AMD Radeon HD 6970 X2 vs AMD Radeon RX 455 OEM

VS

AMD Radeon HD 6970 X2

AMD Radeon RX 455 OEM

We compared two Desktop platform GPUs: 2GB VRAM Radeon HD 6970 X2 and 2GB VRAM Radeon RX 455 OEM to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon HD 6970 X2 's Advantages

Larger VRAM bandwidth (176.0GB/s vs 104.0GB/s)

768 additional rendering cores

AMD Radeon RX 455 OEM 's Advantages

Lower TDP (100W vs 375W)

Score

Benchmark

FP32 (float)

Radeon HD 6970 X2 +67%

2.703 TFLOPS

Radeon RX 455 OEM

1.613 TFLOPS

Radeon HD 6970 X2

VS

Radeon RX 455 OEM

Graphics Card

Unknown

Release Date

Jun 2016

Northern Islands

Generation

Arctic Islands

Desktop

Type

Desktop

PCIe 2.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

-

1375 MHz

Memory Clock

1625 MHz

Memory

2GB

Memory Size

2GB

GDDR5

Memory Type

GDDR5

256bit

Memory Bus

128bit

176.0GB/s

Bandwidth

104.0GB/s

Render Config

24

Compute Units

12

-

1536

Shading Units

768

96

TMUs

48

32

ROPs

16

-

8 KB (per CU)

L1 Cache

16 KB (per CU)

512 KB

L2 Cache

256 KB

-

Theoretical Performance

28.16 GPixel/s

Pixel Rate

16.80 GPixel/s

84.48 GTexel/s

Texture Rate

50.40 GTexel/s

-

2.703 TFLOPS

FP32 (float)

1.613 TFLOPS

-

FP64 (double)

100.8 GFLOPS

Board Design

375W

TDP

100W

750 W

Suggested PSU

300 W

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

Outputs

1x DVI 1x HDMI 1.4a 1x DisplayPort 1.2

3x 8-pin

Power Connectors

1x 6-pin

Graphics Processor

Antilles

GPU Name

Tobago

Antilles XT (215-0807027)

GPU Variant

Tobago PRO (215-0875010)

TeraScale 3

Architecture

GCN 2.0

TSMC

Foundry

TSMC

40 nm

Process Size

28 nm

2.64 billion

Transistors

2.08 billion

389 mm²

Die Size

160 mm²

Graphics Features

11.2 (11_0)

DirectX

12 (12_0)

4.4

OpenGL

4.6

1.2

OpenCL

2.0

N/A

Vulkan

1.2

-

5.0

Shader Model

6.3

Related GPU Comparisons

1

AMD Radeon HD 6970 X2 vs ATI Radeon HD 2900 PRO

2

AMD Radeon HD 6970 X2 vs NVIDIA GeForce RTX 4080 12 GB

3

AMD Radeon HD 6970 X2 vs NVIDIA GeForce GTX 750 Ti OEM

4

AMD Radeon HD 6970 X2 vs AMD Radeon HD 6350

5

AMD Radeon HD 6970 X2 vs NVIDIA GeForce 9500 GS Rev. 2

6

AMD Radeon HD 6970 X2 vs NVIDIA GeForce 7800 GTX 512

7

AMD Radeon HD 6970 X2 vs NVIDIA GeForce 6200 X2 PCI

8

AMD Radeon HD 6970 X2 vs AMD Radeon HD 8950 OEM

9

AMD Radeon HD 6970 X2 vs ATI Radeon HD 4730 OEM

10

AMD Radeon HD 6970 X2 vs ATI Radeon HD 2600 XT X2

Related News

1

AMD's Thunderous Strike: Ryzen 9 9950X3D Performance Scores Revealed for the First Time!

2

Continuous Decline in DRAM Memory Prices: Downward Trend Intensifies

3

NVIDIA GB202 Chip Unveiled for the First Time, to be Used in RTX 5090 with 512-bit GDDR7 Memory

4

Strix Halo Integrated Graphics Score Appears on Passmark, Currently Slightly Below RTX 3060 12GB

5

AMD Unveils New RX 9070 XT Graphics Card Performance: Positioned Between RX 7900 GRE and RX 7900 XT

6

Double the Excitement! AMD FSR 4.0 to Launch Alongside RX 9070 XT Graphics Card

7

CPU-Z Minor Update: Support for Intel's Four New Products and New Memory

8

CXMT Reportedly Achieves 80% Yield in DDR5 Production

9

Intel Wildcat Lake Appears on Shipping List with FCBGA1516 Socket, Poised to Replace Alder Lake-N

10

The Commencement of ARM and Qualcomm Licensing Dispute Trial: Potential Major Impact on PC Market