Home GPU Comparison ATI Radeon HD 5870 Mac Edition vs AMD Radeon RX 6800

ATI Radeon HD 5870 Mac Edition vs AMD Radeon RX 6800

We compared two Desktop platform GPUs: 1024MB VRAM Radeon HD 5870 Mac Edition and 16GB VRAM Radeon RX 6800 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI Radeon HD 5870 Mac Edition 's Advantages
Lower TDP (228W vs 250W)
AMD Radeon RX 6800 's Advantages
Released 10 years and 4 months late
Boost Clock2105MHz
More VRAM (16GB vs 1024GB)
Larger VRAM bandwidth (512.0GB/s vs 153.0GB/s)
2240 additional rendering cores

Score

Benchmark

FP32 (float)
Radeon HD 5870 Mac Edition
2.72 TFLOPS
Radeon RX 6800 +494%
16.17 TFLOPS
VS

Graphics Card

Jun 2010
Release Date
Oct 2020
Evergreen
Generation
Navi II
Desktop
Type
Desktop
PCIe 2.0 x16
Bus Interface
PCIe 4.0 x16

Clock Speeds

-
Base Clock
1700 MHz
-
Boost Clock
2105 MHz
1195 MHz
Memory Clock
2000 MHz

Memory

1024MB
Memory Size
16GB
GDDR5
Memory Type
GDDR6
256bit
Memory Bus
256bit
153.0GB/s
Bandwidth
512.0GB/s

Render Config

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

Theoretical Performance

27.20 GPixel/s
Pixel Rate
202.1 GPixel/s
68.00 GTexel/s
Texture Rate
505.2 GTexel/s
-
FP16 (half)
32.33 TFLOPS
2.720 TFLOPS
FP32 (float)
16.17 TFLOPS
544.0 GFLOPS
FP64 (double)
1010 GFLOPS

Board Design

228W
TDP
250W
550 W
Suggested PSU
600 W
1x DVI 2x mini-DisplayPort 1.1
Outputs
1x HDMI 2.1 2x DisplayPort 1.4a 1x USB Type-C
2x 6-pin
Power Connectors
2x 8-pin

Graphics Processor

Cypress
GPU Name
Navi 21
Cypress XT (215-0735033)
GPU Variant
Navi 21 XL (215-121000187)
TeraScale 2
Architecture
RDNA 2.0
TSMC
Foundry
TSMC
40 nm
Process Size
7 nm
2.154 billion
Transistors
26.8 billion
334 mm²
Die Size
520 mm²

Graphics Features

11.2 (11_0)
DirectX
12 Ultimate (12_2)
4.4
OpenGL
4.6
1.2
OpenCL
2.1
N/A
Vulkan
1.3
-
-
-
5.0
Shader Model
6.5

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