NVIDIA GeForce GTX 780 Rev. 2 vs AMD Radeon RX 7900 GRE

VS

NVIDIA GeForce GTX 780 Rev. 2 AMD Radeon RX 7900 GRE

We compared two Desktop platform GPUs: 3GB VRAM GeForce GTX 780 Rev. 2 and 16GB VRAM Radeon RX 7900 GRE to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 780 Rev. 2 's Advantages

Lower TDP (250W vs 260W)

AMD Radeon RX 7900 GRE 's Advantages

Released 9 years and 10 months late

Boost Clock has increased by 149% (2245MHz vs 902MHz)

More VRAM (16GB vs 3GB)

Larger VRAM bandwidth (576.0GB/s vs 288.4GB/s)

2816 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce GTX 780 Rev. 2

4.156 TFLOPS

Radeon RX 7900 GRE +1006%

45.98 TFLOPS

GeForce GTX 780 Rev. 2

VS

Radeon RX 7900 GRE

Graphics Card

Sep 2013

Release Date

Jul 2023

GeForce 700

Generation

Navi III

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 4.0 x16

Clock Speeds

863 MHz

Base Clock

1287 MHz

902 MHz

Boost Clock

2245 MHz

1502 MHz

Memory Clock

2250 MHz

Memory

3GB

Memory Size

16GB

GDDR5

Memory Type

GDDR6

384bit

Memory Bus

256bit

288.4GB/s

Bandwidth

576.0GB/s

Render Config

-

SM Count

-

Compute Units

80

2304

Shading Units

5120

192

TMUs

320

48

ROPs

160

-

Tensor Cores

-

RT Cores

80

16 KB (per SMX)

L1 Cache

256 KB per Array

1536 KB

L2 Cache

6 MB

Theoretical Performance

43.30 GPixel/s

Pixel Rate

359.2 GPixel/s

173.2 GTexel/s

Texture Rate

718.4 GTexel/s

-

FP16 (half)

91.96 TFLOPS

4.156 TFLOPS

FP32 (float)

45.98 TFLOPS

173.2 GFLOPS

FP64 (double)

1437 GFLOPS

Graphics Processor

GK110B

GPU Name

Navi 31

GK110-300-B1

GPU Variant

Navi 31 XL

Kepler

Architecture

RDNA 3.0

TSMC

Foundry

TSMC

28 nm

Process Size

5 nm

7.08 billion

Transistors

57.7 billion

561 mm²

Die Size

529 mm²

Board Design

250W

TDP

260W

600 W

Suggested PSU

600 W

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

Outputs

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

1x 6-pin + 1x 8-pin

Power Connectors

2x 8-pin

Graphics Features

12 (11_1)

DirectX

12 Ultimate (12_2)

4.6

OpenGL

4.6

3.0

OpenCL

2.2

1.1

Vulkan

1.3

3.5

CUDA

-

5.1

Shader Model

6.7

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