UHD Graphics 770 vs T400

Place in performance ranking	439	549
Place by popularity	not in top-100	22
Cost-effectiveness evaluation	16.46	1.30
Architecture	Turing (2018−2021)	Alder Lake
GPU code name	TU117	Alder Lake xG
Market segment	Desktop	Desktop
Release date	6 May 2021 (3 years ago)	4 January 2022 (2 years ago)
Current price	$83	$878

Cost-effectiveness evaluation

Performance to price ratio. The higher, the better.

T400 has 1166% better value for money than UHD Graphics 770.

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	384	32
Boost clock speed	1425 MHz	300 MHz
Number of transistors	4,700 million	no data
Manufacturing process technology	12 nm	10 nm
Power consumption (TDP)	30 Watt	15 Watt
Texture fill rate	34.20	26.40

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 3.0 x16	Ring Bus
Width	1-slot	IGP
Supplementary power connectors	None	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	GDDR6	System Shared
Maximum RAM amount	2 GB	System Shared
Memory bus width	64 Bit	System Shared
Memory clock speed	10 GB/s	1550 MHz
Memory bandwidth	80 GB/s	no data
Shared memory	no data	-

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

3x mini-DisplayPort

No outputs

API compatibility

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

DirectX	12 (12_1)	12 (12_1)
Shader Model	6.6	6.4
OpenGL	4.6	4.6
OpenCL	3.0	3.0
Vulkan	1.2	1.3
CUDA	7.5	no data

Synthetic benchmark performance

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

Combined synthetic benchmark score

This is our combined benchmark performance 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.

T400 9.40
+53.1%

UHD Graphics 770 6.14

T400 outperforms UHD Graphics 770 by 53% based on our aggregate benchmark results.

Passmark

This is the most ubiquitous GPU benchmark, part of Passmark PerformanceTest suite. It gives the graphics card a thorough evaluation under various types of load, providing four separate benchmarks for Direct3D versions 9, 10, 11 and 12 (the last being done in 4K resolution if possible), and few more tests engaging DirectCompute capabilities.

Benchmark coverage: 25%

T400 3630
+31.5%

UHD Graphics 770 2761

T400 outperforms UHD Graphics 770 by 31% in Passmark.

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	24−27 +41.2%	17 −41.2%
4K	21−24 +50%	14 −50%

FPS performance in popular games

Full HD
Low Preset

Cyberpunk 2077

18−20
+50%

−50%

Full HD
Medium Preset

Assassin's Creed Odyssey	18−20 +38.5%	12−14 −38.5%
Assassin's Creed Valhalla	18−20 +38.5%	13 −38.5%
Battlefield 5	24−27 +41.2%	16−18 −41.2%
Call of Duty: Modern Warfare	18−20 +38.5%	12−14 −38.5%
Cyberpunk 2077	14−16 +40%	10 −40%
Far Cry 5	21−24 +50%	14−16 −50%
Far Cry New Dawn	24−27 +41.2%	16−18 −41.2%
Forza Horizon 4	40−45 +37.9%	27−30 −37.9%
Hitman 3	18−20 +50%	12−14 −50%
Horizon Zero Dawn	40−45 +48.1%	27 −48.1%
Metro Exodus	21−24 +40%	14−16 −40%
Red Dead Redemption 2	24−27 +41.2%	16−18 −41.2%
Shadow of the Tomb Raider	35−40 +52.2%	23 −52.2%
Watch Dogs: Legion	35−40 +40%	24−27 −40%

