CPU
GPU
SoC
Categories
Rankings
CPU Rankings
GPU Rankings
SoC Rankings
English
English
Close menu
Home
CPU
GPU
SoC
Categories
CPU Rankings
GPU Rankings
SoC Rankings
中文
English
Español
Deutsch
Français
Italiano
Português
日本語
한국어
العربية
ภาษาไทย
繁體中文
Tiếng Việt
Bahasa Melayu
中文
English
Español
Deutsch
Français
Italiano
Português
日本語
한국어
العربية
ภาษาไทย
繁體中文
Tiếng Việt
Bahasa Melayu
Home
GPU Comparison
AMD Radeon HD 6870 vs AMD Radeon R9 390
AMD Radeon HD 6870 vs AMD Radeon R9 390
VS
AMD Radeon HD 6870
AMD Radeon R9 390
We compared two Desktop platform GPUs: 1024MB VRAM Radeon HD 6870 and 8GB VRAM Radeon R9 390 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
AMD Radeon HD 6870 's Advantages
Lower TDP (151W vs 275W)
AMD Radeon R9 390 's Advantages
Released 4 years and 8 months late
More VRAM (8GB vs 1GB)
Larger VRAM bandwidth (384.0GB/s vs 134.4GB/s)
1440 additional rendering cores
Score
Benchmark
FP32 (float)
Radeon HD 6870
2.016 TFLOPS
Radeon R9 390
+153%
5.12 TFLOPS
Radeon HD 6870
VS
Radeon R9 390
Graphics Card
Oct 2010
Release Date
Jun 2015
Northern Islands
Generation
Pirate Islands
Desktop
Type
Desktop
PCIe 2.0 x16
Bus Interface
PCIe 3.0 x16
Clock Speeds
-
Base Clock
-
-
Boost Clock
-
1050 MHz
Memory Clock
1500 MHz
Memory
1024MB
Memory Size
8GB
GDDR5
Memory Type
GDDR5
256bit
Memory Bus
512bit
134.4GB/s
Bandwidth
384.0GB/s
Render Config
-
SM Count
-
14
Compute Units
40
1120
Shading Units
2560
56
TMUs
160
32
ROPs
64
-
Tensor Cores
-
-
RT Cores
-
8 KB (per CU)
L1 Cache
16 KB (per CU)
512 KB
L2 Cache
1024 KB
Theoretical Performance
28.80 GPixel/s
Pixel Rate
64.00 GPixel/s
50.40 GTexel/s
Texture Rate
160.0 GTexel/s
-
FP16 (half)
-
2.016 TFLOPS
FP32 (float)
5.120 TFLOPS
-
FP64 (double)
640.0 GFLOPS
Graphics Processor
Barts
GPU Name
Grenada
Barts XT (215-0798000)
GPU Variant
Grenada PRO (215-0880030)
TeraScale 2
Architecture
GCN 2.0
TSMC
Foundry
TSMC
40 nm
Process Size
28 nm
1.7 billion
Transistors
6.2 billion
255 mm²
Die Size
438 mm²
Board Design
151W
TDP
275W
450 W
Suggested PSU
600 W
2x DVI 1x HDMI 1.3a 2x mini-DisplayPort 1.1
Outputs
2x DVI 1x HDMI 1.4a 1x DisplayPort 1.2
2x 6-pin
Power Connectors
1x 6-pin + 1x 8-pin
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
-
CUDA
-
5.0
Shader Model
6.3
Related GPU Comparisons
1
AMD Radeon HD 6870 vs AMD FireStream 9350
2
AMD Radeon HD 6870 vs NVIDIA GeForce GTX TITAN
3
AMD Radeon HD 6870 vs NVIDIA GeForce RTX 4080
4
AMD Radeon HD 6870 vs NVIDIA GeForce GT 730 OEM
5
AMD Radeon HD 6870 vs AMD Radeon HD 6570 OEM
6
AMD Radeon HD 6870 vs ATI Radeon X800 GT AGP
7
AMD Radeon HD 6870 vs NVIDIA A30 PCIe
8
AMD Radeon HD 6870 vs AMD Radeon RX 7600
9
AMD Radeon HD 6870 vs NVIDIA GeForce GTX 645 OEM
10
AMD Radeon HD 6870 vs NVIDIA GeForce GTX 650 Ti OEM
Related News
1
Time to Step Up, AMD and Intel! Nvidia Faces Antitrust Lawsuits in France, US, and EU
2
Intel Arrow Lake-S Features Dual Direct M.2 Slots: One PCIe 5.0 x4 and One PCIe 4.0 x4
3
AMD Ryzen 9000X3D Series to Feature Fully Unlocked Overclocking; DDR5-6400: The 'Sweet Spot' for Zen 5 Memory Speeds
4
Intel Z890 Motherboard Specs Leaked: Farewell to DDR4 Memory
5
AMD Ryzen 9000 Series Now Available for Pre-order in Europe: 9950X Priced at €660, Shipping by August 2
6
AMD's Latest Breakthrough Technology Could Change the Game in the Future
7
Researchers Utilize NVIDIA Omniverse Platform to Analyze and Improve 3D Stacked Chip Designs
8
TSMC to Receive Over 60 EUV Lithography Machines Over the Next Two Years, Investing More Than $12.3 Billion
9
Samsung's Own 3nm Yield is Disheartening: Galaxy S25 May Introduce MediaTek for the First Time
10
AMD Ryzen 9000 DDR5 Memory Frequency Soars: Reaches 8000MHz with All Four Slots Occupied
© 2024 - TopCPU.net
Contact Us
Privacy Policy