AMD Radeon R7 250X vs NVIDIA RTX A1000

VS

AMD Radeon R7 250X

NVIDIA RTX A1000

We compared two Desktop platform GPUs: 1024MB VRAM Radeon R7 250X and 8GB VRAM RTX A1000 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA RTX A1000 's Advantages

Released 10 years and 2 months late

Boost Clock1462MHz

More VRAM (8GB vs 1024GB)

Larger VRAM bandwidth (192.0GB/s vs 72.00GB/s)

1664 additional rendering cores

Lower TDP (50W vs 80W)

Score

Benchmark

FP32 (float)

Radeon R7 250X

1.216 TFLOPS

RTX A1000 +454%

6.737 TFLOPS

Radeon R7 250X

VS

RTX A1000

Graphics Card

Feb 2014

Release Date

Apr 2024

Volcanic Islands

Generation

Quadro Ampere

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 4.0 x8

Clock Speeds

-

Base Clock

727 MHz

-

Boost Clock

1462 MHz

1125 MHz

Memory Clock

1500 MHz

Memory

1024MB

Memory Size

8GB

GDDR5

Memory Type

GDDR6

128bit

Memory Bus

128bit

72.00GB/s

Bandwidth

192.0GB/s

Render Config

10

Compute Units

-

SM Count

18

640

Shading Units

2304

40

TMUs

72

16

ROPs

32

-

Tensor Cores

72

-

RT Cores

18

16 KB (per CU)

L1 Cache

128 KB (per SM)

256 KB

L2 Cache

2 MB

-

Theoretical Performance

15.20 GPixel/s

Pixel Rate

46.78 GPixel/s

38.00 GTexel/s

Texture Rate

105.3 GTexel/s

-

FP16 (half)

6.737 TFLOPS

1216 GFLOPS

FP32 (float)

6.737 TFLOPS

76.00 GFLOPS

FP64 (double)

105.3 GFLOPS

Board Design

80W

TDP

50W

250 W

Suggested PSU

250 W

1x DVI 1x HDMI 1.4a 2x mini-DisplayPort 1.2

Outputs

4x mini-DisplayPort 1.4a

1x 6-pin

Power Connectors

None

Graphics Processor

Cape Verde

GPU Name

GA107

Cape Verde XT

GPU Variant

-

GCN 1.0

Architecture

Ampere

TSMC

Foundry

Samsung

28 nm

Process Size

8 nm

1.5 billion

Transistors

8.7 billion

123 mm²

Die Size

200 mm²

Graphics Features

12 (11_1)

DirectX

12 Ultimate (12_2)

4.6

OpenGL

4.6

1.2

OpenCL

3.0

1.2

Vulkan

1.3

-

CUDA

8.6

5.1

Shader Model

6.7

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