ATI Radeon HD 5770 X2 vs AMD Radeon RX 7900 GRE

VS

ATI Radeon HD 5770 X2

AMD Radeon RX 7900 GRE

We compared two Desktop platform GPUs: 1024MB VRAM Radeon HD 5770 X2 and 16GB VRAM Radeon RX 7900 GRE to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 7900 GRE 's Advantages

Released 12 years and 9 months late

Boost Clock2245MHz

More VRAM (16GB vs 1024GB)

Larger VRAM bandwidth (576.0GB/s vs 76.80GB/s)

4320 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon HD 5770 X2

1.36 TFLOPS

Radeon RX 7900 GRE +3280%

45.98 TFLOPS

Radeon HD 5770 X2

VS

Radeon RX 7900 GRE

Graphics Card

Oct 2010

Release Date

Jul 2023

Evergreen

Generation

Navi III

Desktop

Type

Desktop

PCIe 2.0 x16

Bus Interface

PCIe 4.0 x16

Clock Speeds

-

Base Clock

1287 MHz

-

Boost Clock

2245 MHz

1200 MHz

Memory Clock

2250 MHz

Memory

1024MB

Memory Size

16GB

GDDR5

Memory Type

GDDR6

128bit

Memory Bus

256bit

76.80GB/s

Bandwidth

576.0GB/s

Render Config

10

Compute Units

80

-

800

Shading Units

5120

40

TMUs

320

16

ROPs

160

-

RT Cores

80

8 KB (per CU)

L1 Cache

256 KB per Array

256 KB

L2 Cache

6 MB

-

L3 Cache

64 MB

Theoretical Performance

13.60 GPixel/s

Pixel Rate

359.2 GPixel/s

34.00 GTexel/s

Texture Rate

718.4 GTexel/s

-

FP16 (half)

91.96 TFLOPS

1360 GFLOPS

FP32 (float)

45.98 TFLOPS

-

FP64 (double)

1437 GFLOPS

Board Design

Unknown

TDP

260W

200 W

Suggested PSU

600 W

2x DVI 1x HDMI 1.3a 1x DisplayPort 1.1

Outputs

1x HDMI 2.1a 2x DisplayPort 2.1 1x USB Type-C

-

Power Connectors

2x 8-pin

Graphics Processor

Juniper

GPU Name

Navi 31

Juniper XT (215-0754013)

GPU Variant

Navi 31 XL (215-145000206)

TeraScale 2

Architecture

RDNA 3.0

TSMC

Foundry

TSMC

40 nm

Process Size

5 nm

1.04 billion

Transistors

57.7 billion

166 mm²

Die Size

529 mm²

Graphics Features

11.2 (11_0)

DirectX

12 Ultimate (12_2)

4.4

OpenGL

4.6

1.2

OpenCL

2.2

N/A

Vulkan

1.3

-

5.0

Shader Model

6.7

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