |
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Architecture | GCN 1.0 | GCN 1.0 |
Code name | Pitcairn | Tahiti |
Design | AMD Radeon HD 7000 Series | AMD Radeon HD 7000 Series |
Launch date | 5 March 2012 | 31 January 2012 |
Launch price (MSRP) | $249 | $449 |
Place in performance rating | 535 | 536 |
Price now | $449.59 | |
Type | Desktop | Desktop |
Value for money (0-100) | 11.01 | |
Technical info |
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Boost clock speed | 1000 MHz | 1250 MHz |
Floating-point performance | 1,761 gflops | 2,867 gflops |
Manufacturing process technology | 28 nm | 28 nm |
Pipelines | 1024 | 1792 |
Stream Processors | 1200 | 1792 |
Texture fill rate | 55.04 GTexel / s | 89.6 GTexel / s |
Thermal Design Power (TDP) | 225 Watt | 300 Watt |
Transistor count | 2,800 million | 4,313 million |
Compute units | 28 | |
Video outputs and ports |
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Display Connectors | 1x DVI, 1x HDMI, 2x mini-DisplayPort | 1x DVI, 1x HDMI, 2x mini-DisplayPort |
DisplayPort support | ||
Dual-link DVI support | ||
Eyefinity | ||
HDMI | ||
VGA | ||
Number of Eyefinity displays | 6 | |
Compatibility, dimensions and requirements |
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Bus support | PCIe 2.1 x16 | PCIe 3.0 x16 |
Interface | PCIe 3.0 x16 | PCIe 3.0 x16 |
Length | 210 mm | 267 mm |
Supplementary power connectors | 1x 6-pin | 2x 6-pin |
API support |
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DirectX | 11 | 11 |
OpenGL | 4.5 | 4.5 |
Memory |
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Maximum RAM amount | 2 GB | 3 GB |
Memory bandwidth | 153.6 GB/s | 240 GB/s |
Memory bus width | 256 Bit | 384 Bit |
Memory clock speed | 1200 MHz | 1250 MHz |
Memory type | GDDR5 | GDDR5 |
Technologies |
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AMD Eyefinity | ||
CrossFire | ||
FreeSync | ||
AppAcceleration | ||
PowerTune | ||
ZeroCore |