Radeon R6 (Kaveri) vs Tesla K8

VS

Aggregate performance score

We've compared Tesla K8 with Radeon R6 (Kaveri), including specs and performance data.

Tesla K8
2014
8 GB GDDR5, 100 Watt
9.66
+440%

Tesla K8 outperforms R6 (Kaveri) by a whopping 440% based on our aggregate benchmark results.

Primary details

GPU architecture, market segment, value for money and other general parameters compared.

Place in the ranking461923
Place by popularitynot in top-100not in top-100
Power efficiency6.62no data
ArchitectureKepler (2012−2018)GCN 1.1 (2014)
GPU code nameGK104Kaveri
Market segmentWorkstationLaptop
Release date16 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 cores1536384
Core clock speed693 MHz533 MHz
Boost clock speed811 MHz654 MHz
Number of transistors3,540 million2410 Million
Manufacturing process technology28 nm28 nm
Power consumption (TDP)100 Wattno data
Texture fill rate103.8no data
Floating-point processing power2.491 TFLOPSno data
ROPs32no data
TMUs128no 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 sizeno datamedium sized
InterfacePCIe 2.0 x16no data
Length241 mmno data
Width1-slotno data
Supplementary power connectors1x 6-pinno 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 typeGDDR5no data
Maximum RAM amount8 GBno data
Memory bus width256 Bit64/128 Bit
Memory clock speed1250 MHzno data
Memory bandwidth160.0 GB/sno 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 ConnectorsNo outputsno data

API compatibility

List of supported 3D and general-purpose computing APIs, including their specific versions.

DirectX12 (11_0)12 (FL 12_0)
Shader Model5.1no data
OpenGL4.6no data
OpenCL1.2no data
Vulkan1.1.126-
CUDA3.0-

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 HD45−50
+400%
9
−400%

FPS performance in popular games

Full HD
Low Preset

Cyberpunk 2077 4−5
+0%
4−5
+0%

Full HD
Medium Preset

Assassin's Creed Odyssey 7−8
+0%
7−8
+0%
Battlefield 5 0−1 0−1
Call of Duty: Modern Warfare 5−6
+0%
5−6
+0%
Cyberpunk 2077 4−5
+0%
4−5
+0%
Far Cry 5 3−4
+0%
3−4
+0%
Far Cry New Dawn 4−5
+0%
4−5
+0%
Forza Horizon 4 6−7
+0%
6−7
+0%
Hitman 3 6−7
+0%
6−7
+0%
Horizon Zero Dawn 16−18
+0%
16−18
+0%
Red Dead Redemption 2 4−5
+0%
4−5
+0%
Shadow of the Tomb Raider 9−10
+0%
9−10
+0%
Watch Dogs: Legion 35−40
+0%
35−40
+0%

Full HD
High Preset

Assassin's Creed Odyssey 7−8
+0%
7−8
+0%
Battlefield 5 0−1 0−1
Call of Duty: Modern Warfare 5−6
+0%
5−6
+0%
Cyberpunk 2077 4−5
+0%
4−5
+0%
Far Cry 5 3−4
+0%
3−4
+0%
Far Cry New Dawn 4−5
+0%
4−5
+0%
Forza Horizon 4 6−7
+0%
6−7
+0%
Hitman 3 6−7
+0%
6−7
+0%
Horizon Zero Dawn 16−18
+0%
16−18
+0%
Red Dead Redemption 2 4−5
+0%
4−5
+0%
Shadow of the Tomb Raider 9−10
+0%
9−10
+0%
The Witcher 3: Wild Hunt 12−14
+0%
12−14
+0%
Watch Dogs: Legion 35−40
+0%
35−40
+0%

Full HD
Ultra Preset

Assassin's Creed Odyssey 7−8
+0%
7−8
+0%
Call of Duty: Modern Warfare 5−6
+0%
5−6
+0%
Cyberpunk 2077 4−5
+0%
4−5
+0%
Far Cry 5 3−4
+0%
3−4
+0%
Forza Horizon 4 6−7
+0%
6−7
+0%
Hitman 3 6−7
+0%
6−7
+0%
Horizon Zero Dawn 16−18
+0%
16−18
+0%
Shadow of the Tomb Raider 9−10
+0%
9−10
+0%
The Witcher 3: Wild Hunt 12−14
+0%
12−14
+0%
Watch Dogs: Legion 35−40
+0%
35−40
+0%

Full HD
Epic Preset

Red Dead Redemption 2 4−5
+0%
4−5
+0%

1440p
High Preset

Battlefield 5 2−3
+0%
2−3
+0%
Far Cry New Dawn 3−4
+0%
3−4
+0%

1440p
Ultra Preset

Assassin's Creed Odyssey 1−2
+0%
1−2
+0%
Call of Duty: Modern Warfare 1−2
+0%
1−2
+0%
Cyberpunk 2077 1−2
+0%
1−2
+0%
Far Cry 5 2−3
+0%
2−3
+0%
Hitman 3 7−8
+0%
7−8
+0%
Horizon Zero Dawn 5−6
+0%
5−6
+0%
The Witcher 3: Wild Hunt 1−2
+0%
1−2
+0%
Watch Dogs: Legion 10−11
+0%
10−11
+0%

1440p
Epic Preset

Red Dead Redemption 2 5−6
+0%
5−6
+0%

4K
High Preset

Far Cry New Dawn 1−2
+0%
1−2
+0%

4K
Ultra Preset

Assassin's Creed Odyssey 2−3
+0%
2−3
+0%
Assassin's Creed Valhalla 1−2
+0%
1−2
+0%
Call of Duty: Modern Warfare 0−1 0−1
Far Cry 5 1−2
+0%
1−2
+0%
Watch Dogs: Legion 0−1 0−1

4K
Epic Preset

Red Dead Redemption 2 3−4
+0%
3−4
+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 51 test (100%)

Pros & cons summary


Performance score 9.66 1.79
Recency 16 September 2014 4 June 2014

Tesla K8 has a 439.7% 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.

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NVIDIA Tesla K8
Tesla K8
AMD Radeon R6 (Kaveri)
Radeon R6 (Kaveri)

Comparisons with similar GPUs

We selected several comparisons of graphics cards with performance close to those reviewed, providing you with more options to consider.

Community ratings

Here you can see the user ratings of the compared graphics cards, as well as rate them yourself.


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Questions & comments

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