NVIDIA GeForce RTX 2080 SUPER vs ATI Radeon HD 2900 GT

VS

NVIDIA GeForce RTX 2080 SUPER

ATI Radeon HD 2900 GT

We compared two Desktop platform GPUs: 8GB VRAM GeForce RTX 2080 SUPER and 256MB VRAM Radeon HD 2900 GT to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce RTX 2080 SUPER 's Advantages

Released 11 years and 8 months late

Boost Clock1815MHz

More VRAM (8GB vs 256GB)

Larger VRAM bandwidth (495.9GB/s vs 51.20GB/s)

2832 additional rendering cores

ATI Radeon HD 2900 GT 's Advantages

Lower TDP (150W vs 250W)

Score

Benchmark

FP32 (float)

GeForce RTX 2080 SUPER +3771%

11.15 TFLOPS

Radeon HD 2900 GT

0.288 TFLOPS

GeForce RTX 2080 SUPER

VS

Radeon HD 2900 GT

Graphics Card

Jul 2019

Release Date

Nov 2007

GeForce 20

Generation

Radeon R600

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 1.0 x16

Clock Speeds

1650 MHz

Base Clock

-

1815 MHz

Boost Clock

-

1937 MHz

Memory Clock

800 MHz

Memory

8GB

Memory Size

256MB

GDDR6

Memory Type

GDDR3

256bit

Memory Bus

256bit

495.9GB/s

Bandwidth

51.20GB/s

Render Config

-

Compute Units

3

48

SM Count

-

3072

Shading Units

240

192

TMUs

12

64

ROPs

12

384

Tensor Cores

-

48

RT Cores

-

64 KB (per SM)

L1 Cache

-

4 MB

L2 Cache

128 KB

-

Theoretical Performance

116.2 GPixel/s

Pixel Rate

7.212 GPixel/s

348.5 GTexel/s

Texture Rate

7.212 GTexel/s

22.30 TFLOPS

FP16 (half)

-

11.15 TFLOPS

FP32 (float)

288.5 GFLOPS

348.5 GFLOPS

FP64 (double)

-

Board Design

250W

TDP

150W

600 W

Suggested PSU

450 W

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

Outputs

2x DVI 1x S-Video

1x 6-pin + 1x 8-pin

Power Connectors

1x 8-pin

Graphics Processor

TU104

GPU Name

R600

TU104-450-A1

GPU Variant

R600 GT (215RGFDKA13FG)

Turing

Architecture

TeraScale

TSMC

Foundry

TSMC

12 nm

Process Size

80 nm

13.6 billion

Transistors

0.72 billion

545 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

7.5

CUDA

-

6.6

Shader Model

4.0

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