AMD Radeon RX Vega 64 vs NVIDIA GeForce GTX 275

VS

AMD Radeon RX Vega 64

NVIDIA GeForce GTX 275

We compared two Desktop platform GPUs: 8GB VRAM Radeon RX Vega 64 and 896MB VRAM GeForce GTX 275 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX Vega 64 's Advantages

Released 8 years and 7 months late

Boost Clock1546MHz

More VRAM (8GB vs 896GB)

Larger VRAM bandwidth (483.8GB/s vs 127.0GB/s)

3856 additional rendering cores

NVIDIA GeForce GTX 275 's Advantages

Lower TDP (219W vs 295W)

Score

Benchmark

FP32 (float)

Radeon RX Vega 64 +1778%

12.66 TFLOPS

GeForce GTX 275

0.674 TFLOPS

Radeon RX Vega 64

VS

GeForce GTX 275

Graphics Card

Aug 2017

Release Date

Jan 2009

Vega

Generation

GeForce 200

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

1247 MHz

Base Clock

-

1546 MHz

Boost Clock

-

945 MHz

Memory Clock

1134 MHz

Memory

8GB

Memory Size

896MB

HBM2

Memory Type

GDDR3

2048bit

Memory Bus

448bit

483.8GB/s

Bandwidth

127.0GB/s

Render Config

64

Compute Units

-

SM Count

30

4096

Shading Units

240

256

TMUs

80

64

ROPs

28

-

16 KB (per CU)

L1 Cache

-

4 MB

L2 Cache

224 KB

-

Theoretical Performance

98.94 GPixel/s

Pixel Rate

17.72 GPixel/s

395.8 GTexel/s

Texture Rate

50.64 GTexel/s

25.33 TFLOPS

FP16 (half)

-

12.66 TFLOPS

FP32 (float)

673.9 GFLOPS

791.6 GFLOPS

FP64 (double)

84.24 GFLOPS

Board Design

295W

TDP

219W

600 W

Suggested PSU

550 W

1x HDMI 2.0b 3x DisplayPort 1.4a

Outputs

2x DVI

2x 8-pin

Power Connectors

2x 6-pin

Graphics Processor

Vega 10

GPU Name

GT200B

Vega 10 XT (215-0894200)

GPU Variant

G200-105-B3

GCN 5.0

Architecture

Tesla 2.0

GlobalFoundries

Foundry

TSMC

14 nm

Process Size

55 nm

12.5 billion

Transistors

1.4 billion

495 mm²

Die Size

470 mm²

Graphics Features

12 (12_1)

DirectX

11.1 (10_0)

4.6

OpenGL

3.3

2.1

OpenCL

1.1

1.2

Vulkan

N/A

-

CUDA

1.3

6.4

Shader Model

4.0

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