ATI Radeon HD 4770 vs AMD Radeon RX 6950 XT

VS

ATI Radeon HD 4770

AMD Radeon RX 6950 XT

We compared two Desktop platform GPUs: 512MB VRAM Radeon HD 4770 and 16GB VRAM Radeon RX 6950 XT to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI Radeon HD 4770 's Advantages

Lower TDP (80W vs 335W)

AMD Radeon RX 6950 XT 's Advantages

Released 13 years and 1 months late

Boost Clock2310MHz

More VRAM (16GB vs 512GB)

Larger VRAM bandwidth (576.0GB/s vs 51.20GB/s)

4480 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon HD 4770

0.96 TFLOPS

Radeon RX 6950 XT +2363%

23.65 TFLOPS

Radeon HD 4770

VS

Radeon RX 6950 XT

Graphics Card

Apr 2009

Release Date

May 2022

Radeon R700

Generation

Navi II

Desktop

Type

Desktop

PCIe 2.0 x16

Bus Interface

PCIe 4.0 x16

Clock Speeds

-

Base Clock

1860 MHz

-

Boost Clock

2310 MHz

800 MHz

Memory Clock

2250 MHz

Memory

512MB

Memory Size

16GB

GDDR5

Memory Type

GDDR6

128bit

Memory Bus

256bit

51.20GB/s

Bandwidth

576.0GB/s

Render Config

8

Compute Units

80

-

640

Shading Units

5120

32

TMUs

320

16

ROPs

128

-

RT Cores

80

16 KB (per CU)

L1 Cache

128 KB per Array

128 KB

L2 Cache

4 MB

-

L3 Cache

128 MB

Theoretical Performance

12.00 GPixel/s

Pixel Rate

295.7 GPixel/s

24.00 GTexel/s

Texture Rate

739.2 GTexel/s

-

FP16 (half)

47.31 TFLOPS

960.0 GFLOPS

FP32 (float)

23.65 TFLOPS

192.0 GFLOPS

FP64 (double)

1478 GFLOPS

Board Design

80W

TDP

335W

250 W

Suggested PSU

700 W

2x DVI 1x S-Video

Outputs

1x HDMI 2.1 2x DisplayPort 1.4a

1x 6-pin

Power Connectors

2x 8-pin

Graphics Processor

RV740

GPU Name

Navi 21

RV740 XT (215-0727019)

GPU Variant

Navi 21 KXTX (215-121000289)

TeraScale

Architecture

RDNA 2.0

TSMC

Foundry

TSMC

40 nm

Process Size

7 nm

0.826 billion

Transistors

26.8 billion

137 mm²

Die Size

520 mm²

Graphics Features

10.1 (10_1)

DirectX

12 Ultimate (12_2)

3.3

OpenGL

4.6

1.1

OpenCL

2.1

N/A

Vulkan

1.3

-

4.1

Shader Model

6.5

Related GPU Comparisons

1

ATI Radeon HD 4770 vs NVIDIA GeForce GT 420 OEM

2

ATI Radeon HD 4770 vs NVIDIA GeForce GT 230 OEM

3

ATI Radeon HD 4770 vs NVIDIA GeForce RTX 3070 Ti 8 GB GA102

4

ATI Radeon HD 4770 vs AMD FireStream 9270

5

ATI Radeon HD 4770 vs ATI Radeon HD 4860

6

ATI Radeon HD 4770 vs NVIDIA GeForce RTX 3060 3840SP

7

ATI Radeon HD 4770 vs NVIDIA GeForce GTX 780 6 GB

8

ATI Radeon HD 4770 vs AMD Radeon Pro 5700 XT

9

ATI Radeon HD 4770 vs NVIDIA RTX 5000 Ada Generation

10

ATI Radeon HD 4770 vs NVIDIA GeForce GTX 470 PhysX Edition

Related News

1

NVIDIA Allegedly Equips RTX 5080 with 30Gbps Memory Speed, Other Models to Feature 28Gbps

2

Intel Reports High Return Rates for Devices Featuring Snapdragon X Series; Qualcomm Counters with 'Industry Standard' Claim

3

Intel Confirms Panther Lake Adopts 18A Process, ES0 Samples Already Sent to Customers

4

Complete Lineup of Core Ultra 200HX/H/U and Core 200H/U Revealed: 31 Models to Dazzle the Eyes

5

Amechi Unveils V1 Mini PC: Only 0.33L Volume with 150W Power Consumption

6

iPhone 17 Series Set for Major Design Overhaul: Camera Module Transformed into Sleek Strip

7

The Thinnest iPhone Ever! iPhone 17 Air Reportedly Enters Foxconn's NPI Stage

8

Apple Allegedly Cancels M4 Extreme, Originally Planned for Mac Pro with 64-Core CPU and 160-Core GPU

9

Cyberpunk 2077 Update 2.2: Intel Arrow Lake Gaming Performance Soars by 33%!

10

Intel Finally Achieves Frame Generation! 'F1 24' Becomes the First XeSS 2 Game