AMD Radeon HD 6850 vs AMD Radeon Pro 5500 XT
GPU Specs Compare
Graphics Card
Release Date
Oct 2010
Aug 2020
Generation
Northern Islands
Radeon Pro Mac
Type
Desktop
Desktop
Bus Interface
PCIe 2.0 x16
PCIe 4.0 x8
Clock Speeds
Memory Clock
1000 MHz
1750 MHz
Base Clock
-
1187 MHz
Boost Clock
-
1757 MHz
Memory
Memory Size
1024MB
8GB
Memory Type
GDDR5
GDDR6
Memory Bus
256bit
128bit
Bandwidth
128.0GB/s
224.0GB/s
Render Config
Compute Units
12
24
Shading Units
960
1536
TMUs
48
96
ROPs
32
32
L1 Cache
8 KB (per CU)
-
L2 Cache
512 KB
2 MB
Theoretical Performance
Pixel Rate
24.80 GPixel/s
56.22 GPixel/s
Texture Rate
37.20 GTexel/s
168.7 GTexel/s
FP32 (float)
1488 GFLOPS
5.398 TFLOPS
FP16 (half)
-
10.80 TFLOPS
FP64 (double)
-
337.3 GFLOPS
Graphics Processor
GPU Name
Barts
Navi 14
GPU Variant
Barts PRO(215-0798006)
Navi 14 PRO XL
Architecture
TeraScale 2
RDNA 1.0
Foundry
TSMC
TSMC
Process Size
40 nm
7 nm
Transistors
1.7 billion
6.4 billion
Die Size
255 mm²
158 mm²
Board Design
TDP
127W
125W
Suggested PSU
300 W
300 W
Outputs
2x DVI1x HDMI 1.3a2x mini-DisplayPort 1.1
No outputs
Power Connectors
1x 6-pin
None
Graphics Features
DirectX
11.2 (11_0)
12 (12_1)
OpenGL
4.4
4.6
OpenCL
1.2
2.1
Vulkan
N/A
1.3
Shader Model
5.0
6.5