ATI Radeon HD 5870 Mac Edition vs AMD Radeon RX 7400
GPU Specs Compare
Graphics Card
Release Date
Jun 2010
Aug 2025
Generation
Evergreen
Navi III
Type
Desktop
Desktop
Bus Interface
PCIe 2.0 x16
PCIe 4.0 x8
Clock Speeds
Memory Clock
1195 MHz
2250 MHz
Base Clock
-
1452 MHz
Boost Clock
-
2300 MHz
Memory
Memory Size
1024MB
8GB
Memory Type
GDDR5
GDDR6
Memory Bus
256bit
128bit
Bandwidth
153.0GB/s
288.0GB/s
Render Config
Compute Units
20
28
Shading Units
1600
1792
TMUs
80
112
ROPs
32
64
L1 Cache
8 KB (per CU)
128 KB per Array
L2 Cache
512 KB
2 MB
RT Cores
-
28
L3 Cache
-
64 MB
Theoretical Performance
Pixel Rate
27.20 GPixel/s
147.2 GPixel/s
Texture Rate
68.00 GTexel/s
257.6 GTexel/s
FP32 (float)
2.720 TFLOPS
16.49 TFLOPS
FP64 (double)
544.0 GFLOPS
515.2 GFLOPS
FP16 (half)
-
32.97 TFLOPS
Graphics Processor
GPU Name
Cypress
Navi 33
GPU Variant
Cypress XT(215-0735033)
Navi 33
Architecture
TeraScale 2
RDNA 3.0
Foundry
TSMC
TSMC
Process Size
40 nm
6 nm
Transistors
2.154 billion
13.3 billion
Die Size
334 mm²
204 mm²
Board Design
TDP
228W
43W
Suggested PSU
550 W
200 W
Outputs
1x DVI2x mini-DisplayPort 1.1
1x HDMI 2.1a3x DisplayPort 2.1
Power Connectors
2x 6-pin
1x 6-pin
Graphics Features
DirectX
11.2 (11_0)
12 Ultimate (12_2)
OpenGL
4.4
4.6
OpenCL
1.2
2.2
Vulkan
N/A
1.3
Shader Model
5.0
6.8