Radeon RX 6800 vs HD Graphics 400

Place in the ranking	1075	42
Place by popularity	not in top-100	not in top-100
Cost-effectiveness evaluation	no data	51.42
Power efficiency	13.13	16.04
Architecture	Generation 8.0 (2014−2015)	RDNA 2.0 (2020−2024)
GPU code name	Braswell GT1	Navi 21
Market segment	Laptop	Desktop
Release date	1 April 2015 (9 years ago)	28 October 2020 (4 years ago)
Launch price (MSRP)	no data	$579

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	96	3840
Core clock speed	320 MHz	1700 MHz
Boost clock speed	600 MHz	2105 MHz
Number of transistors	189 million	26,800 million
Manufacturing process technology	14 nm	7 nm
Power consumption (TDP)	6 Watt	250 Watt
Texture fill rate	7.200	505.2
Floating-point processing power	0.1152 TFLOPS	16.17 TFLOPS
ROPs	2	96
TMUs	12	240
Ray Tracing Cores	no data	60

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	Ring Bus	PCIe 4.0 x16
Length	no data	267 mm
Width	no data	2-slot
Supplementary power connectors	no data	2x 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	DDR3L	GDDR6
Maximum RAM amount	8 GB	16 GB
Memory bus width	System Shared	256 Bit
Memory clock speed	System Shared	2000 MHz
Memory bandwidth	no data	512.0 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	Portable Device Dependent	1x HDMI, 2x DisplayPort, 1x USB Type-C
HDMI	-	+

API compatibility

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

DirectX	12 (11_1)	12 Ultimate (12_2)
Shader Model	5.1	6.5
OpenGL	4.3	4.6
OpenCL	3.0	2.1
Vulkan	+	1.2

Synthetic benchmark performance

Non-gaming benchmark results comparison. The combined score is measured on a 0-100 point scale.

Combined synthetic benchmark score

This is our combined benchmark score. We are regularly improving our combining algorithms, but if you find some perceived inconsistencies, feel free to speak up in comments section, we usually fix problems quickly.

HD Graphics 400 1.13

RX 6800 57.52
+4990%

3DMark Fire Strike Graphics

Fire Strike is a DirectX 11 benchmark for gaming PCs. It features two separate tests displaying a fight between a humanoid and a fiery creature made of lava. Using 1920x1080 resolution, Fire Strike shows off some realistic graphics and is quite taxing on hardware.

HD Graphics 400 450

RX 6800 45441
+9998%

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	3−4 −5800%	177 +5800%
1440p	1−2 −10000%	101 +10000%
4K	1−2 −6200%	63 +6200%

Cost per frame, $

1080p	no data	3.27
1440p	no data	5.73
4K	no data	9.19

FPS performance in popular games

Full HD
Low Preset

Cyberpunk 2077

135

+0%

135

+0%

Full HD
Medium Preset

Assassin's Creed Odyssey	120−130 +0%	120−130 +0%
Assassin's Creed Valhalla	205 +0%	205 +0%
Battlefield 5	180−190 +0%	180−190 +0%
Call of Duty: Modern Warfare	100−110 +0%	100−110 +0%
Cyberpunk 2077	115 +0%	115 +0%
Far Cry 5	100−110 +0%	100−110 +0%
Far Cry New Dawn	130−140 +0%	130−140 +0%
Forza Horizon 4	220−230 +0%	220−230 +0%
Hitman 3	110−120 +0%	110−120 +0%
Horizon Zero Dawn	210−220 +0%	210−220 +0%
Metro Exodus	150−160 +0%	150−160 +0%
Red Dead Redemption 2	110−120 +0%	110−120 +0%
Shadow of the Tomb Raider	230−240 +0%	230−240 +0%
Watch Dogs: Legion	140−150 +0%	140−150 +0%

Full HD
High Preset

Assassin's Creed Odyssey	120−130 +0%	120−130 +0%
Assassin's Creed Valhalla	172 +0%	172 +0%
Battlefield 5	180−190 +0%	180−190 +0%
Call of Duty: Modern Warfare	100−110 +0%	100−110 +0%
Cyberpunk 2077	104 +0%	104 +0%
Far Cry 5	100−110 +0%	100−110 +0%
Far Cry New Dawn	130−140 +0%	130−140 +0%
Forza Horizon 4	220−230 +0%	220−230 +0%
Hitman 3	110−120 +0%	110−120 +0%
Horizon Zero Dawn	210−220 +0%	210−220 +0%
Metro Exodus	150−160 +0%	150−160 +0%
Red Dead Redemption 2	110−120 +0%	110−120 +0%
Shadow of the Tomb Raider	341 +0%	341 +0%
The Witcher 3: Wild Hunt	120−130 +0%	120−130 +0%
Watch Dogs: Legion	140−150 +0%	140−150 +0%

