AMD Radeon RX 6900 XT vs ATI Radeon HD 5870 Mac Edition
GPU Specs Compare
Graphics Card
Release Date
Oct 2020
Jun 2010
Generation
Navi II
Evergreen
Type
Desktop
Desktop
Bus Interface
PCIe 4.0 x16
PCIe 2.0 x16
Clock Speeds
Base Clock
1825 MHz
-
Boost Clock
2250 MHz
-
Memory Clock
2000 MHz
1195 MHz
Memory
Memory Size
16GB
1024MB
Memory Type
GDDR6
GDDR5
Memory Bus
256bit
256bit
Bandwidth
512.0GB/s
153.0GB/s
Render Config
Compute Units
80
20
Shading Units
5120
1600
TMUs
320
80
ROPs
128
32
RT Cores
80
-
L1 Cache
128 KB per Array
8 KB (per CU)
L2 Cache
4 MB
512 KB
L3 Cache
128 MB
-
Theoretical Performance
Pixel Rate
288.0 GPixel/s
27.20 GPixel/s
Texture Rate
720.0 GTexel/s
68.00 GTexel/s
FP16 (half)
46.08 TFLOPS
-
FP32 (float)
23.04 TFLOPS
2.720 TFLOPS
FP64 (double)
1440.0 GFLOPS
544.0 GFLOPS
Graphics Processor
GPU Name
Navi 21
Cypress
GPU Variant
Navi 21 XTX(215-121000167)
Cypress XT(215-0735033)
Architecture
RDNA 2.0
TeraScale 2
Foundry
TSMC
TSMC
Process Size
7 nm
40 nm
Transistors
26.8 billion
2.154 billion
Die Size
520 mm²
334 mm²
Board Design
TDP
300W
228W
Suggested PSU
700 W
550 W
Outputs
1x HDMI 2.12x DisplayPort 1.4a1x USB Type-C
1x DVI2x mini-DisplayPort 1.1
Power Connectors
2x 8-pin
2x 6-pin
Graphics Features
DirectX
12 Ultimate (12_2)
11.2 (11_0)
OpenGL
4.6
4.4
OpenCL
2.1
1.2
Vulkan
1.4
N/A
Shader Model
6.8
5.0
📊 Benchmark
3DMark Time Spy
20,764
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