ATI Radeon HD 2900 GT vs NVIDIA CMP 50HX

VS

We compared two Desktop platform GPUs: 256MB VRAM Radeon HD 2900 GT and 10GB VRAM CMP 50HX to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI Radeon HD 2900 GT 's Advantages

Lower TDP (150W vs 250W)

NVIDIA CMP 50HX 's Advantages

Released 13 years and 7 months late

Boost Clock1545MHz

Larger VRAM bandwidth (560.0GB/s vs 51.20GB/s)

3344 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon HD 2900 GT

0.288 TFLOPS

CMP 50HX +3743%

11.07 TFLOPS

Radeon HD 2900 GT

VS

CMP 50HX

Graphics Card

Nov 2007

Release Date

Jun 2021

Radeon R600

Generation

Mining GPUs

Desktop

Type

Desktop

PCIe 1.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

-

Base Clock

1350 MHz

-

Boost Clock

1545 MHz

800 MHz

Memory Clock

1750 MHz

Memory

256MB

Memory Size

10GB

GDDR3

Memory Type

GDDR6

256bit

Memory Bus

320bit

51.20GB/s

Bandwidth

560.0GB/s

Render Config

-

SM Count

56

3

Compute Units

-

240

Shading Units

3584

12

TMUs

192

12

ROPs

80

-

Tensor Cores

448

-

RT Cores

56

-

L1 Cache

64 KB (per SM)

128 KB

L2 Cache

5 MB

Theoretical Performance

7.212 GPixel/s

Pixel Rate

123.6 GPixel/s

7.212 GTexel/s

Texture Rate

296.6 GTexel/s

-

FP16 (half)

22.15 TFLOPS

288.5 GFLOPS

FP32 (float)

11.07 TFLOPS

-

FP64 (double)

346.1 GFLOPS

Graphics Processor

R600

GPU Name

TU102

R600 GT (215RGFDKA13FG)

GPU Variant

TU102-100-A1

TeraScale

Architecture

Turing

TSMC

Foundry

TSMC

80 nm

Process Size

12 nm

0.72 billion

Transistors

18.6 billion

420 mm²

Die Size

754 mm²

Board Design

150W

TDP

250W

450 W

Suggested PSU

600 W

2x DVI 1x S-Video

Outputs

No outputs

1x 8-pin

Power Connectors

2x 8-pin

Graphics Features

10.0 (10_0)

DirectX

12 Ultimate (12_2)

3.3 (full) 4.0 (partial)

OpenGL

4.6

N/A

OpenCL

3.0

N/A

Vulkan

1.3

-

CUDA

7.5

4.0

Shader Model

6.6

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