ATI Radeon HD 5870 Mac Edition vs AMD Radeon Pro W6800X Duo
GPU · Specs Compare
Graphics Card
Release Date
Jun 2010
Aug 2021
Generation
Evergreen
Radeon Pro Mac
Type
Desktop
Desktop
Bus Interface
PCIe 2.0 x16
Apple MPX
Clock Speeds
Memory Clock
1195 MHz
2000 MHz
Base Clock
—
1800 MHz
Boost Clock
—
1967 MHz
Memory
Memory Size
1024MB
32GB
Memory Type
GDDR5
GDDR6
Memory Bus
256bit
256bit
Bandwidth
153.0GB/s
512.0GB/s
Render Config
Compute Units
20
60
Shading Units
1600
3840
TMUs
80
240
ROPs
32
96
L1 Cache
8 KB (per CU)
128 KB per Array
L2 Cache
512 KB
4 MB
RT Cores
—
60
L3 Cache
—
128 MB
Theoretical Performance
Pixel Rate
27.20 GPixel/s
188.8 GPixel/s
Texture Rate
68.00 GTexel/s
472.1 GTexel/s
FP32 (float)
2.720 TFLOPS
15.11 TFLOPS
FP64 (double)
544.0 GFLOPS
944.2 GFLOPS
FP16 (half)
—
30.21 TFLOPS
Graphics Processor
GPU Name
Cypress
Navi 21
GPU Variant
Cypress XT(215-0735033)
Navi 21 Pro-XLA
Architecture
TeraScale 2
RDNA 2.0
Foundry
TSMC
TSMC
Process Size
40 nm
7 nm
Transistors
2.154 billion
26.8 billion
Die Size
334 mm²
520 mm²
Board Design
TDP
228W
400W
Suggested PSU
550 W
800 W
Outputs
1x DVI2x mini-DisplayPort 1.1
1x HDMI 2.14x Thunderbolt
Power Connectors
2x 6-pin
None
Graphics Features
DirectX
11.2 (11_0)
12 Ultimate (12_2)
OpenGL
4.4
4.6
OpenCL
1.2
2.1
Vulkan
N/A
1.3
Shader Model
5.0
6.7
Benchmark
Blender
—
1,422
▲ Specs Compare
Data sourced from official specifications and benchmark tests.