Radeon HD 5770 vs Tesla K20c
Aggregate performance score
We've compared Tesla K20c with Radeon HD 5770, including specs and performance data.
Tesla K20c outperforms ATI HD 5770 by a whopping 102% based on our aggregate benchmark results.
Primary details
GPU architecture, market segment, value for money and other general parameters compared.
| Place in performance ranking | 458 | 627 |
| Place by popularity | not in top-100 | not in top-100 |
| Cost-effectiveness evaluation | 1.54 | 0.68 |
| Architecture | Kepler (2012−2018) | Terascale 2 (2009−2015) |
| GPU code name | GK110 | Juniper |
| Market segment | Workstation | Desktop |
| Release date | 12 November 2012 (11 years ago) | 13 October 2009 (14 years ago) |
| Launch price (MSRP) | $3,199 | $159 |
| Current price | $591 (0.2x MSRP) | $103 (0.6x MSRP) |
Cost-effectiveness evaluation
Performance to price ratio. The higher, the better.
Tesla K20c has 126% better value for money than ATI HD 5770.
Detailed specifications
General performance parameters such as number of shaders, GPU core base clock and boost clock speeds, manufacturing process, texturing and calculation speed. These parameters indirectly speak of performance, but for precise assessment you have to consider their benchmark and gaming test results. Note that power consumption of some graphics cards can well exceed their nominal TDP, especially when overclocked.
| Pipelines / CUDA cores | 2496 | 800 |
| Core clock speed | 706 MHz | 850 MHz |
| Number of transistors | 7,080 million | 1,040 million |
| Manufacturing process technology | 28 nm | 40 nm |
| Power consumption (TDP) | 225 Watt | 108 Watt |
| Texture fill rate | 146.8 | 34.00 |
| Floating-point performance | 3,524 gflops | 1,360.0 gflops |
Form factor & compatibility
Information on compatibility with other computer components. Useful when choosing a future computer configuration or upgrading an existing one. For desktop graphics cards it's interface and bus (motherboard compatibility), additional power connectors (power supply compatibility).
| Interface | PCIe 2.0 x16 | PCIe 2.0 x16 |
| Length | 267 mm | 208 mm |
| Width | 2-slot | 2-slot |
| Supplementary power connectors | 1x 6-pin + 1x 8-pin | 1x 6-pin |
VRAM capacity and type
Parameters of VRAM installed: its type, size, bus, clock and resulting bandwidth. Integrated GPUs have no dedicated video RAM and use a shared part of system RAM.
| Memory type | GDDR5 | GDDR5 |
| Maximum RAM amount | 5 GB | 1 GB |
| Memory bus width | 320 Bit | 128 Bit |
| Memory clock speed | 5200 MHz | 4800 MHz |
| Memory bandwidth | 208.0 GB/s | 76.8 GB/s |
Connectivity and outputs
Types and number of video connectors present on the reviewed GPUs. As a rule, data in this section is precise only for desktop reference ones (so-called Founders Edition for NVIDIA chips). OEM manufacturers may change the number and type of output ports, while for notebook cards availability of certain video outputs ports depends on the laptop model rather than on the card itself.
| Display Connectors | No outputs | 2x DVI, 1x HDMI, 1x DisplayPort |
| HDMI | no data | + |
API compatibility
List of supported graphics and general-purpose computing APIs, including their specific versions.
| DirectX | 12 (11_0) | 11.2 (11_0) |
| Shader Model | 5.1 | 5.0 |
| OpenGL | 4.6 | 4.4 |
| OpenCL | 1.2 | 1.2 |
| Vulkan | 1.1.126 | N/A |
| CUDA | 3.5 | no data |
Gaming performance
Let's see how good the compared graphics cards are for gaming. Particular gaming benchmark results are measured in FPS.
Average FPS across all PC games
Here are the average frames per second in a large set of popular games across different resolutions:
| 900p | 45−50
+87.5%
| 24
−87.5%
|
| Full HD | 90−95
+95.7%
| 46
−95.7%
|
FPS performance in popular games
Full HD
Low Preset
| Cyberpunk 2077 | 16−18
+100%
|
8−9
−100%
|
Full HD
Medium Preset
| Assassin's Creed Odyssey | 18−20
+100%
|
9−10
−100%
|
| Assassin's Creed Valhalla | 6−7
+100%
|
3−4
−100%
|
| Battlefield 5 | 21−24
+90.9%
|
10−12
−90.9%
|
| Call of Duty: Modern Warfare | 18−20
+80%
|
10−11
−80%
|
| Cyberpunk 2077 | 16−18
+100%
|
8−9
−100%
|
| Far Cry 5 | 18−20
