UHD Graphics 630 vs ATI Radeon HD 4830

Place in the ranking	858	758
Place by popularity	not in top-100	40
Cost-effectiveness evaluation	0.20	no data
Power efficiency	1.57	14.26
Architecture	TeraScale (2005−2013)	Generation 9.5 (2016−2020)
GPU code name	RV770	Comet Lake GT2
Market segment	Desktop	Desktop
Release date	21 October 2008 (16 years ago)	1 October 2017 (7 years ago)
Launch price (MSRP)	$130	no data

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	640	184
Core clock speed	575 MHz	350 MHz
Boost clock speed	no data	1150 MHz
Number of transistors	956 million	189 million
Manufacturing process technology	55 nm	14 nm+++
Power consumption (TDP)	95 Watt	15 Watt
Texture fill rate	18.40	26.45
Floating-point processing power	0.736 TFLOPS	0.4232 TFLOPS
ROPs	16	3
TMUs	32	23

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 2.0 x16	PCIe 3.0 x1
Length	246 mm	no data
Width	1-slot	IGP
Supplementary power connectors	1x 6-pin	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	GDDR3	System Shared
Maximum RAM amount	512 MB	System Shared
Memory bus width	256 Bit	System Shared
Memory clock speed	900 MHz	System Shared
Memory bandwidth	57.6 GB/s	no 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 Connectors

2x DVI, 1x S-Video

No outputs

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	10.1 (10_1)	12 (12_1)
Shader Model	4.1	6.5
OpenGL	3.3	4.6
OpenCL	1.1	2.1
Vulkan	N/A	1.1.103

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.

ATI HD 4830 2.16

UHD Graphics 630 3.09
+43.1%

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.

ATI HD 4830 835

UHD Graphics 630 1192
+42.8%

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	10−12 −60%	16 +60%
1440p	6−7 −66.7%	10 +66.7%
4K	4−5 −75%	7 +75%

Cost per frame, $

1080p	13.00	no data
1440p	21.67	no data
4K	32.50	no data

FPS performance in popular games

Full HD
Low Preset

Cyberpunk 2077

+0%

Full HD
Medium Preset

Assassin's Creed Odyssey	7 +0%	7 +0%
Assassin's Creed Valhalla	1−2 +0%	1−2 +0%
Battlefield 5	10 +0%	10 +0%
Call of Duty: Modern Warfare	7−8 +0%	7−8 +0%
Cyberpunk 2077	6−7 +0%	6−7 +0%
Far Cry 5	7 +0%	7 +0%
Far Cry New Dawn	9 +0%	9 +0%
Forza Horizon 4	30 +0%	30 +0%
Hitman 3	6 +0%	6 +0%
Horizon Zero Dawn	21−24 +0%	21−24 +0%
Metro Exodus	13 +0%	13 +0%
Red Dead Redemption 2	9 +0%	9 +0%
Shadow of the Tomb Raider	16 +0%	16 +0%
Watch Dogs: Legion	30 +0%	30 +0%

Full HD
High Preset

Assassin's Creed Odyssey	9−10 +0%	9−10 +0%
Assassin's Creed Valhalla	1−2 +0%	1−2 +0%
Battlefield 5	5−6 +0%	5−6 +0%
Call of Duty: Modern Warfare	7−8 +0%	7−8 +0%
Cyberpunk 2077	6−7 +0%	6−7 +0%
Far Cry 5	6−7 +0%	6−7 +0%
Far Cry New Dawn	8−9 +0%	8−9 +0%
Forza Horizon 4	27 +0%	27 +0%
Hitman 3	8−9 +0%	8−9 +0%
Horizon Zero Dawn	21−24 +0%	21−24 +0%
Metro Exodus	4−5 +0%	4−5 +0%
Red Dead Redemption 2	8−9 +0%	8−9 +0%
Shadow of the Tomb Raider	12 +0%	12 +0%
The Witcher 3: Wild Hunt	15 +0%	15 +0%
Watch Dogs: Legion	28 +0%	28 +0%

Full HD
Ultra Preset

Assassin's Creed Odyssey	9−10 +0%	9−10 +0%
Assassin's Creed Valhalla	1−2 +0%	1−2 +0%
Call of Duty: Modern Warfare	7−8 +0%	7−8 +0%
Cyberpunk 2077	6−7 +0%	6−7 +0%
Far Cry 5	6−7 +0%	6−7 +0%
Forza Horizon 4	16−18 +0%	16−18 +0%
Hitman 3	8−9 +0%	8−9 +0%
Horizon Zero Dawn	21−24 +0%	21−24 +0%
Shadow of the Tomb Raider	11 +0%	11 +0%
The Witcher 3: Wild Hunt	14−16 +0%	14−16 +0%
Watch Dogs: Legion	35−40 +0%	35−40 +0%

Full HD
Epic Preset

Red Dead Redemption 2

8−9

+0%

8−9

+0%

1440p
High Preset

Battlefield 5	5−6 +0%	5−6 +0%
Far Cry New Dawn	5−6 +0%	5−6 +0%

1440p
Ultra Preset

Assassin's Creed Odyssey	3−4 +0%	3−4 +0%
Call of Duty: Modern Warfare	2−3 +0%	2−3 +0%
Cyberpunk 2077	2−3 +0%	2−3 +0%
Far Cry 5	3−4 +0%	3−4 +0%
Hitman 3	8−9 +0%	8−9 +0%
Horizon Zero Dawn	8−9 +0%	8−9 +0%
The Witcher 3: Wild Hunt	2−3 +0%	2−3 +0%
Watch Dogs: Legion	18−20 +0%	18−20 +0%

1440p
Epic Preset

Red Dead Redemption 2

6−7

+0%

6−7

+0%

4K
High Preset

Battlefield 5	1−2 +0%	1−2 +0%
Far Cry New Dawn	2−3 +0%	2−3 +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	1−2 +0%	1−2 +0%
Far Cry 5	1−2 +0%	1−2 +0%
Forza Horizon 4	1−2 +0%	1−2 +0%
Watch Dogs: Legion	1−2 +0%	1−2 +0%

4K
Epic Preset

Red Dead Redemption 2

4−5

+0%

4−5

+0%

This is how ATI HD 4830 and UHD Graphics 630 compete in popular games:

UHD Graphics 630 is 60% faster in 1080p
UHD Graphics 630 is 67% faster in 1440p
UHD Graphics 630 is 75% faster in 4K

All in all, in popular games:

there's a draw in 62 tests (100%)

Pros & cons summary

Performance score	2.16	3.09
Recency	21 October 2008	1 October 2017
Chip lithography	55 nm	14 nm
Power consumption (TDP)	95 Watt	15 Watt

UHD Graphics 630 has a 43.1% higher aggregate performance score, an age advantage of 8 years, a 292.9% more advanced lithography process, and 533.3% lower power consumption.

The UHD Graphics 630 is our recommended choice as it beats the Radeon HD 4830 in performance tests.

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