AMD Radeon RX 470D vs AMD Radeon RX 6900 XTX
GPU Specs Compare
Graphics Card
Release Date
Oct 2016
Unknown
Generation
Arctic Islands
Navi II
Type
Desktop
Desktop
Bus Interface
PCIe 3.0 x16
PCIe 4.0 x16
Clock Speeds
Base Clock
926 MHz
2075 MHz
Boost Clock
1206 MHz
2435 MHz
Memory Clock
1650 MHz
2250 MHz
Memory
Memory Size
4GB
16GB
Memory Type
GDDR5
GDDR6
Memory Bus
256bit
256bit
Bandwidth
211.2GB/s
576.0GB/s
Render Config
Compute Units
28
80
Shading Units
1792
5120
TMUs
112
320
ROPs
32
128
L1 Cache
16 KB (per CU)
128 KB per Array
L2 Cache
2 MB
4 MB
RT Cores
-
80
L3 Cache
-
128 MB
Theoretical Performance
Pixel Rate
38.59 GPixel/s
311.7 GPixel/s
Texture Rate
135.1 GTexel/s
779.2 GTexel/s
FP16 (half)
4.322 TFLOPS
49.87 TFLOPS
FP32 (float)
4.322 TFLOPS
24.93 TFLOPS
FP64 (double)
270.1 GFLOPS
1.558 TFLOPS
Graphics Processor
GPU Name
Ellesmere
Navi 21
GPU Variant
Polaris 10 PROD
Navi 21 XTXH(215-121000247)
Architecture
GCN 4.0
RDNA 2.0
Foundry
GlobalFoundries
TSMC
Process Size
14 nm
7 nm
Transistors
5.7 billion
26.8 billion
Die Size
232 mm²
520 mm²
Board Design
TDP
120W
330W
Suggested PSU
300 W
700 W
Outputs
1x HDMI 2.0b3x DisplayPort 1.4a
1x HDMI 2.12x DisplayPort 1.4a1x USB Type-C
Power Connectors
1x 6-pin
2x 8-pin
Graphics Features
DirectX
12 (12_0)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
2.1
2.1
Vulkan
1.2
1.3
Shader Model
6.4
6.5