AMD Radeon RX 7900 GRE vs NVIDIA TITAN RTX

VS

AMD Radeon RX 7900 GRE

NVIDIA TITAN RTX

We compared two Desktop platform GPUs: 16GB VRAM Radeon RX 7900 GRE and 24GB VRAM TITAN RTX 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 4 years and 7 months late

Boost Clock has increased by 27% (2245MHz vs 1770MHz)

512 additional rendering cores

Lower TDP (260W vs 280W)

NVIDIA TITAN RTX 's Advantages

More VRAM (24GB vs 16GB)

Larger VRAM bandwidth (672.0GB/s vs 576.0GB/s)

Score

Benchmark

FP32 (float)

Radeon RX 7900 GRE +181%

45.98 TFLOPS

TITAN RTX

16.31 TFLOPS

3DMark Time Spy

Radeon RX 7900 GRE +47%

22344

TITAN RTX

15148

Blender

Radeon RX 7900 GRE +3%

3114

TITAN RTX

2999

Radeon RX 7900 GRE

VS

TITAN RTX

Graphics Card

Jul 2023

Release Date

Dec 2018

Navi III

Generation

GeForce 20

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

1287 MHz

Base Clock

1350 MHz

2245 MHz

Boost Clock

1770 MHz

2250 MHz

Memory Clock

1750 MHz

Memory

16GB

Memory Size

24GB

GDDR6

Memory Type

GDDR6

256bit

Memory Bus

384bit

576.0GB/s

Bandwidth

672.0GB/s

Render Config

80

Compute Units

-

SM Count

72

5120

Shading Units

4608

320

TMUs

288

160

ROPs

96

-

Tensor Cores

576

80

RT Cores

72

256 KB per Array

L1 Cache

64 KB (per SM)

6 MB

L2 Cache

6 MB

64 MB

L3 Cache

-

Theoretical Performance

359.2 GPixel/s

Pixel Rate

169.9 GPixel/s

718.4 GTexel/s

Texture Rate

509.8 GTexel/s

91.96 TFLOPS

FP16 (half)

32.62 TFLOPS

45.98 TFLOPS

FP32 (float)

16.31 TFLOPS

1437 GFLOPS

FP64 (double)

509.8 GFLOPS

Board Design

260W

TDP

280W

600 W

Suggested PSU

600 W

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

Outputs

1x HDMI 2.0 3x DisplayPort 1.4a 1x USB Type-C

2x 8-pin

Power Connectors

2x 8-pin

Graphics Processor

Navi 31

GPU Name

TU102

Navi 31 XL (215-145000206)

GPU Variant

TU102-400-A1

RDNA 3.0

Architecture

Turing

TSMC

Foundry

TSMC

5 nm

Process Size

12 nm

57.7 billion

Transistors

18.6 billion

529 mm²

Die Size

754 mm²

Graphics Features

12 Ultimate (12_2)

DirectX

12 Ultimate (12_2)

4.6

OpenGL

4.6

2.2

OpenCL

3.0

1.3

Vulkan

1.3

-

CUDA

7.5

6.7

Shader Model

6.6

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