Radeon R6 (Kaveri) vs Tesla K8
Aggregate performance score
We've compared Tesla K8 with Radeon R6 (Kaveri), including specs and performance data.
Tesla K8 outperforms R6 (Kaveri) by a whopping 439% based on our aggregate benchmark results.
Primary details
GPU architecture, market segment, value for money and other general parameters compared.
| Place in the ranking | 462 | 924 |
| Place by popularity | not in top-100 | not in top-100 |
| Power efficiency | 6.68 | no data |
| Architecture | Kepler (2012−2018) | GCN 1.1 (2014) |
| GPU code name | GK104 | Kaveri |
| Market segment | Workstation | Laptop |
| Release date | 16 September 2014 (10 years ago) | 4 June 2014 (10 years ago) |
Detailed specifications
General parameters such as number of shaders, GPU core base clock and boost clock speeds, manufacturing process, texturing and calculation speed. Note that power consumption of some graphics cards can well exceed their nominal TDP, especially when overclocked.
| Pipelines / CUDA cores | 1536 | 384 |
| Core clock speed | 693 MHz | 533 MHz |
| Boost clock speed | 811 MHz | 654 MHz |
| Number of transistors | 3,540 million | 2410 Million |
| Manufacturing process technology | 28 nm | 28 nm |
| Power consumption (TDP) | 100 Watt | no data |
| Texture fill rate | 103.8 | no data |
| Floating-point processing power | 2.491 TFLOPS | no data |
| ROPs | 32 | no data |
| TMUs | 128 | no data |
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).
| Laptop size | no data | medium sized |
| Interface | PCIe 2.0 x16 | no data |
| Length | 241 mm | no data |
| Width | 1-slot | no data |
| Supplementary power connectors | 1x 6-pin | no data |
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 | no data |
| Maximum RAM amount | 8 GB | no data |
| Memory bus width | 256 Bit | 64/128 Bit |
| Memory clock speed | 1250 MHz | no data |
| Memory bandwidth | 160.0 GB/s | no data |
| Shared memory | - | + |
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 | no data |
API compatibility
List of supported 3D and general-purpose computing APIs, including their specific versions.
| DirectX | 12 (11_0) | 12 (FL 12_0) |
| Shader Model | 5.1 | no data |
| OpenGL | 4.6 | no data |
| OpenCL | 1.2 | no data |
| Vulkan | 1.1.126 | - |
| CUDA | 3.0 | - |
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:
| Full HD | 45−50
+400%
| 9
−400%
|
FPS performance in popular games
Full HD
Low Preset
| Counter-Strike 2 | 9−10
+0%
|
9−10
+0%
|
| Cyberpunk 2077 | 4−5
+0%
|
4−5
+0%
|
| Elden Ring | 2−3
+0%
|
2−3
+0%
|
Full HD
Medium Preset
| Battlefield 5 | 3−4
+0%
|
3−4
+0%
|
| Counter-Strike 2 | 9−10
+0%
|
9−10
+0%
|
| Cyberpunk 2077 | 4−5
+0%
|
4−5
+0%
|
| Forza Horizon 4 | 10−11
+0%
|
10−11
+0%
|
| Metro Exodus | 1−2
+0%
|
1−2
+0%
|
| Red Dead Redemption 2 | 8−9
+0%
|
8−9
+0%
|
Full HD
High Preset
| Battlefield 5 | 3−4
+0%
|
3−4
+0%
|
| Counter-Strike 2 | 9−10
+0%
|
9−10
+0%
|
| Cyberpunk 2077 | 4−5
+0%
|
4−5
+0%
|
| Dota 2 | 3−4
+0%
|
3−4
+0%
|
| Elden Ring | 2−3
+0%
|
2−3
+0%
|
| Far Cry 5 | 12−14
+0%
|
12−14
+0%
|
| Fortnite | 9−10
+0%
|
9−10
+0%
|
| Forza Horizon 4 | 10−11
+0%
|
10−11
+0%
|
| Grand Theft Auto V | 3−4
+0%
|
3−4
+0%
|
| Metro Exodus | 1−2
+0%
|
1−2
+0%
|
| PLAYERUNKNOWN'S BATTLEGROUNDS | 18−20
+0%
|
18−20
+0%
|
| Red Dead Redemption 2 | 8−9
+0%
|
8−9
+0%
|
| The Witcher 3: Wild Hunt | 8−9
+0%
|
8−9
+0%
|
| World of Tanks | 35−40
+0%
|
35−40
+0%
|
Full HD
Ultra Preset
| Battlefield 5 | 3−4
+0%
|
3−4
+0%
|
| Counter-Strike 2 | 9−10
+0%
|
9−10
+0%
|
| Cyberpunk 2077 | 4−5
+0%
|
4−5
+0%
|
| Dota 2 | 3−4
+0%
|
3−4
+0%
|
| Far Cry 5 | 12−14
+0%
|
12−14
+0%
|
| Forza Horizon 4 | 10−11
+0%
|
10−11
+0%
|
| PLAYERUNKNOWN'S BATTLEGROUNDS | 18−20
+0%
|
18−20
+0%
|
1440p
High Preset
| Elden Ring | 1−2
+0%
|
1−2
+0%
|
| PLAYERUNKNOWN'S BATTLEGROUNDS | 12−14
+0%
|
12−14
+0%
|
| Red Dead Redemption 2 | 1−2
+0%
|
1−2
+0%
|
| World of Tanks | 10−12
+0%
|
10−12
+0%
|
1440p
Ultra Preset
| Counter-Strike 2 | 9−10
+0%
|
9−10
+0%
|
| Cyberpunk 2077 | 2−3
+0%
|
2−3
+0%
|
| Far Cry 5 | 6−7
+0%
|
6−7
+0%
|
| The Witcher 3: Wild Hunt | 3−4
+0%
|
3−4
+0%
|
| Valorant | 7−8
+0%
|
7−8
+0%
|
4K
High Preset
| Dota 2 | 16−18
+0%
|
16−18
+0%
|
| Elden Ring | 0−1 | 0−1 |
| Grand Theft Auto V | 14−16
+0%
|
14−16
+0%
|
| PLAYERUNKNOWN'S BATTLEGROUNDS | 5−6
+0%
|
5−6
+0%
|
| Red Dead Redemption 2 | 1−2
+0%
|
1−2
+0%
|
| The Witcher 3: Wild Hunt | 14−16
+0%
|
14−16
+0%
|
4K
Ultra Preset
| Battlefield 5 | 1−2
+0%
|
1−2
+0%
|
| Cyberpunk 2077 | 1−2
+0%
|
1−2
+0%
|
| Dota 2 | 16−18
+0%
|
16−18
+0%
|
| Far Cry 5 | 1−2
+0%
|
1−2
+0%
|
| Valorant | 2−3
+0%
|
2−3
+0%
|
This is how Tesla K8 and R6 (Kaveri) compete in popular games:
- Tesla K8 is 400% faster in 1080p
All in all, in popular games:
- there's a draw in 49 tests (100%)
Pros & cons summary
| Performance score | 9.70 | 1.80 |
| Recency | 16 September 2014 | 4 June 2014 |
Tesla K8 has a 438.9% higher aggregate performance score, and an age advantage of 3 months.
The Tesla K8 is our recommended choice as it beats the Radeon R6 (Kaveri) in performance tests.
Be aware that Tesla K8 is a workstation card while Radeon R6 (Kaveri) is a notebook one.
Should you still have questions concerning choice between the reviewed GPUs, ask them in Comments section, and we shall answer.
Other comparisons
We selected several comparisons of graphics cards with performance close to those reviewed, providing you with more options to consider.
