NVIDIA GeForce GTX 275 vs AMD Radeon Pro Duo

VS

NVIDIA GeForce GTX 275

AMD Radeon Pro Duo

We compared two Desktop platform GPUs: 896MB VRAM GeForce GTX 275 and 4GB VRAM Radeon Pro Duo to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 275 's Advantages

Lower TDP (219W vs 350W)

AMD Radeon Pro Duo 's Advantages

Released 7 years and 3 months late

More VRAM (4GB vs 896GB)

Larger VRAM bandwidth (512.0GB/s vs 127.0GB/s)

3856 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce GTX 275

0.674 TFLOPS

Radeon Pro Duo +1115%

8.192 TFLOPS

GeForce GTX 275

VS

Radeon Pro Duo

Graphics Card

Jan 2009

Release Date

Apr 2016

GeForce 200

Generation

Radeon Pro

Desktop

Type

Desktop

PCIe 2.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

-

1134 MHz

Memory Clock

500 MHz

Memory

896MB

Memory Size

4GB

GDDR3

Memory Type

HBM

448bit

Memory Bus

4096bit

127.0GB/s

Bandwidth

512.0GB/s

Render Config

-

Compute Units

64

30

SM Count

-

240

Shading Units

4096

80

TMUs

256

28

ROPs

64

-

L1 Cache

16 KB (per CU)

224 KB

L2 Cache

2 MB

-

Theoretical Performance

17.72 GPixel/s

Pixel Rate

64.00 GPixel/s

50.64 GTexel/s

Texture Rate

256.0 GTexel/s

-

FP16 (half)

8.192 TFLOPS

673.9 GFLOPS

FP32 (float)

8.192 TFLOPS

84.24 GFLOPS

FP64 (double)

512.0 GFLOPS

Board Design

219W

TDP

350W

550 W

Suggested PSU

750 W

2x DVI

Outputs

1x HDMI 1.4a 3x DisplayPort 1.2

2x 6-pin

Power Connectors

3x 8-pin

Graphics Processor

GT200B

GPU Name

Capsaicin

G200-105-B3

GPU Variant

Capsaicin XT

Tesla 2.0

Architecture

GCN 3.0

TSMC

Foundry

TSMC

55 nm

Process Size

28 nm

1.4 billion

Transistors

8.9 billion

470 mm²

Die Size

596 mm²

Graphics Features

11.1 (10_0)

DirectX

12 (12_0)

3.3

OpenGL

4.6

1.1

OpenCL

2.0

N/A

Vulkan

1.2

1.3

CUDA

-

4.0

Shader Model

6.0

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