Full HD
Ultra Preset

Assassin's Creed Odyssey	120−130 +0%	120−130 +0%
Assassin's Creed Valhalla	162 +0%	162 +0%
Call of Duty: Modern Warfare	100−110 +0%	100−110 +0%
Cyberpunk 2077	99 +0%	99 +0%
Far Cry 5	100−110 +0%	100−110 +0%
Forza Horizon 4	220−230 +0%	220−230 +0%
Hitman 3	110−120 +0%	110−120 +0%
Horizon Zero Dawn	237 +0%	237 +0%
Shadow of the Tomb Raider	295 +0%	295 +0%
The Witcher 3: Wild Hunt	152 +0%	152 +0%
Watch Dogs: Legion	88 +0%	88 +0%

Full HD
Epic Preset

Red Dead Redemption 2

110−120

+0%

110−120

+0%

1440p
High Preset

Battlefield 5	120−130 +0%	120−130 +0%
Far Cry New Dawn	90−95 +0%	90−95 +0%

1440p
Ultra Preset

Assassin's Creed Odyssey	65−70 +0%	65−70 +0%
Assassin's Creed Valhalla	144 +0%	144 +0%
Call of Duty: Modern Warfare	65−70 +0%	65−70 +0%
Cyberpunk 2077	74 +0%	74 +0%
Far Cry 5	65−70 +0%	65−70 +0%
Forza Horizon 4	270−280 +0%	270−280 +0%
Hitman 3	80−85 +0%	80−85 +0%
Horizon Zero Dawn	186 +0%	186 +0%
Metro Exodus	138 +0%	138 +0%
Shadow of the Tomb Raider	215 +0%	215 +0%
The Witcher 3: Wild Hunt	95−100 +0%	95−100 +0%
Watch Dogs: Legion	220−230 +0%	220−230 +0%

1440p
Epic Preset

Red Dead Redemption 2

95−100

+0%

95−100

+0%

4K
High Preset

Battlefield 5	65−70 +0%	65−70 +0%
Far Cry New Dawn	50−55 +0%	50−55 +0%
Hitman 3	70 +0%	70 +0%
Horizon Zero Dawn	210−220 +0%	210−220 +0%
Metro Exodus	80−85 +0%	80−85 +0%
The Witcher 3: Wild Hunt	99 +0%	99 +0%

4K
Ultra Preset

Assassin's Creed Odyssey	40−45 +0%	40−45 +0%
Assassin's Creed Valhalla	99 +0%	99 +0%
Call of Duty: Modern Warfare	40−45 +0%	40−45 +0%
Cyberpunk 2077	34 +0%	34 +0%
Far Cry 5	35−40 +0%	35−40 +0%
Forza Horizon 4	85−90 +0%	85−90 +0%
Shadow of the Tomb Raider	127 +0%	127 +0%
Watch Dogs: Legion	45 +0%	45 +0%

4K
Epic Preset

Red Dead Redemption 2

55−60

+0%

55−60

+0%

This is how HD Graphics 400 and RX 6800 compete in popular games:

RX 6800 is 5800% faster in 1080p
RX 6800 is 10000% faster in 1440p
RX 6800 is 6200% faster in 4K

All in all, in popular games:

there's a draw in 72 tests (100%)

Pros & cons summary

Performance score	1.13	57.52
Recency	1 April 2015	28 October 2020
Maximum RAM amount	8 GB	16 GB
Chip lithography	14 nm	7 nm
Power consumption (TDP)	6 Watt	250 Watt

HD Graphics 400 has 4066.7% lower power consumption.

RX 6800, on the other hand, has a 4990.3% higher aggregate performance score, an age advantage of 5 years, a 100% higher maximum VRAM amount, and a 100% more advanced lithography process.

The Radeon RX 6800 is our recommended choice as it beats the HD Graphics 400 in performance tests.

Be aware that HD Graphics 400 is a notebook card while Radeon RX 6800 is a desktop one.

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