NVIDIA GeForce RTX 3070 Ti 8 GB GA102 vs AMD Radeon RX 7900 GRE

VS

NVIDIA GeForce RTX 3070 Ti 8 GB GA102 AMD Radeon RX 7900 GRE

We compared two Desktop platform GPUs: 8GB VRAM GeForce RTX 3070 Ti 8 GB GA102 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 RTX 3070 Ti 8 GB GA102 's Advantages

Larger VRAM bandwidth (608.3GB/s vs 576.0GB/s)

1024 additional rendering cores

AMD Radeon RX 7900 GRE 's Advantages

Released 9 months late

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

More VRAM (16GB vs 8GB)

Lower TDP (260W vs 290W)

Score

Benchmark

FP32 (float)

GeForce RTX 3070 Ti 8 GB GA102

21.75 TFLOPS

Radeon RX 7900 GRE +111%

45.98 TFLOPS

GeForce RTX 3070 Ti 8 GB GA102

VS

Radeon RX 7900 GRE

Graphics Card

Oct 2022

Release Date

Jul 2023

GeForce 30

Generation

Navi III

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 4.0 x16

Clock Speeds

1575 MHz

Base Clock

1287 MHz

1770 MHz

Boost Clock

2245 MHz

1188 MHz

Memory Clock

2250 MHz

Memory

8GB

Memory Size

16GB

GDDR6X

Memory Type

GDDR6

256bit

Memory Bus

256bit

608.3GB/s

Bandwidth

576.0GB/s

Render Config

48

SM Count

-

Compute Units

80

6144

Shading Units

5120

192

TMUs

320

96

ROPs

160

192

Tensor Cores

-

48

RT Cores

80

128 KB (per SM)

L1 Cache

256 KB per Array

4 MB

L2 Cache

6 MB

Theoretical Performance

169.9 GPixel/s

Pixel Rate

359.2 GPixel/s

339.8 GTexel/s

Texture Rate

718.4 GTexel/s

21.75 TFLOPS

FP16 (half)

91.96 TFLOPS

21.75 TFLOPS

FP32 (float)

45.98 TFLOPS

339.8 GFLOPS

FP64 (double)

1437 GFLOPS

Graphics Processor

GA102

GPU Name

Navi 31

GA102-150-A1

GPU Variant

Navi 31 XL

Ampere

Architecture

RDNA 3.0

Samsung

Foundry

TSMC

8 nm

Process Size

5 nm

28.3 billion

Transistors

57.7 billion

628 mm²

Die Size

529 mm²

Board Design

290W

TDP

260W

600 W

Suggested PSU

600 W

1x HDMI 2.1 3x DisplayPort 1.4a

Outputs

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

1x 12-pin

Power Connectors

2x 8-pin

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

8.6

CUDA

-

6.6

Shader Model

6.7

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