AMD Radeon RX 7900 GRE vs AMD Radeon HD 7730

VS

AMD Radeon RX 7900 GRE AMD Radeon HD 7730

We compared two Desktop platform GPUs: 16GB VRAM Radeon RX 7900 GRE and 1024MB VRAM Radeon HD 7730 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 10 years and 2 months late

Boost Clock2245MHz

More VRAM (16GB vs 1GB)

Larger VRAM bandwidth (576.0GB/s vs 72.00GB/s)

4736 additional rendering cores

AMD Radeon HD 7730 's Advantages

Lower TDP (47W vs 260W)

Score

Benchmark

FP32 (float)

Radeon RX 7900 GRE +7388%

45.98 TFLOPS

Radeon HD 7730

0.614 TFLOPS

Radeon RX 7900 GRE

VS

Radeon HD 7730

Graphics Card

Jul 2023

Release Date

May 2013

Navi III

Generation

Southern Islands

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

1287 MHz

Base Clock

-

2245 MHz

Boost Clock

-

2250 MHz

Memory Clock

1125 MHz

Memory

16GB

Memory Size

1024MB

GDDR6

Memory Type

GDDR5

256bit

Memory Bus

128bit

576.0GB/s

Bandwidth

72.00GB/s

Render Config

-

SM Count

-

80

Compute Units

6

5120

Shading Units

384

320

TMUs

24

160

ROPs

8

-

Tensor Cores

-

80

RT Cores

-

256 KB per Array

L1 Cache

16 KB (per CU)

6 MB

L2 Cache

256 KB

Theoretical Performance

359.2 GPixel/s

Pixel Rate

6.400 GPixel/s

718.4 GTexel/s

Texture Rate

19.20 GTexel/s

91.96 TFLOPS

FP16 (half)

-

45.98 TFLOPS

FP32 (float)

614.4 GFLOPS

1437 GFLOPS

FP64 (double)

38.40 GFLOPS

Graphics Processor

Navi 31

GPU Name

Cape Verde

Navi 31 XL

GPU Variant

Cape Verde LE

RDNA 3.0

Architecture

GCN 1.0

TSMC

Foundry

TSMC

5 nm

Process Size

28 nm

57.7 billion

Transistors

1.5 billion

529 mm²

Die Size

123 mm²

Board Design

260W

TDP

47W

600 W

Suggested PSU

200 W

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

Outputs

1x DVI 1x HDMI 1.4a 1x DisplayPort 1.2

2x 8-pin

Power Connectors

None

Graphics Features

12 Ultimate (12_2)

DirectX

12 (11_1)

4.6

OpenGL

4.6

2.2

OpenCL

1.2

1.3

Vulkan

1.2

-

CUDA

-

6.7

Shader Model

5.1

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