AMD Radeon R9 290X2 vs AMD Radeon RX 7700

VS

AMD Radeon R9 290X2

AMD Radeon RX 7700

We compared two Desktop platform GPUs: 4GB VRAM Radeon R9 290X2 and 12GB VRAM Radeon RX 7700 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 7700 's Advantages

Boost Clock2600MHz

More VRAM (12GB vs 4GB)

Larger VRAM bandwidth (432.0GB/s vs 345.6GB/s)

256 additional rendering cores

Lower TDP (200W vs 580W)

Score

Benchmark

FP32 (float)

Radeon R9 290X2

5.632 TFLOPS

Radeon RX 7700 +467%

31.95 TFLOPS

Radeon R9 290X2

VS

Radeon RX 7700

Graphics Card

Jun 2014

Release Date

Unknown

Volcanic Islands

Generation

Navi III

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 4.0 x16

Clock Speeds

-

Base Clock

1900 MHz

-

Boost Clock

2600 MHz

1350 MHz

Memory Clock

2250 MHz

Memory

4GB

Memory Size

12GB

GDDR5

Memory Type

GDDR6

512bit

Memory Bus

192bit

345.6GB/s

Bandwidth

432.0GB/s

Render Config

44

Compute Units

48

-

2816

Shading Units

3072

176

TMUs

192

64

ROPs

96

-

RT Cores

48

16 KB (per CU)

L1 Cache

128 KB per Array

1024 KB

L2 Cache

2 MB

-

L3 Cache

64 MB

Theoretical Performance

64.00 GPixel/s

Pixel Rate

249.6 GPixel/s

176.0 GTexel/s

Texture Rate

499.2 GTexel/s

-

FP16 (half)

63.90 TFLOPS

5.632 TFLOPS

FP32 (float)

31.95 TFLOPS

704.0 GFLOPS

FP64 (double)

998.4 GFLOPS

Board Design

580W

TDP

200W

950 W

Suggested PSU

550 W

2x DVI 1x HDMI 1.4a 1x DisplayPort 1.2

Outputs

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

4x 8-pin

Power Connectors

1x 8-pin

Graphics Processor

Hawaii

GPU Name

Navi 32

Hawaii XT (215-0852000)

GPU Variant

Navi 32

GCN 2.0

Architecture

RDNA 3.0

TSMC

Foundry

TSMC

28 nm

Process Size

5 nm

6.2 billion

Transistors

28.1 billion

438 mm²

Die Size

346 mm²

Graphics Features

12 (12_0)

DirectX

12 Ultimate (12_2)

4.6

OpenGL

4.6

2.0

OpenCL

2.2

1.2

Vulkan

1.3

-

6.3

Shader Model

6.7

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