Radeon RX 6700 XT vs P30PH
We compared two Desktop platform GPUs: 12GB VRAM Radeon RX 6700 XT and 4GB VRAM P30PH to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
Radeon RX 6700 XT 's Advantages
Boost Clock has increased by 114% (2581MHz vs 1206MHz)
More VRAM (12GB vs 4GB)
Larger VRAM bandwidth (384.0GB/s vs 268.8GB/s)
512 additional rendering cores
P30PH 's Advantages
Lower TDP (180W vs 230W)
Score
Benchmark
FP32 (float)
Radeon RX 6700 XT
+167%
13210
P30PH
4940
Graphics Card
Mar 2021
Release Date
Unknown
Navi II
Generation
Mining GPUs
Desktop
Type
Desktop
PCIe 4.0 x16
Bus Interface
PCIe 3.0 x16
Clock Speeds
2321 MHz
Base Clock
1120 MHz
2581 MHz
Boost Clock
1206 MHz
2000 MHz
Memory Clock
2100 MHz
Memory
12GB
Memory Size
4GB
GDDR6
Memory Type
GDDR5
192bit
Memory Bus
256bit
384.0GB/s
Bandwidth
268.8GB/s
Render Config
40
Compute Units
32
2560
Shading Units
2048
160
TMUs
128
64
ROPs
32
40
RT Cores
-
128 KB per Array
L1 Cache
16 KB (per CU)
3 MB
L2 Cache
2 MB
96 MB
L3 Cache
-
Theoretical Performance
165.2 GPixel/s
Pixel Rate
38.59 GPixel/s
413.0 GTexel/s
Texture Rate
154.4 GTexel/s
26.43 TFLOPS
FP16 (half)
4.940 TFLOPS
13.21 TFLOPS
FP32 (float)
4.940 TFLOPS
825.9 GFLOPS
FP64 (double)
308.7 GFLOPS
Board Design
230W
TDP
180W
550 W
Suggested PSU
450 W
1x HDMI 2.1
3x DisplayPort 1.4a
Outputs
1x HDMI 2.0b
1x 6-pin + 1x 8-pin
Power Connectors
2x 8-pin
Graphics Processor
Navi 22
GPU Name
Polaris 20
Navi 22 XT
(215-127000006)
GPU Variant
-
RDNA 2.0
Architecture
GCN 4.0
TSMC
Foundry
GlobalFoundries
7 nm
Process Size
14 nm
17.2 billion
Transistors
5.7 billion
335 mm²
Die Size
232 mm²
Graphics Features
12 Ultimate (12_2)
DirectX
12 (12_0)
4.6
OpenGL
4.6
2.1
OpenCL
2.1
1.3
Vulkan
1.3
6.5
Shader Model
6.7
