NVIDIA GeForce GTX 460 X2 vs AMD Radeon RX Vega 64 Limited Edition

VS

NVIDIA GeForce GTX 460 X2

AMD Radeon RX Vega 64 Limited Edition

We compared two Desktop platform GPUs: 1024MB VRAM GeForce GTX 460 X2 and 8GB VRAM Radeon RX Vega 64 Limited Edition to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 460 X2 's Advantages

Lower TDP (160W vs 295W)

AMD Radeon RX Vega 64 Limited Edition 's Advantages

Released 6 years and 5 months late

Boost Clock1546MHz

More VRAM (8GB vs 1024GB)

Larger VRAM bandwidth (483.8GB/s vs 115.2GB/s)

3760 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce GTX 460 X2

0.942 TFLOPS

Radeon RX Vega 64 Limited Edition +1243%

12.66 TFLOPS

GeForce GTX 460 X2

VS

Radeon RX Vega 64 Limited Edition

Graphics Card

Mar 2011

Release Date

Aug 2017

GeForce 400

Generation

Vega

Desktop

Type

Desktop

PCIe 2.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

-

Base Clock

1247 MHz

-

Boost Clock

1546 MHz

900 MHz

Memory Clock

945 MHz

Memory

1024MB

Memory Size

8GB

GDDR5

Memory Type

HBM2

256bit

Memory Bus

2048bit

115.2GB/s

Bandwidth

483.8GB/s

Render Config

-

Compute Units

64

7

SM Count

-

336

Shading Units

4096

56

TMUs

256

32

ROPs

64

-

64 KB (per SM)

L1 Cache

16 KB (per CU)

512 KB

L2 Cache

4 MB

-

Theoretical Performance

9.814 GPixel/s

Pixel Rate

98.94 GPixel/s

39.26 GTexel/s

Texture Rate

395.8 GTexel/s

-

FP16 (half)

25.33 TFLOPS

941.5 GFLOPS

FP32 (float)

12.66 TFLOPS

78.46 GFLOPS

FP64 (double)

791.6 GFLOPS

Board Design

160W

TDP

295W

450 W

Suggested PSU

600 W

3x DVI 1x mini-HDMI 1.3a

Outputs

1x HDMI 2.0b 3x DisplayPort 1.4a

2x 8-pin

Power Connectors

2x 8-pin

Graphics Processor

GF104

GPU Name

Vega 10

GF104-300-KB-A1

GPU Variant

Vega 10 XT (215-0894200)

Fermi

Architecture

GCN 5.0

TSMC

Foundry

GlobalFoundries

40 nm

Process Size

14 nm

1.95 billion

Transistors

12.5 billion

332 mm²

Die Size

495 mm²

Graphics Features

12 (11_0)

DirectX

12 (12_1)

4.6

OpenGL

4.6

1.1

OpenCL

2.1

N/A

Vulkan

1.2

2.1

CUDA

-

5.1

Shader Model

6.4

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