Home GPU Comparison AMD Radeon RX Vega 64 Liquid Cooling vs AMD Radeon HD 6870

AMD Radeon RX Vega 64 Liquid Cooling vs AMD Radeon HD 6870

We compared two Desktop platform GPUs: 8GB VRAM Radeon RX Vega 64 Liquid Cooling and 1024MB VRAM Radeon HD 6870 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX Vega 64 Liquid Cooling 's Advantages
Released 6 years and 10 months late
Boost Clock1677MHz
More VRAM (8GB vs 1024GB)
Larger VRAM bandwidth (483.8GB/s vs 134.4GB/s)
2976 additional rendering cores
AMD Radeon HD 6870 's Advantages
Lower TDP (151W vs 345W)

Score

Benchmark

FP32 (float)
Radeon RX Vega 64 Liquid Cooling +581%
13.74 TFLOPS
Radeon HD 6870
2.016 TFLOPS
VS

Graphics Card

Aug 2017
Release Date
Oct 2010
Vega
Generation
Northern Islands
Desktop
Type
Desktop
PCIe 3.0 x16
Bus Interface
PCIe 2.0 x16

Clock Speeds

1406 MHz
Base Clock
-
1677 MHz
Boost Clock
-
945 MHz
Memory Clock
1050 MHz

Memory

8GB
Memory Size
1024MB
HBM2
Memory Type
GDDR5
2048bit
Memory Bus
256bit
483.8GB/s
Bandwidth
134.4GB/s

Render Config

64
Compute Units
14
-
-
-
4096
Shading Units
1120
256
TMUs
56
64
ROPs
32
-
-
-
-
-
-
16 KB (per CU)
L1 Cache
8 KB (per CU)
4 MB
L2 Cache
512 KB
-
-
-

Theoretical Performance

107.3 GPixel/s
Pixel Rate
28.80 GPixel/s
429.3 GTexel/s
Texture Rate
50.40 GTexel/s
27.48 TFLOPS
FP16 (half)
-
13.74 TFLOPS
FP32 (float)
2.016 TFLOPS
858.6 GFLOPS
FP64 (double)
-

Board Design

345W
TDP
151W
700 W
Suggested PSU
450 W
1x HDMI 2.0b 3x DisplayPort 1.4a
Outputs
2x DVI 1x HDMI 1.3a 2x mini-DisplayPort 1.1
2x 8-pin
Power Connectors
2x 6-pin

Graphics Processor

Vega 10
GPU Name
Barts
Vega 10 XTX
GPU Variant
Barts XT (215-0798000)
GCN 5.0
Architecture
TeraScale 2
GlobalFoundries
Foundry
TSMC
14 nm
Process Size
40 nm
12.5 billion
Transistors
1.7 billion
495 mm²
Die Size
255 mm²

Graphics Features

12 (12_1)
DirectX
11.2 (11_0)
4.6
OpenGL
4.4
2.1
OpenCL
1.2
1.2
Vulkan
N/A
-
-
-
6.4
Shader Model
5.0

Related GPU Comparisons

Related News

© 2024 - TopCPU.net   Contact Us Privacy Policy