Home GPU Comparison ATI Radeon HD 5870 Eyefinity 6 vs AMD Radeon RX 6800

ATI Radeon HD 5870 Eyefinity 6 vs AMD Radeon RX 6800

We compared two Desktop platform GPUs: 2GB VRAM Radeon HD 5870 Eyefinity 6 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 Eyefinity 6 's Advantages
Lower TDP (228W vs 250W)
AMD Radeon RX 6800 's Advantages
Released 10 years and 7 months late
Boost Clock2105MHz
More VRAM (16GB vs 2GB)
Larger VRAM bandwidth (512.0GB/s vs 153.6GB/s)
2240 additional rendering cores

Score

Benchmark

FP32 (float)
Radeon HD 5870 Eyefinity 6
2.72 TFLOPS
Radeon RX 6800 +494%
16.17 TFLOPS
VS

Graphics Card

Mar 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
1200 MHz
Memory Clock
2000 MHz

Memory

2GB
Memory Size
16GB
GDDR5
Memory Type
GDDR6
256bit
Memory Bus
256bit
153.6GB/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
6x mini-DisplayPort 1.1
Outputs
1x HDMI 2.1 2x DisplayPort 1.4a 1x USB Type-C
1x 6-pin + 1x 8-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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