Home GPU Comparison AMD Radeon Pro W6800X vs ATI Radeon HD 5870 Mac Edition

AMD Radeon Pro W6800X vs ATI Radeon HD 5870 Mac Edition

We compared two Desktop platform GPUs: 32GB VRAM Radeon Pro W6800X and 1024MB VRAM Radeon HD 5870 Mac Edition to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon Pro W6800X 's Advantages
Released 11 years and 2 months late
Boost Clock2087MHz
More VRAM (32GB vs 1024GB)
Larger VRAM bandwidth (512.0GB/s vs 153.0GB/s)
2240 additional rendering cores
Lower TDP (200W vs 228W)

Score

Benchmark

FP32 (float)
Radeon Pro W6800X +489%
16.03 TFLOPS
Radeon HD 5870 Mac Edition
2.72 TFLOPS
VS

Graphics Card

Aug 2021
Release Date
Jun 2010
Radeon Pro Mac
Generation
Evergreen
Desktop
Type
Desktop
Apple MPX
Bus Interface
PCIe 2.0 x16

Clock Speeds

1800 MHz
Base Clock
-
2087 MHz
Boost Clock
-
2000 MHz
Memory Clock
1195 MHz

Memory

32GB
Memory Size
1024MB
GDDR6
Memory Type
GDDR5
256bit
Memory Bus
256bit
512.0GB/s
Bandwidth
153.0GB/s

Render Config

60
Compute Units
20
-
-
-
3840
Shading Units
1600
240
TMUs
80
96
ROPs
32
-
-
-
60
RT Cores
-
128 KB per Array
L1 Cache
8 KB (per CU)
4 MB
L2 Cache
512 KB
128 MB
L3 Cache
-

Theoretical Performance

200.4 GPixel/s
Pixel Rate
27.20 GPixel/s
500.9 GTexel/s
Texture Rate
68.00 GTexel/s
32.06 TFLOPS
FP16 (half)
-
16.03 TFLOPS
FP32 (float)
2.720 TFLOPS
1002 GFLOPS
FP64 (double)
544.0 GFLOPS

Board Design

200W
TDP
228W
550 W
Suggested PSU
550 W
1x HDMI 2.1 4x Thunderbolt
Outputs
1x DVI 2x mini-DisplayPort 1.1
Apple MPX
Power Connectors
2x 6-pin

Graphics Processor

Navi 21
GPU Name
Cypress
Navi 21 Pro-XLA
GPU Variant
Cypress XT (215-0735033)
RDNA 2.0
Architecture
TeraScale 2
TSMC
Foundry
TSMC
7 nm
Process Size
40 nm
26.8 billion
Transistors
2.154 billion
520 mm²
Die Size
334 mm²

Graphics Features

12 Ultimate (12_2)
DirectX
11.2 (11_0)
4.6
OpenGL
4.4
2.1
OpenCL
1.2
1.3
Vulkan
N/A
-
-
-
6.7
Shader Model
5.0

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