GeForce RTX 4050 vs Iris Plus Graphics 645

Place in the ranking	666	125
Place by popularity	not in top-100	41
Power efficiency	20.47	25.81
Architecture	Generation 9.5 (2016−2020)	Ada Lovelace (2022−2024)
GPU code name	Coffee Lake GT3e	AD107
Market segment	Laptop	Desktop
Release date	7 October 2019 (5 years ago)	2023 (2 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	384	2560
Core clock speed	300 MHz	2505 MHz
Boost clock speed	1050 MHz	2640 MHz
Number of transistors	no data	18,900 million
Manufacturing process technology	14 nm+++	5 nm
Power consumption (TDP)	15 Watt	100 Watt
Texture fill rate	50.40	211.2
Floating-point processing power	0.8064 TFLOPS	13.52 TFLOPS
ROPs	6	32
TMUs	48	80
Tensor Cores	no data	120
Ray Tracing Cores	no data	18

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 x8
Width	no data	2-slot
Supplementary power connectors	no data	1x 12-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	GDDR6
Maximum RAM amount	System Shared	6 GB
Memory bus width	System Shared	96 Bit
Memory clock speed	System Shared	2250 MHz
Memory bandwidth	no data	216.0 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 2.1, 3x DisplayPort 1.4a
HDMI	-	+

Supported technologies

Supported technological solutions. This information will prove useful if you need some particular technology for your purposes.

Quick Sync

no data

API compatibility

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

DirectX	12 (12_1)	12 Ultimate (12_2)
Shader Model	6.4	6.7
OpenGL	4.6	4.6
OpenCL	3.0	3.0
Vulkan	1.3	1.3
CUDA	-	8.9

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.

Iris Plus Graphics 645 4.46

RTX 4050 37.50
+741%

Passmark

This is the most ubiquitous GPU benchmark. 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.

Iris Plus Graphics 645 1716

RTX 4050 14418
+740%

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

−740%

210−220
+740%

FPS performance in popular games

Full HD
Low Preset

Counter-Strike 2	12−14 −733%	100−105 +733%
Cyberpunk 2077	9−10 −733%	75−80 +733%
Elden Ring	10−11 −700%	80−85 +700%

Full HD
Medium Preset

Battlefield 5	12−14 −669%	100−105 +669%
Counter-Strike 2	12−14 −733%	100−105 +733%
Cyberpunk 2077	9−10 −733%	75−80 +733%
Forza Horizon 4	18−20 −689%	150−160 +689%
Metro Exodus	10−11 −700%	80−85 +700%
Red Dead Redemption 2	14−16 −686%	110−120 +686%
Valorant	9−10 −733%	75−80 +733%

Full HD
High Preset

Battlefield 5	12−14 −669%	100−105 +669%
Counter-Strike 2	12−14 −733%	100−105 +733%
Cyberpunk 2077	9−10 −733%	75−80 +733%
Dota 2	10 −700%	80−85 +700%
Elden Ring	10−11 −700%	80−85 +700%
Far Cry 5	23 −726%	190−200 +726%
Fortnite	24−27 −708%	210−220 +708%
Forza Horizon 4	18−20 −689%	150−160 +689%
Grand Theft Auto V	14−16 −686%	110−120 +686%
Metro Exodus	10−11 −700%	80−85 +700%
PLAYERUNKNOWN'S BATTLEGROUNDS	35−40 −689%	300−310 +689%
Red Dead Redemption 2	14−16 −686%	110−120 +686%
The Witcher 3: Wild Hunt	14−16 −700%	120−130 +700%
Valorant	9−10 −733%	75−80 +733%
World of Tanks	70−75 −711%	600−650 +711%

Full HD
Ultra Preset

Battlefield 5	12−14 −669%	100−105 +669%
Counter-Strike 2	12−14 −733%	100−105 +733%
Cyberpunk 2077	9−10 −733%	75−80 +733%
Dota 2	27 −715%	220−230 +715%
Far Cry 5	21−24 −718%	180−190 +718%
Forza Horizon 4	18−20 −689%	150−160 +689%
PLAYERUNKNOWN'S BATTLEGROUNDS	35−40 −689%	300−310 +689%
Valorant	9−10 −733%	75−80 +733%

1440p
High Preset

Dota 2	3−4 −700%	24−27 +700%
Elden Ring	5−6 −700%	40−45 +700%
Grand Theft Auto V	3−4 −700%	24−27 +700%
PLAYERUNKNOWN'S BATTLEGROUNDS	30−33 −733%	250−260 +733%
Red Dead Redemption 2	3−4 −700%	24−27 +700%
World of Tanks	30−35 −713%	260−270 +713%

1440p
Ultra Preset

Battlefield 5	6−7 −733%	50−55 +733%
Counter-Strike 2	9−10 −733%	75−80 +733%
Cyberpunk 2077	4−5 −650%	30−33 +650%
Far Cry 5	10−11 −700%	80−85 +700%
Forza Horizon 4	5−6 −700%	40−45 +700%
Metro Exodus	2−3 −700%	16−18 +700%
The Witcher 3: Wild Hunt	6−7 −733%	50−55 +733%
Valorant	12−14 −669%	100−105 +669%

4K
High Preset

Dota 2	16−18 −713%	130−140 +713%
Elden Ring	2−3 −700%	16−18 +700%
Grand Theft Auto V	16−18 −713%	130−140 +713%
Metro Exodus	0−1	0−1
PLAYERUNKNOWN'S BATTLEGROUNDS	12−14 −669%	100−105 +669%
Red Dead Redemption 2	3−4 −700%	24−27 +700%
The Witcher 3: Wild Hunt	16−18 −713%	130−140 +713%

4K
Ultra Preset

Battlefield 5	4−5 −650%	30−33 +650%
Cyberpunk 2077	1−2 −700%	8−9 +700%
Dota 2	16−18 −713%	130−140 +713%
Far Cry 5	5−6 −700%	40−45 +700%
Fortnite	3−4 −700%	24−27 +700%
Forza Horizon 4	3−4 −700%	24−27 +700%
Valorant	4−5 −650%	30−33 +650%