Radeon R9 290X vs P30PH
We compared two Desktop platform GPUs: 4GB VRAM Radeon R9 290X and 4GB VRAM P30PH to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
Radeon R9 290X 's Advantages
Larger VRAM bandwidth (320.0GB/s vs 268.8GB/s)
768 additional rendering cores
P30PH 's Advantages
Boost Clock1206MHz
Lower TDP (180W vs 290W)
Score
Benchmark
FP32 (float)
Radeon R9 290X
+14%
5632
P30PH
4940
Graphics Card
Oct 2013
Release Date
Unknown
Volcanic Islands
Generation
Mining GPUs
Desktop
Type
Desktop
PCIe 3.0 x16
Bus Interface
PCIe 3.0 x16
Clock Speeds
-
Base Clock
1120 MHz
-
Boost Clock
1206 MHz
1250 MHz
Memory Clock
2100 MHz
Memory
4GB
Memory Size
4GB
GDDR5
Memory Type
GDDR5
512bit
Memory Bus
256bit
320.0GB/s
Bandwidth
268.8GB/s
Render Config
44
Compute Units
32
2816
Shading Units
2048
176
TMUs
128
64
ROPs
32
16 KB (per CU)
L1 Cache
16 KB (per CU)
1024 KB
L2 Cache
2 MB
Theoretical Performance
64.00 GPixel/s
Pixel Rate
38.59 GPixel/s
176.0 GTexel/s
Texture Rate
154.4 GTexel/s
-
FP16 (half)
4.940 TFLOPS
5.632 TFLOPS
FP32 (float)
4.940 TFLOPS
704.0 GFLOPS
FP64 (double)
308.7 GFLOPS
Board Design
290W
TDP
180W
600 W
Suggested PSU
450 W
2x DVI
1x HDMI 1.4a
1x DisplayPort 1.2
Outputs
1x HDMI 2.0b
1x 6-pin + 1x 8-pin
Power Connectors
2x 8-pin
Graphics Processor
Hawaii
GPU Name
Polaris 20
Hawaii XT
(215-0852000)
GPU Variant
-
GCN 2.0
Architecture
GCN 4.0
TSMC
Foundry
GlobalFoundries
28 nm
Process Size
14 nm
6.2 billion
Transistors
5.7 billion
438 mm²
Die Size
232 mm²
Graphics Features
12 (12_0)
DirectX
12 (12_0)
4.6
OpenGL
4.6
2.0
OpenCL
2.1
1.2
Vulkan
1.3
6.3
Shader Model
6.7
