ATI Radeon HD 5870 vs AMD Radeon RX 6650 XT
GPU · Specs Compare
Graphics Card
Release Date
Sep 2009
May 2022
Generation
Evergreen
Navi II
Type
Desktop
Desktop
Bus Interface
PCIe 2.0 x16
PCIe 4.0 x8
Clock Speeds
Memory Clock
1200 MHz
2190 MHz
Base Clock
—
2055 MHz
Boost Clock
—
2635 MHz
Memory
Memory Size
1024MB
8GB
Memory Type
GDDR5
GDDR6
Memory Bus
256bit
128bit
Bandwidth
153.6GB/s
280.3GB/s
Render Config
Compute Units
20
32
Shading Units
1600
2048
TMUs
80
128
ROPs
32
64
L1 Cache
8 KB (per CU)
128 KB per Array
L2 Cache
512 KB
2 MB
RT Cores
—
32
L3 Cache
—
32 MB
Theoretical Performance
Pixel Rate
27.20 GPixel/s
168.6 GPixel/s
Texture Rate
68.00 GTexel/s
337.3 GTexel/s
FP32 (float)
2.720 TFLOPS
10.79 TFLOPS
FP64 (double)
544.0 GFLOPS
674.6 GFLOPS
FP16 (half)
—
21.59 TFLOPS
Graphics Processor
GPU Name
Cypress
Navi 23
GPU Variant
Cypress XT(215-0735033)
Navi 23 KXT(215-130000136)
Architecture
TeraScale 2
RDNA 2.0
Foundry
TSMC
TSMC
Process Size
40 nm
7 nm
Transistors
2.154 billion
11.06 billion
Die Size
334 mm²
237 mm²
Board Design
TDP
188W
176W
Suggested PSU
450 W
450 W
Outputs
2x DVI1x HDMI 1.3a1x DisplayPort 1.1
1x HDMI 2.13x DisplayPort 1.4a
Power Connectors
2x 6-pin
1x 8-pin
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
6.5
▲ Specs Compare
Data sourced from official specifications and benchmark tests.