Home GPU Comparison AMD Radeon Sky 500 vs AMD Radeon RX 6300

AMD Radeon Sky 500 vs AMD Radeon RX 6300

We compared two Desktop platform GPUs: 4GB VRAM Radeon Sky 500 and 2GB VRAM Radeon RX 6300 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon Sky 500 's Advantages
More VRAM (4GB vs 2GB)
Larger VRAM bandwidth (153.6GB/s vs 64.00GB/s)
512 additional rendering cores
AMD Radeon RX 6300 's Advantages
Boost Clock2040MHz
Lower TDP (32W vs 150W)

Score

Benchmark

FP32 (float)
Radeon Sky 500
2.432 TFLOPS
Radeon RX 6300 +28%
3.133 TFLOPS
VS

Graphics Card

Mar 2013
Release Date
Unknown
Radeon Sky
Generation
Navi II
Desktop
Type
Desktop
PCIe 3.0 x16
Bus Interface
PCIe 4.0 x4

Clock Speeds

-
Base Clock
1000 MHz
-
Boost Clock
2040 MHz
1200 MHz
Memory Clock
2000 MHz

Memory

4GB
Memory Size
2GB
GDDR5
Memory Type
GDDR6
256bit
Memory Bus
32bit
153.6GB/s
Bandwidth
64.00GB/s

Render Config

20
Compute Units
12
-
-
-
1280
Shading Units
768
80
TMUs
48
32
ROPs
32
-
-
-
-
RT Cores
12
16 KB (per CU)
L1 Cache
128 KB per Array
512 KB
L2 Cache
1024 KB
-
L3 Cache
8 MB

Theoretical Performance

30.40 GPixel/s
Pixel Rate
65.28 GPixel/s
76.00 GTexel/s
Texture Rate
97.92 GTexel/s
-
FP16 (half)
6.267 TFLOPS
2.432 TFLOPS
FP32 (float)
3.133 TFLOPS
152.0 GFLOPS
FP64 (double)
195.8 GFLOPS

Board Design

150W
TDP
32W
450 W
Suggested PSU
200 W
1x DisplayPort 1.2
Outputs
2x HDMI 2.1
1x 6-pin
Power Connectors
None

Graphics Processor

Pitcairn
GPU Name
Navi 24
Pitcairn XT GL (215-0828073)
GPU Variant
Navi 24 XL
GCN 1.0
Architecture
RDNA 2.0
TSMC
Foundry
TSMC
28 nm
Process Size
6 nm
2.8 billion
Transistors
5.4 billion
212 mm²
Die Size
107 mm²

Graphics Features

12 (11_1)
DirectX
12 Ultimate (12_2)
4.6
OpenGL
4.6
1.2
OpenCL
2.2
1.2
Vulkan
1.3
-
-
-
5.1
Shader Model
6.7

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