Home GPU Comparison AMD Radeon VII vs AMD Radeon RX 6300

AMD Radeon VII vs AMD Radeon RX 6300

We compared two Desktop platform GPUs: 16GB VRAM Radeon VII 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 VII 's Advantages
More VRAM (16GB vs 2GB)
Larger VRAM bandwidth (1020GB/s vs 64.00GB/s)
3072 additional rendering cores
AMD Radeon RX 6300 's Advantages
Boost Clock has increased by 17% (2040MHz vs 1750MHz)
Lower TDP (32W vs 295W)

Score

Benchmark

FP32 (float)
Radeon VII +328%
13.44 TFLOPS
Radeon RX 6300
3.133 TFLOPS
VS

Graphics Card

Feb 2019
Release Date
Unknown
Vega II
Generation
Navi II
Desktop
Type
Desktop
PCIe 3.0 x16
Bus Interface
PCIe 4.0 x4

Clock Speeds

1400 MHz
Base Clock
1000 MHz
1750 MHz
Boost Clock
2040 MHz
1000 MHz
Memory Clock
2000 MHz

Memory

16GB
Memory Size
2GB
HBM2
Memory Type
GDDR6
4096bit
Memory Bus
32bit
1020GB/s
Bandwidth
64.00GB/s

Render Config

60
Compute Units
12
-
-
-
3840
Shading Units
768
240
TMUs
48
64
ROPs
32
-
-
-
-
RT Cores
12
16 KB (per CU)
L1 Cache
128 KB per Array
4 MB
L2 Cache
1024 KB
-
L3 Cache
8 MB

Theoretical Performance

112.0 GPixel/s
Pixel Rate
65.28 GPixel/s
420.0 GTexel/s
Texture Rate
97.92 GTexel/s
26.88 TFLOPS
FP16 (half)
6.267 TFLOPS
13.44 TFLOPS
FP32 (float)
3.133 TFLOPS
3.360 TFLOPS
FP64 (double)
195.8 GFLOPS

Board Design

295W
TDP
32W
600 W
Suggested PSU
200 W
1x HDMI 2.0b 3x DisplayPort 1.4a
Outputs
2x HDMI 2.1
2x 8-pin
Power Connectors
None

Graphics Processor

Vega 20
GPU Name
Navi 24
Vega 20 XT
GPU Variant
Navi 24 XL
GCN 5.1
Architecture
RDNA 2.0
TSMC
Foundry
TSMC
7 nm
Process Size
6 nm
13.23 billion
Transistors
5.4 billion
331 mm²
Die Size
107 mm²

Graphics Features

12 (12_1)
DirectX
12 Ultimate (12_2)
4.6
OpenGL
4.6
2.1
OpenCL
2.2
1.3
Vulkan
1.3
-
-
-
6.7
Shader Model
6.7

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