+100%
|
9−10
−100%
|
| Far Cry New Dawn | 24−27
+100%
|
12−14
−100%
|
| Forza Horizon 4 | 40−45
+100%
|
20−22
−100%
|
| Hitman 3 | 16−18
+100%
|
8−9
−100%
|
| Horizon Zero Dawn | 45−50
+87.5%
|
24−27
−87.5%
|
| Metro Exodus | 14−16
+100%
|
7−8
−100%
|
| Red Dead Redemption 2 | 24−27
+100%
|
12−14
−100%
|
| Shadow of the Tomb Raider | 30−33
+87.5%
|
16−18
−87.5%
|
| Watch Dogs: Legion | 40−45
+90.5%
|
21−24
−90.5%
|
Full HD
High Preset
| Assassin's Creed Odyssey | 18−20
+100%
|
9−10
−100%
|
| Assassin's Creed Valhalla | 6−7
+100%
|
3−4
−100%
|
| Battlefield 5 | 21−24
+90.9%
|
10−12
−90.9%
|
| Call of Duty: Modern Warfare | 18−20
+80%
|
10−11
−80%
|
| Cyberpunk 2077 | 16−18
+100%
|
8−9
−100%
|
| Far Cry 5 | 18−20
+100%
|
9−10
−100%
|
| Far Cry New Dawn | 24−27
+100%
|
12−14
−100%
|
| Forza Horizon 4 | 40−45
+100%
|
20−22
−100%
|
| Hitman 3 | 16−18
+100%
|
8−9
−100%
|
| Horizon Zero Dawn | 45−50
+87.5%
|
24−27
−87.5%
|
| Metro Exodus | 14−16
+100%
|
7−8
−100%
|
| Red Dead Redemption 2 | 24−27
+100%
|
12−14
−100%
|
| Shadow of the Tomb Raider | 30−33
+87.5%
|
16−18
−87.5%
|
| The Witcher 3: Wild Hunt | 18−20
+80%
|
10−11
−80%
|
| Watch Dogs: Legion | 40−45
+90.5%
|
21−24
−90.5%
|
Full HD
Ultra Preset
| Assassin's Creed Odyssey | 18−20
+100%
|
9−10
−100%
|
| Assassin's Creed Valhalla | 6−7
+100%
|
3−4
−100%
|
| Call of Duty: Modern Warfare | 18−20
+80%
|
10−11
−80%
|
| Cyberpunk 2077 | 16−18
+100%
|
8−9
−100%
|
| Far Cry 5 | 18−20
+100%
|
9−10
−100%
|
| Forza Horizon 4 | 40−45
+100%
|
20−22
−100%
|
| Horizon Zero Dawn | 45−50
+87.5%
|
24−27
−87.5%
|
| Shadow of the Tomb Raider | 30−33
+87.5%
|
16−18
−87.5%
|
| The Witcher 3: Wild Hunt | 18−20
+80%
|
10−11
−80%
|
| Watch Dogs: Legion | 40−45
+90.5%
|
21−24
−90.5%
|
Full HD
Epic Preset
| Red Dead Redemption 2 | 24−27
+100%
|
12−14
−100%
|
1440p
High Preset
| Battlefield 5 | 16−18
+100%
|
8−9
−100%
|
| Far Cry New Dawn | 12−14
+100%
|
6−7
−100%
|
1440p
Ultra Preset
| Assassin's Creed Odyssey | 8−9
+100%
|
4−5
−100%
|
| Call of Duty: Modern Warfare | 12−14
+100%
|
6−7
−100%
|
| Cyberpunk 2077 | 4−5
+100%
|
2−3
−100%
|
| Far Cry 5 | 14−16
+100%
|
7−8
−100%
|
| Forza Horizon 4 | 14−16
+100%
|
7−8
−100%
|
| Hitman 3 | 18−20
+100%
|
9−10
−100%
|
| Horizon Zero Dawn | 18−20
+80%
|
10−11
−80%
|
| Metro Exodus | 2−3
+100%
|
1−2
−100%
|
| The Witcher 3: Wild Hunt | 6−7
+100%
|
3−4
−100%
|
| Watch Dogs: Legion | 4−5
+100%
|
2−3
−100%
|
1440p
Epic Preset
| Red Dead Redemption 2 | 16−18
+100%
|
8−9
−100%
|
4K
High Preset
| Battlefield 5 | 6−7
+100%
|
3−4
−100%
|
| Far Cry New Dawn | 6−7
+100%
|
3−4
−100%
|
| Hitman 3 | 2−3
+100%
|
1−2
−100%
|
| Horizon Zero Dawn | 8−9
+100%
|
4−5
−100%
|
| Shadow of the Tomb Raider | 2−3
+100%
|
1−2
−100%
|
| The Witcher 3: Wild Hunt | 0−1 | 0−1 |
4K
Ultra Preset
| Assassin's Creed Odyssey | 6−7
+100%
|
3−4
−100%
|
| Assassin's Creed Valhalla | 4−5
+100%
|
2−3
−100%
|
| Call of Duty: Modern Warfare | 4−5
+100%
|
2−3
−100%
|
| Cyberpunk 2077 | 0−1 | 0−1 |
| Far Cry 5 | 4−5
+100%
|
2−3
−100%
|
| Forza Horizon 4 | 6−7
+100%
|
3−4
−100%
|
| Horizon Zero Dawn | 8−9
+100%
|
4−5
−100%
|
| Metro Exodus | 12−14
+100%
|
6−7
−100%
|
| Watch Dogs: Legion | 2−3
+100%
|
1−2
−100%
|
4K
Epic Preset
| Red Dead Redemption 2 | 10−11
+100%
|
5−6
−100%
|
This is how Tesla K20c and ATI HD 5770 compete in popular games:
- Tesla K20c is 88% faster in 900p
- Tesla K20c is 96% faster in 1080p
Pros & cons summary
| Performance score | 8.92 | 4.42 |
| Recency | 12 November 2012 | 13 October 2009 |
| Cost | $3199 | $159 |
| Maximum RAM amount | 5 GB | 1 GB |
| Chip lithography | 28 nm | 40 nm |
| Power consumption (TDP) | 225 Watt | 108 Watt |
The Tesla K20c is our recommended choice as it beats the Radeon HD 5770 in performance tests.
Be aware that Tesla K20c is a workstation graphics card while Radeon HD 5770 is a desktop one.
Should you still have questions concerning choice between the reviewed GPUs, ask them in Comments section, and we shall answer.
Comparisons with similar GPUs
We selected several comparisons of graphics cards with performance close to those reviewed, providing you with more options to consider.
