NVIDIA GeForce RTX 3070 Ti GA102 vs ATI Radeon HD 2900 XTX

VS

NVIDIA GeForce RTX 3070 Ti GA102

ATI Radeon HD 2900 XTX

We compared two Desktop platform GPUs: 8GB VRAM GeForce RTX 3070 Ti GA102 and 512MB VRAM Radeon HD 2900 XTX to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce RTX 3070 Ti GA102 's Advantages

Boost Clock1770MHz

More VRAM (8GB vs 512GB)

Larger VRAM bandwidth (608.3GB/s vs 106.0GB/s)

5824 additional rendering cores

ATI Radeon HD 2900 XTX 's Advantages

Lower TDP (240W vs 290W)

Score

Benchmark

FP32 (float)

GeForce RTX 3070 Ti GA102 +4469%

21.75 TFLOPS

Radeon HD 2900 XTX

0.476 TFLOPS

GeForce RTX 3070 Ti GA102

VS

Radeon HD 2900 XTX

Graphics Card

Oct 2022

Release Date

Unknown

GeForce 30

Generation

Radeon R600

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 1.0 x16

Clock Speeds

1575 MHz

Base Clock

-

1770 MHz

Boost Clock

-

1188 MHz

Memory Clock

828 MHz

Memory

8GB

Memory Size

512MB

GDDR6X

Memory Type

GDDR3

256bit

Memory Bus

512bit

608.3GB/s

Bandwidth

106.0GB/s

Render Config

-

Compute Units

4

48

SM Count

-

6144

Shading Units

320

192

TMUs

16

96

ROPs

16

192

Tensor Cores

-

48

RT Cores

-

128 KB (per SM)

L1 Cache

-

4 MB

L2 Cache

256 KB

-

Theoretical Performance

169.9 GPixel/s

Pixel Rate

11.89 GPixel/s

339.8 GTexel/s

Texture Rate

11.89 GTexel/s

21.75 TFLOPS

FP16 (half)

-

21.75 TFLOPS

FP32 (float)

475.5 GFLOPS

339.8 GFLOPS

FP64 (double)

-

Board Design

290W

TDP

240W

600 W

Suggested PSU

550 W

1x HDMI 2.1 3x DisplayPort 1.4a

Outputs

2x DVI 1x S-Video

1x 12-pin

Power Connectors

2x 6-pin

Graphics Processor

GA102

GPU Name

R600

GA102-150-A1

GPU Variant

R600 XTX A11 (215RGMDKA11FG)

Ampere

Architecture

TeraScale

Samsung

Foundry

TSMC

8 nm

Process Size

80 nm

28.3 billion

Transistors

0.72 billion

628 mm²

Die Size

420 mm²

Graphics Features

12 Ultimate (12_2)

DirectX

10.0 (10_0)

4.6

OpenGL

3.3 (full) 4.0 (partial)

3.0

OpenCL

N/A

1.3

Vulkan

N/A

8.6

CUDA

-

6.6

Shader Model

4.0

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