ATI Radeon HD 2900 XTX vs AMD Radeon Pro V340

VS

ATI Radeon HD 2900 XTX

AMD Radeon Pro V340

We compared two Desktop platform GPUs: 512MB VRAM Radeon HD 2900 XTX and 16GB VRAM Radeon Pro V340 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon Pro V340 's Advantages

Boost Clock1500MHz

More VRAM (16GB vs 512GB)

Larger VRAM bandwidth (483.8GB/s vs 106.0GB/s)

3264 additional rendering cores

Lower TDP (230W vs 240W)

Score

Benchmark

FP32 (float)

Radeon HD 2900 XTX

0.476 TFLOPS

Radeon Pro V340 +2158%

10.75 TFLOPS

Radeon HD 2900 XTX

VS

Radeon Pro V340

Graphics Card

Unknown

Release Date

Aug 2018

Radeon R600

Generation

Radeon Pro

Desktop

Type

Desktop

PCIe 1.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

-

Base Clock

852 MHz

-

Boost Clock

1500 MHz

828 MHz

Memory Clock

945 MHz

Memory

512MB

Memory Size

16GB

GDDR3

Memory Type

HBM2

512bit

Memory Bus

2048bit

106.0GB/s

Bandwidth

483.8GB/s

Render Config

4

Compute Units

56

-

320

Shading Units

3584

16

TMUs

224

16

ROPs

64

-

L1 Cache

16 KB (per CU)

256 KB

L2 Cache

4 MB

-

Theoretical Performance

11.89 GPixel/s

Pixel Rate

96.00 GPixel/s

11.89 GTexel/s

Texture Rate

336.0 GTexel/s

-

FP16 (half)

21.50 TFLOPS

475.5 GFLOPS

FP32 (float)

10.75 TFLOPS

-

FP64 (double)

672.0 GFLOPS

Board Design

240W

TDP

230W

550 W

Suggested PSU

550 W

2x DVI 1x S-Video

Outputs

1x mini-DisplayPort 1.4a

2x 6-pin

Power Connectors

2x 8-pin

Graphics Processor

R600

GPU Name

Vega 10

R600 XTX A11 (215RGMDKA11FG)

GPU Variant

Vega 10 XL GL (215-0894304)

TeraScale

Architecture

GCN 5.0

TSMC

Foundry

GlobalFoundries

80 nm

Process Size

14 nm

0.72 billion

Transistors

12.5 billion

420 mm²

Die Size

495 mm²

Graphics Features

10.0 (10_0)

DirectX

12 (12_1)

3.3 (full) 4.0 (partial)

OpenGL

4.6

N/A

OpenCL

2.1

N/A

Vulkan

1.2

-

4.0

Shader Model

6.4

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