Full HD
High Preset

Assassin's Creed Odyssey	18−20 +38.5%	12−14 −38.5%
Assassin's Creed Valhalla	10−11 +42.9%	7−8 −42.9%
Battlefield 5	24−27 +41.2%	16−18 −41.2%
Call of Duty: Modern Warfare	18−20 +38.5%	12−14 −38.5%
Cyberpunk 2077	14−16 +40%	10−11 −40%
Far Cry 5	21−24 +50%	14−16 −50%
Far Cry New Dawn	24−27 +41.2%	16−18 −41.2%
Forza Horizon 4	40−45 +37.9%	27−30 −37.9%
Hitman 3	18−20 +50%	12−14 −50%
Horizon Zero Dawn	40−45 +37.9%	27−30 −37.9%
Metro Exodus	21−24 +40%	14−16 −40%
Red Dead Redemption 2	24−27 +41.2%	16−18 −41.2%
Shadow of the Tomb Raider	27−30 +50%	18 −50%
The Witcher 3: Wild Hunt	27−30 +50%	18 −50%
Watch Dogs: Legion	35−40 +40%	24−27 −40%

Full HD
Ultra Preset

Assassin's Creed Odyssey	18−20 +38.5%	12−14 −38.5%
Assassin's Creed Valhalla	10−11 +42.9%	7−8 −42.9%
Call of Duty: Modern Warfare	18−20 +38.5%	12−14 −38.5%
Cyberpunk 2077	14−16 +40%	10−11 −40%
Far Cry 5	21−24 +50%	14−16 −50%
Forza Horizon 4	40−45 +37.9%	27−30 −37.9%
Horizon Zero Dawn	18−20 +50%	12 −50%
Shadow of the Tomb Raider	24−27 +50%	16 −50%
The Witcher 3: Wild Hunt	12−14 +33.3%	9 −33.3%
Watch Dogs: Legion	35−40 +40%	24−27 −40%

Full HD
Epic Preset

Red Dead Redemption 2

24−27
+41.2%

16−18

−41.2%

1440p
High Preset

Battlefield 5	18−20 +50%	12−14 −50%
Far Cry New Dawn	12−14 +33.3%	9−10 −33.3%

1440p
Ultra Preset

Assassin's Creed Odyssey	9−10 +50%	6−7 −50%
Assassin's Creed Valhalla	1−2 +0%	1−2 +0%
Call of Duty: Modern Warfare	12−14 +50%	8−9 −50%
Cyberpunk 2077	4−5 +33.3%	3−4 −33.3%
Far Cry 5	12−14 +33.3%	9−10 −33.3%
Forza Horizon 4	16−18 +45.5%	10−12 −45.5%
Hitman 3	14−16 +40%	10−11 −40%
Horizon Zero Dawn	18−20 +38.5%	12−14 −38.5%
Metro Exodus	7−8 +40%	5−6 −40%
Shadow of the Tomb Raider	3−4 +50%	2−3 −50%
The Witcher 3: Wild Hunt	7−8 +40%	5−6 −40%
Watch Dogs: Legion	4−5 +33.3%	3−4 −33.3%

1440p
Epic Preset

Red Dead Redemption 2

16−18
+45.5%

10−12

−45.5%

4K
High Preset

Battlefield 5	7−8 +40%	5−6 −40%
Far Cry New Dawn	6−7 +50%	4−5 −50%
Hitman 3	3−4 +50%	2−3 −50%
Horizon Zero Dawn	9−10 +50%	6−7 −50%
Shadow of the Tomb Raider	3−4 +50%	2−3 −50%
The Witcher 3: Wild Hunt	3−4 +50%	2−3 −50%

4K
Ultra Preset

Assassin's Creed Odyssey	6−7 +50%	4−5 −50%
Assassin's Creed Valhalla	3−4 +50%	2−3 −50%
Call of Duty: Modern Warfare	4−5 +33.3%	3−4 −33.3%
Cyberpunk 2077	0−1	0−1
Far Cry 5	4−5 +33.3%	3−4 −33.3%
Forza Horizon 4	9−10 +50%	6−7 −50%
Horizon Zero Dawn	9−10 +50%	6−7 −50%
Metro Exodus	10−11 +42.9%	7−8 −42.9%
Watch Dogs: Legion	3−4 +50%	2−3 −50%