Radeon Pro W6400 vs Radeon HD 5870 Eyefinity 6
We compared two Desktop platform GPUs: 4GB VRAM Radeon Pro W6400 and 2GB VRAM Radeon HD 5870 Eyefinity 6 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
Radeon Pro W6400 's Advantages
Released 11 years and 10 months late
Boost Clock2331MHz
More VRAM (4GB vs 2GB)
Lower TDP (50W vs 228W)
Radeon HD 5870 Eyefinity 6 's Advantages
Larger VRAM bandwidth (153.6GB/s vs 112.0GB/s)
832 additional rendering cores
Score
Benchmark
FP32 (float)
Radeon Pro W6400
+31%
3580
Radeon HD 5870 Eyefinity 6
2720
Graphics Card
Jan 2022
Release Date
Mar 2010
Radeon Pro
Generation
Evergreen
Desktop
Type
Desktop
PCIe 4.0 x4
Bus Interface
PCIe 2.0 x16
Clock Speeds
2331 MHz
Base Clock
-
2331 MHz
Boost Clock
-
1750 MHz
Memory Clock
1200 MHz
Memory
4GB
Memory Size
2GB
GDDR6
Memory Type
GDDR5
64bit
Memory Bus
256bit
112.0GB/s
Bandwidth
153.6GB/s
Render Config
12
Compute Units
20
768
Shading Units
1600
48
TMUs
80
32
ROPs
32
12
RT Cores
-
128 KB per Array
L1 Cache
8 KB (per CU)
1024 KB
L2 Cache
512 KB
8 MB
L3 Cache
-
Theoretical Performance
74.59 GPixel/s
Pixel Rate
27.20 GPixel/s
111.9 GTexel/s
Texture Rate
68.00 GTexel/s
7.161 TFLOPS
FP16 (half)
-
3.580 TFLOPS
FP32 (float)
2.720 TFLOPS
223.8 GFLOPS
FP64 (double)
544.0 GFLOPS
Board Design
50W
TDP
228W
250 W
Suggested PSU
550 W
2x DisplayPort 1.4a
Outputs
6x mini-DisplayPort 1.1
None
Power Connectors
1x 6-pin + 1x 8-pin
Graphics Processor
Navi 24
GPU Name
Cypress
Navi 24 XL-W
GPU Variant
Cypress XT
(215-0735033)
RDNA 2.0
Architecture
TeraScale 2
TSMC
Foundry
TSMC
6 nm
Process Size
40 nm
5.4 billion
Transistors
2.154 billion
107 mm²
Die Size
334 mm²
Graphics Features
12 Ultimate (12_2)
DirectX
11.2 (11_0)
4.6
OpenGL
4.4
2.2
OpenCL
1.2
1.3
Vulkan
N/A
6.6
Shader Model
5.0
