ATI Radeon HD 5870 Eyefinity 6 vs AMD Radeon R9 Nano
We compared two Desktop platform GPUs: 2GB VRAM Radeon HD 5870 Eyefinity 6 and 4GB VRAM Radeon R9 Nano to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
AMD Radeon R9 Nano 's Advantages
Released 5 years and 5 months late
More VRAM (4GB vs 2GB)
Larger VRAM bandwidth (512.0GB/s vs 153.6GB/s)
2496 additional rendering cores
Lower TDP (175W vs 228W)
Score
Benchmark
FP32 (float)
Radeon HD 5870 Eyefinity 6
2.72 TFLOPS
Radeon R9 Nano
+201%
8.192 TFLOPS
Graphics Card
Mar 2010
Release Date
Aug 2015
Evergreen
Generation
Pirate Islands
Desktop
Type
Desktop
PCIe 2.0 x16
Bus Interface
PCIe 3.0 x16
Clock Speeds
-
-
-
-
-
-
1200 MHz
Memory Clock
500 MHz
Memory
2GB
Memory Size
4GB
GDDR5
Memory Type
HBM
256bit
Memory Bus
4096bit
153.6GB/s
Bandwidth
512.0GB/s
Render Config
20
Compute Units
64
-
-
-
1600
Shading Units
4096
80
TMUs
256
32
ROPs
64
-
-
-
-
-
-
8 KB (per CU)
L1 Cache
16 KB (per CU)
512 KB
L2 Cache
2 MB
-
-
-
Theoretical Performance
27.20 GPixel/s
Pixel Rate
64.00 GPixel/s
68.00 GTexel/s
Texture Rate
256.0 GTexel/s
-
FP16 (half)
8.192 TFLOPS
2.720 TFLOPS
FP32 (float)
8.192 TFLOPS
544.0 GFLOPS
FP64 (double)
512.0 GFLOPS
Board Design
228W
TDP
175W
550 W
Suggested PSU
450 W
6x mini-DisplayPort 1.1
Outputs
1x HDMI 1.4a
3x DisplayPort 1.2
1x 6-pin + 1x 8-pin
Power Connectors
1x 8-pin
Graphics Processor
Cypress
GPU Name
Fiji
Cypress XT
(215-0735033)
GPU Variant
Fiji XT CA
(215-0862120)
TeraScale 2
Architecture
GCN 3.0
TSMC
Foundry
TSMC
40 nm
Process Size
28 nm
2.154 billion
Transistors
8.9 billion
334 mm²
Die Size
596 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
