AMD Radeon HD 6990 vs AMD Radeon Pro Vega II Duo

VS

AMD Radeon HD 6990 AMD Radeon Pro Vega II Duo

We compared two Desktop platform GPUs: 2GB VRAM Radeon HD 6990 and 32GB VRAM Radeon Pro Vega II Duo to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon HD 6990 's Advantages

Lower TDP (375W vs 475W)

AMD Radeon Pro Vega II Duo 's Advantages

Released 8 years and 3 months late

Boost Clock1720MHz

More VRAM (32GB vs 2GB)

Larger VRAM bandwidth (1020GB/s vs 160.0GB/s)

2560 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon HD 6990

2.55 TFLOPS

Radeon Pro Vega II Duo +452%

14.09 TFLOPS

Radeon HD 6990

VS

Radeon Pro Vega II Duo

Graphics Card

Mar 2011

Release Date

Jun 2019

Northern Islands

Generation

Radeon Pro Mac

Desktop

Type

Desktop

PCIe 2.0 x16

Bus Interface

Apple MPX

Clock Speeds

-

Base Clock

1400 MHz

-

Boost Clock

1720 MHz

1250 MHz

Memory Clock

1000 MHz

Memory

2GB

Memory Size

32GB

GDDR5

Memory Type

HBM2

256bit

Memory Bus

4096bit

160.0GB/s

Bandwidth

1020GB/s

Render Config

-

SM Count

-

24

Compute Units

64

1536

Shading Units

4096

96

TMUs

256

32

ROPs

64

-

Tensor Cores

-

RT Cores

-

8 KB (per CU)

L1 Cache

16 KB (per CU)

512 KB

L2 Cache

4 MB

Theoretical Performance

26.56 GPixel/s

Pixel Rate

110.1 GPixel/s

79.68 GTexel/s

Texture Rate

440.3 GTexel/s

-

FP16 (half)

28.18 TFLOPS

2.550 TFLOPS

FP32 (float)

14.09 TFLOPS

637.4 GFLOPS

FP64 (double)

7.045 TFLOPS

Graphics Processor

Antilles

GPU Name

Vega 20

Antilles XT (215-0807027)

GPU Variant

Vega 20 XT

TeraScale 3

Architecture

GCN 5.1

TSMC

Foundry

TSMC

40 nm

Process Size

7 nm

2.64 billion

Transistors

13.23 billion

389 mm²

Die Size

331 mm²

Board Design

375W

TDP

475W

750 W

Suggested PSU

850 W

1x DVI 4x mini-DisplayPort 1.2

Outputs

1x HDMI 2.0b 4x Thunderbolt

2x 8-pin

Power Connectors

None

Graphics Features

11.2 (11_0)

DirectX

12 (12_1)

4.4

OpenGL

4.6

1.2

OpenCL

2.1

N/A

Vulkan

1.3

-

CUDA

-

5.0

Shader Model

6.7

Related GPU Comparisons

1

NVIDIA GeForce RTX 3060 vs AMD Radeon HD 6990

2

AMD Radeon RX 590 GME vs AMD Radeon HD 6990

3

AMD Radeon RX 5600 OEM vs AMD Radeon HD 6990

4

AMD Radeon HD 7470 OEM vs AMD Radeon HD 6990

5

AMD Radeon Pro WX 4100 vs AMD Radeon HD 6990

6

AMD Radeon R9 370X vs AMD Radeon HD 6990

7

NVIDIA P106 090 vs AMD Radeon HD 6990

8

AMD Radeon HD 6990 vs NVIDIA GeForce RTX 3050 8 GB GA107

9

AMD Radeon HD 6990 vs AMD FirePro S9100

10

AMD Radeon HD 6990 vs AMD Radeon RX 6800

Related News

1

New AMD Zen5 Ryzen 9000 Motherboards X870E/X870 to Adopt USB4! But You’ll Have to Wait Two More Months

2

Surpassing RTX 2050! Intel's Next-Gen Integrated Graphics Benchmark Closely Approaches AMD

3

New Benchmarks for AMD Ryzen AI 9 HX 370 Revealed: Single-Core Parity with R9 7945HX3D, Multi-Core Still Lower

4

X3D Performance Beyond Words! AMD Ryzen 7 9700X May Unlock Power Consumption: From 65W to 120W

5

First Benchmark Leak of Intel Core Ultra 7 268V: Single-Core Performance Soars by 20%, Still Lags Behind AMD

6

NVIDIA Grace CPU Benchmark Results Released, Stunning Performance

7

Minisforum Launches UM890 Pro Mini PC with R9 8945HS and Dual USB4 Ports

8

Does the Apple A18 Neural Engine Boast Superior Performance? Computational Power May Surpass M4 Chip

9

AMD's Commitment to Pioneering Each Generation with Cutting-Edge Process Technology and Continuous Innovation in Design, Packaging, and Assembly

10

NVIDIA to Ramp Up Orders and Add New Suppliers to Meet Explosive Demand for Blackwell Products