NVIDIA RTX 4000 Ada Generation vs AMD Radeon RX 7700

VS

NVIDIA RTX 4000 Ada Generation

AMD Radeon RX 7700

We compared two Desktop platform GPUs: 20GB VRAM RTX 4000 Ada Generation and 12GB VRAM Radeon RX 7700 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA RTX 4000 Ada Generation 's Advantages

More VRAM (20GB vs 12GB)

3072 additional rendering cores

Lower TDP (130W vs 200W)

AMD Radeon RX 7700 's Advantages

Boost Clock has increased by 20% (2600MHz vs 2175MHz)

Larger VRAM bandwidth (432.0GB/s vs 360.0GB/s)

Score

Benchmark

FP32 (float)

RTX 4000 Ada Generation

26.73 TFLOPS

Radeon RX 7700 +19%

31.95 TFLOPS

RTX 4000 Ada Generation

VS

Radeon RX 7700

Graphics Card

Aug 2023

Release Date

Unknown

Quadro Ada(x000A)

Generation

Navi III

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 4.0 x16

Clock Speeds

1500 MHz

Base Clock

1900 MHz

2175 MHz

Boost Clock

2600 MHz

2250 MHz

Memory Clock

2250 MHz

Memory

20GB

Memory Size

12GB

GDDR6

Memory Type

GDDR6

160bit

Memory Bus

192bit

360.0GB/s

Bandwidth

432.0GB/s

Render Config

-

Compute Units

48

SM Count

-

6144

Shading Units

3072

192

TMUs

192

80

ROPs

96

192

Tensor Cores

-

48

RT Cores

48

128 KB (per SM)

L1 Cache

128 KB per Array

48 MB

L2 Cache

2 MB

-

L3 Cache

64 MB

Theoretical Performance

174.0 GPixel/s

Pixel Rate

249.6 GPixel/s

417.6 GTexel/s

Texture Rate

499.2 GTexel/s

26.73 TFLOPS

FP16 (half)

63.90 TFLOPS

26.73 TFLOPS

FP32 (float)

31.95 TFLOPS

417.6 GFLOPS

FP64 (double)

998.4 GFLOPS

Board Design

130W

TDP

200W

300 W

Suggested PSU

550 W

4x DisplayPort 1.4a

Outputs

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

1x 16-pin

Power Connectors

1x 8-pin

Graphics Processor

AD104

GPU Name

Navi 32

-

GPU Variant

Navi 32

Ada Lovelace

Architecture

RDNA 3.0

TSMC

Foundry

TSMC

5 nm

Process Size

5 nm

35.8 billion

Transistors

28.1 billion

294 mm²

Die Size

346 mm²

Graphics Features

12 Ultimate (12_2)

DirectX

12 Ultimate (12_2)

4.6

OpenGL

4.6

3.0

OpenCL

2.2

1.3

Vulkan

1.3

8.9

CUDA

-

6.8

Shader Model

6.7

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