Radeon HD 4770 vs HD 6970

Place in performance ranking	507	809
Place by popularity	not in top-100	not in top-100
Cost-effectiveness evaluation	1.08	0.10
Architecture	Terascale 2 (2009−2015)	TeraScale (2005−2013)
GPU code name	Cayman	RV740
Market segment	Desktop	Desktop
Design	reference	no data
Release date	14 December 2010 (13 years ago)	28 April 2009 (15 years ago)
Launch price (MSRP)	$369	$109
Current price	$189 (0.5x MSRP)	$182 (1.7x MSRP)

Cost-effectiveness evaluation

Performance to price ratio. The higher, the better.

HD 6970 has 980% better value for money than ATI HD 4770.

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	1536	640
Core clock speed	no data	750 MHz
Boost clock speed	880 MHz	no data
Number of transistors	2,640 million	826 million
Manufacturing process technology	40 nm	40 nm
Power consumption (TDP)	550 Watt	80 Watt
Texture fill rate	84.48	24.00
Floating-point performance	2,703.4 gflops	960.0 gflops

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).

Bus support	PCIe 2.0 x16	no data
Interface	PCIe 2.0 x16	PCIe 2.0 x16
Length	267 mm	203 mm
Width	2-slot	2-slot
Supplementary power connectors	1x 6-pin + 1x 8-pin	1x 6-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	DDR5	GDDR5
Maximum RAM amount	2 GB	512 MB
Memory bus width	256 Bit	128 Bit
Memory clock speed	1375 MHz	3200 MHz
Memory bandwidth	no data	51.2 GB/s

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 HDMI, 2x mini-DisplayPort	2x DVI, 1x S-Video
Eyefinity	1	no data
HDMI	+	no data
DisplayPort support	-	no data

Supported technologies

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

AppAcceleration	-	no data
CrossFire	1	no data
Enduro	-	no data
HD3D	-	no data
PowerTune	-	no data
TrueAudio	-	no data
ZeroCore	-	no data

API compatibility

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

DirectX	DirectX® 11	10.1 (10_1)
Shader Model	5.0	4.1
OpenGL	4.4	3.3
OpenCL	1.2	1.1
Vulkan	no data	N/A
Mantle	-	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.

HD 6970 7.34
+212%

ATI HD 4770 2.35

HD 6970 outperforms HD 4770 by 212% 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%

HD 6970 2836
+212%

ATI HD 4770 908

HD 6970 outperforms HD 4770 by 212% in Passmark.

Gaming performance

Let's see how good the compared graphics cards are for gaming. Particular gaming benchmark results are measured in FPS.

FPS performance in popular games

Full HD
Low Preset

Cyberpunk 2077

12−14

+300%

3−4
−300%

Full HD
Medium Preset

Assassin's Creed Odyssey	14−16 +275%	4−5 −275%
Assassin's Creed Valhalla	9−10 +350%	2−3 −350%
Battlefield 5	21−24 +250%	6−7 −250%
Call of Duty: Modern Warfare	14−16 +275%	4−5 −275%
Cyberpunk 2077	12−14 +300%	3−4 −300%
Far Cry 5	16−18 +240%	5−6 −240%
Far Cry New Dawn	21−24 +250%	6−7 −250%
Forza Horizon 4	35−40 +260%	10−11 −260%
Hitman 3	14−16 +250%	4−5 −250%
Horizon Zero Dawn	30−35 +230%	10−11 −230%
Metro Exodus	20−22 +233%	6−7 −233%
Red Dead Redemption 2	20−22 +233%	6−7 −233%
Shadow of the Tomb Raider	21−24 +229%	7−8 −229%
Watch Dogs: Legion	27−30 +222%	9−10 −222%

Full HD
High Preset

Assassin's Creed Odyssey	14−16 +275%	4−5 −275%
Assassin's Creed Valhalla	9−10 +350%	2−3 −350%
Battlefield 5	21−24 +250%	6−7 −250%
Call of Duty: Modern Warfare	14−16 +275%	4−5 −275%
Cyberpunk 2077	12−14 +300%	3−4 −300%
Far Cry 5	16−18 +240%	5−6 −240%
Far Cry New Dawn	21−24 +250%	6−7 −250%
Forza Horizon 4	35−40 +260%	10−11 −260%
Hitman 3	14−16 +250%	4−5 −250%
Horizon Zero Dawn	30−35 +230%	10−11 −230%
Metro Exodus	20−22 +233%	6−7 −233%
Red Dead Redemption 2	20−22 +233%	6−7 −233%
Shadow of the Tomb Raider	21−24 +229%	7−8 −229%
The Witcher 3: Wild Hunt	14−16 +275%	4−5 −275%
Watch Dogs: Legion	27−30 +222%	9−10 −222%

Full HD
Ultra Preset

Assassin's Creed Odyssey	14−16 +275%	4−5 −275%
Assassin's Creed Valhalla	9−10 +350%	2−3 −350%
Call of Duty: Modern Warfare	14−16 +275%	4−5 −275%
Cyberpunk 2077	12−14 +300%	3−4 −300%
Far Cry 5	16−18 +240%	5−6 −240%
Forza Horizon 4	35−40 +260%	10−11 −260%
Horizon Zero Dawn	30−35 +230%	10−11 −230%
Shadow of the Tomb Raider	21−24 +229%	7−8 −229%
The Witcher 3: Wild Hunt	14−16 +275%	4−5 −275%
Watch Dogs: Legion	27−30 +222%	9−10 −222%

Full HD
Epic Preset

Red Dead Redemption 2

20−22

+233%

6−7
−233%

1440p
High Preset

Battlefield 5	14−16 +250%	4−5 −250%
Far Cry New Dawn	10−12 +267%	3−4 −267%

1440p
Ultra Preset

Assassin's Creed Odyssey	7−8 +250%	2−3 −250%
Assassin's Creed Valhalla	2−3	0−1
Call of Duty: Modern Warfare	9−10 +350%	2−3 −350%
Cyberpunk 2077	3−4	0−1
Far Cry 5	10−12 +267%	3−4 −267%
Forza Horizon 4	12−14 +225%	4−5 −225%
Hitman 3	10−12 +267%	3−4 −267%
Horizon Zero Dawn	16−18 +220%	5−6 −220%
Metro Exodus	8−9 +300%	2−3 −300%
Shadow of the Tomb Raider	6−7 +500%	1−2 −500%
The Witcher 3: Wild Hunt	7−8 +250%	2−3 −250%
Watch Dogs: Legion	3−4	0−1

1440p
Epic Preset

Red Dead Redemption 2

12−14

+225%

4−5
−225%

4K
High Preset

Battlefield 5	6−7 +500%	1−2 −500%
Far Cry New Dawn	5−6 +400%	1−2 −400%
Hitman 3	3−4	0−1
Horizon Zero Dawn	7−8 +250%	2−3 −250%
Shadow of the Tomb Raider	3−4	0−1
The Witcher 3: Wild Hunt	4−5 +300%	1−2 −300%

4K
Ultra Preset

Assassin's Creed Odyssey	4−5 +300%	1−2 −300%
Assassin's Creed Valhalla	3−4	0−1
Call of Duty: Modern Warfare	3−4	0−1
Cyberpunk 2077	1−2	0−1
Far Cry 5	4−5 +300%	1−2 −300%
Forza Horizon 4	8−9 +300%	2−3 −300%
Horizon Zero Dawn	7−8 +250%	2−3 −250%
Metro Exodus	8−9 +300%	2−3 −300%
Watch Dogs: Legion	2−3	0−1