AMD Radeon HD 7870 XT vs AMD Radeon HD 7850
Comparative analysis of AMD Radeon HD 7870 XT and AMD Radeon HD 7850 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.
Differences
Reasons to consider the AMD Radeon HD 7870 XT
- Videocard is newer: launch date 8 month(s) later
- Around 70% higher texture fill rate: 93.6 GTexel / s vs 55.04 GTexel / s
- Around 50% higher pipelines: 1536 vs 1024
- Around 70% better floating-point performance: 2,995 gflops vs 1,761 gflops
- Around 22% lower typical power consumption: 185 Watt vs 225 Watt
- 5x more memory clock speed: 6000 MHz vs 1200 MHz
- Around 15% better performance in PassMark - G3D Mark: 4470 vs 3885
- Around 17% better performance in PassMark - G2D Mark: 661 vs 567
- Around 39% better performance in CompuBench 1.5 Desktop - Face Detection (mPixels/s): 65.399 vs 47.041
- Around 20% better performance in CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s): 1230.47 vs 1028.005
- Around 44% better performance in CompuBench 1.5 Desktop - T-Rex (Frames/s): 6.371 vs 4.41
- Around 8% better performance in CompuBench 1.5 Desktop - Video Composition (Frames/s): 78.519 vs 72.975
- Around 39% better performance in CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s): 345.793 vs 249.482
- Around 33% better performance in 3DMark Fire Strike - Graphics Score: 1745 vs 1312
Specifications (specs) | |
Launch date | 19 November 2012 vs 5 March 2012 |
Texture fill rate | 93.6 GTexel / s vs 55.04 GTexel / s |
Pipelines | 1536 vs 1024 |
Floating-point performance | 2,995 gflops vs 1,761 gflops |
Thermal Design Power (TDP) | 185 Watt vs 225 Watt |
Memory clock speed | 6000 MHz vs 1200 MHz |
Benchmarks | |
PassMark - G3D Mark | 4470 vs 3885 |
PassMark - G2D Mark | 661 vs 567 |
CompuBench 1.5 Desktop - Face Detection (mPixels/s) | 65.399 vs 47.041 |
CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s) | 1230.47 vs 1028.005 |
CompuBench 1.5 Desktop - T-Rex (Frames/s) | 6.371 vs 4.41 |
CompuBench 1.5 Desktop - Video Composition (Frames/s) | 78.519 vs 72.975 |
CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s) | 345.793 vs 249.482 |
GFXBench 4.0 - T-Rex (Frames) | 3354 vs 3351 |
GFXBench 4.0 - T-Rex (Fps) | 3354 vs 3351 |
3DMark Fire Strike - Graphics Score | 1745 vs 1312 |
Reasons to consider the AMD Radeon HD 7850
- Around 3% higher boost clock speed: 1000 MHz vs 975 MHz
- 2.2x better performance in GFXBench 4.0 - Car Chase Offscreen (Frames): 6173 vs 2810
- Around 13% better performance in GFXBench 4.0 - Manhattan (Frames): 3696 vs 3264
- 2.2x better performance in GFXBench 4.0 - Car Chase Offscreen (Fps): 6173 vs 2810
- Around 13% better performance in GFXBench 4.0 - Manhattan (Fps): 3696 vs 3264
Specifications (specs) | |
Boost clock speed | 1000 MHz vs 975 MHz |
Benchmarks | |
GFXBench 4.0 - Car Chase Offscreen (Frames) | 6173 vs 2810 |
GFXBench 4.0 - Manhattan (Frames) | 3696 vs 3264 |
GFXBench 4.0 - Car Chase Offscreen (Fps) | 6173 vs 2810 |
GFXBench 4.0 - Manhattan (Fps) | 3696 vs 3264 |
Compare benchmarks
GPU 1: AMD Radeon HD 7870 XT
GPU 2: AMD Radeon HD 7850
PassMark - G3D Mark |
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PassMark - G2D Mark |
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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 7870 XT | AMD Radeon HD 7850 |
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PassMark - G3D Mark | 4470 | 3885 |
PassMark - G2D Mark | 661 | 567 |
CompuBench 1.5 Desktop - Face Detection (mPixels/s) | 65.399 | 47.041 |
CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s) | 1230.47 | 1028.005 |
CompuBench 1.5 Desktop - T-Rex (Frames/s) | 6.371 | 4.41 |
CompuBench 1.5 Desktop - Video Composition (Frames/s) | 78.519 | 72.975 |
CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s) | 345.793 | 249.482 |
GFXBench 4.0 - Car Chase Offscreen (Frames) | 2810 | 6173 |
GFXBench 4.0 - Manhattan (Frames) | 3264 | 3696 |
GFXBench 4.0 - T-Rex (Frames) | 3354 | 3351 |
GFXBench 4.0 - Car Chase Offscreen (Fps) | 2810 | 6173 |
GFXBench 4.0 - Manhattan (Fps) | 3264 | 3696 |
GFXBench 4.0 - T-Rex (Fps) | 3354 | 3351 |
3DMark Fire Strike - Graphics Score | 1745 | 1312 |
Compare specifications (specs)
AMD Radeon HD 7870 XT | AMD Radeon HD 7850 | |
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Essentials |
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Architecture | GCN 1.0 | GCN 1.0 |
Code name | Tahiti | Pitcairn |
Launch date | 19 November 2012 | 5 March 2012 |
Launch price (MSRP) | $270 | $249 |
Place in performance rating | 521 | 520 |
Type | Desktop | Desktop |
Design | AMD Radeon HD 7000 Series | |
Price now | $449.59 | |
Value for money (0-100) | 11.01 | |
Technical info |
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Boost clock speed | 975 MHz | 1000 MHz |
Core clock speed | 925 MHz | |
Floating-point performance | 2,995 gflops | 1,761 gflops |
Manufacturing process technology | 28 nm | 28 nm |
Pipelines | 1536 | 1024 |
Texture fill rate | 93.6 GTexel / s | 55.04 GTexel / s |
Thermal Design Power (TDP) | 185 Watt | 225 Watt |
Transistor count | 4,313 million | 2,800 million |
Stream Processors | 1200 | |
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 | ||
Compatibility, dimensions and requirements |
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Interface | PCIe 3.0 x16 | PCIe 3.0 x16 |
Length | 267 mm | 210 mm |
Supplementary power connectors | 2x 6-pin | 1x 6-pin |
Bus support | PCIe 2.1 x16 | |
API support |
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DirectX | 12.0 (11_1) | 11 |
OpenGL | 4.5 | 4.5 |
Memory |
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Maximum RAM amount | 2 GB | 2 GB |
Memory bandwidth | 192.0 GB / s | 153.6 GB/s |
Memory bus width | 256 Bit | 256 Bit |
Memory clock speed | 6000 MHz | 1200 MHz |
Memory type | GDDR5 | GDDR5 |
Technologies |
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AMD Eyefinity | ||
CrossFire | ||
FreeSync |