GRID K340 vs Radeon HD 6550D

Place in the ranking	1095	757
Place by popularity	not in top-100	not in top-100
Cost-effectiveness evaluation	no data	0.04
Power efficiency	1.11	0.95
Architecture	TeraScale 2 (2009−2015)	Kepler (2012−2018)
GPU code name	Sumo	GK107
Market segment	Desktop	Workstation
Release date	20 June 2011 (13 years ago)	23 July 2013 (11 years ago)
Launch price (MSRP)	no data	$3,299

Cost-effectiveness evaluation

Performance to price ratio. The higher, the better.

no data

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	400	384
Core clock speed	600 MHz	950 MHz
Number of transistors	1,178 million	1,270 million
Manufacturing process technology	32 nm	28 nm
Power consumption (TDP)	65 Watt	225 Watt
Texture fill rate	12.00	30.40
Floating-point processing power	0.48 TFLOPS	0.7296 TFLOPS
ROPs	8	8
TMUs	20	32

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	IGP	PCIe 3.0 x16
Length	no data	267 mm
Width	IGP	2-slot
Supplementary power connectors	no data	1x 8-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	System Shared	GDDR5
Maximum RAM amount	System Shared	1 GB
Memory bus width	System Shared	64 Bit
Memory clock speed	System Shared	900 MHz
Memory bandwidth	no data	28.8 GB/s
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

API compatibility

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

DirectX	11.2 (11_0)	12 (11_0)
Shader Model	5.0	5.1
OpenGL	4.4	4.6
OpenCL	1.2	1.2
Vulkan	N/A	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

−175%

55−60
+175%

Cost per frame, $

1080p

no data

59.98

FPS performance in popular games

Full HD
Low Preset

Cyberpunk 2077

3−4

−167%

8−9
+167%

Full HD
Medium Preset

Assassin's Creed Odyssey	5−6 −180%	14−16 +180%
Call of Duty: Modern Warfare	4−5 −150%	10−11 +150%
Cyberpunk 2077	3−4 −167%	8−9 +167%
Far Cry 5	1−2 −100%	2−3 +100%
Far Cry New Dawn	2−3 −150%	5−6 +150%
Forza Horizon 4	0−1	0−1
Hitman 3	5−6 −180%	14−16 +180%
Horizon Zero Dawn	12−14 −169%	35−40 +169%
Red Dead Redemption 2	1−2 −100%	2−3 +100%
Shadow of the Tomb Raider	7−8 −157%	18−20 +157%
Watch Dogs: Legion	30−35 −197%	95−100 +197%

Full HD
High Preset

Assassin's Creed Odyssey	5−6 −180%	14−16 +180%
Call of Duty: Modern Warfare	4−5 −150%	10−11 +150%
Cyberpunk 2077	3−4 −167%	8−9 +167%
Far Cry 5	1−2 −100%	2−3 +100%
Far Cry New Dawn	2−3 −150%	5−6 +150%
Forza Horizon 4	0−1	0−1
Hitman 3	5−6 −180%	14−16 +180%
Horizon Zero Dawn	12−14 −169%	35−40 +169%
Red Dead Redemption 2	1−2 −100%	2−3 +100%
Shadow of the Tomb Raider	7−8 −157%	18−20 +157%
The Witcher 3: Wild Hunt	10−12 −173%	30−33 +173%
Watch Dogs: Legion	30−35 −197%	95−100 +197%

Full HD
Ultra Preset

Assassin's Creed Odyssey	5−6 −180%	14−16 +180%
Call of Duty: Modern Warfare	4−5 −150%	10−11 +150%
Cyberpunk 2077	3−4 −167%	8−9 +167%
Far Cry 5	1−2 −100%	2−3 +100%
Forza Horizon 4	0−1	0−1
Hitman 3	5−6 −180%	14−16 +180%
Horizon Zero Dawn	12−14 −169%	35−40 +169%
Shadow of the Tomb Raider	7−8 −157%	18−20 +157%
The Witcher 3: Wild Hunt	10−12 −173%	30−33 +173%
Watch Dogs: Legion	30−35 −197%	95−100 +197%

Full HD
Epic Preset

Red Dead Redemption 2

1−2

−100%

2−3
+100%

1440p
High Preset

Battlefield 5	1−2 −100%	2−3 +100%
Far Cry New Dawn	1−2 −100%	2−3 +100%

1440p
Ultra Preset

Assassin's Creed Odyssey	1−2 −100%	2−3 +100%
Cyberpunk 2077	1−2 −100%	2−3 +100%
Far Cry 5	1−2 −100%	2−3 +100%
Hitman 3	7−8 −157%	18−20 +157%
Horizon Zero Dawn	4−5 −150%	10−11 +150%
The Witcher 3: Wild Hunt	0−1	0−1
Watch Dogs: Legion	4−5 −150%	10−11 +150%

1440p
Epic Preset

Red Dead Redemption 2

4−5
−150%

10−11

+150%

4K
High Preset

Far Cry New Dawn

0−1

4K
Ultra Preset

Assassin's Creed Odyssey	1−2 −100%	2−3 +100%
Assassin's Creed Valhalla	0−1	0−1
Call of Duty: Modern Warfare	0−1	0−1
Far Cry 5	0−1	0−1

4K
Epic Preset

Red Dead Redemption 2

2−3

−150%

5−6
+150%

This is how HD 6550D and GRID K340 compete in popular games:

GRID K340 is 175% faster in 1080p

Pros & cons summary

Performance score	1.04	3.10
Recency	20 June 2011	23 July 2013
Chip lithography	32 nm	28 nm
Power consumption (TDP)	65 Watt	225 Watt

HD 6550D has 246.2% lower power consumption.

GRID K340, on the other hand, has a 198.1% higher aggregate performance score, an age advantage of 2 years, and a 14.3% more advanced lithography process.

The GRID K340 is our recommended choice as it beats the Radeon HD 6550D in performance tests.

Be aware that Radeon HD 6550D is a desktop card while GRID K340 is a workstation one.

Should you still have questions concerning choice between the reviewed GPUs, ask them in Comments section, and we shall answer.