Home GPU Comparison NVIDIA P104 101 vs ATI Radeon X1550

NVIDIA P104 101 vs ATI Radeon X1550

We compared two Desktop platform GPUs: 4GB VRAM P104 101 and 256MB VRAM Radeon X1550 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA P104 101 's Advantages
Released 11 years late
Boost Clock1683MHz
More VRAM (4GB vs 256GB)
Larger VRAM bandwidth (256.3GB/s vs 12.80GB/s)
2560 additional rendering cores
ATI Radeon X1550 's Advantages
Lower TDP (27W vs 125W)

Score

VS

Graphics Card

Jan 2018
Release Date
Jan 2007
Mining GPUs
Generation
Radeon R500 PCIe
Desktop
Type
Desktop
PCIe 3.0 x16
Bus Interface
PCIe 1.0 x16

Clock Speeds

1506 MHz
Base Clock
-
1683 MHz
Boost Clock
-
2002 MHz
Memory Clock
400 MHz

Memory

4GB
Memory Size
256MB
GDDR5
Memory Type
DDR2
256bit
Memory Bus
128bit
256.3GB/s
Bandwidth
12.80GB/s

Render Config

-
-
-
20
SM Count
-
2560
Shading Units
-
160
TMUs
4
64
ROPs
4
-
-
-
-
-
-
48 KB (per SM)
L1 Cache
-
2 MB
L2 Cache
-
-
-
-

Theoretical Performance

107.7 GPixel/s
Pixel Rate
2.200 GPixel/s
269.3 GTexel/s
Texture Rate
2.200 GTexel/s
134.6 GFLOPS
FP16 (half)
-
8.617 TFLOPS
FP32 (float)
-
269.3 GFLOPS
FP64 (double)
-

Board Design

125W
TDP
27W
200 W
Suggested PSU
200 W
No outputs
Outputs
1x DVI 1x VGA 1x S-Video
1x 8-pin
Power Connectors
None

Graphics Processor

GP104
GPU Name
RV516
GP104-101-A1
GPU Variant
-
Pascal
Architecture
R500
TSMC
Foundry
UMC
16 nm
Process Size
80 nm
7.2 billion
Transistors
0.107 billion
314 mm²
Die Size
100 mm²

Graphics Features

12 (12_1)
DirectX
9.0c (9_3)
4.6
OpenGL
2.1
3.0
OpenCL
N/A
1.3
Vulkan
N/A
6.1
CUDA
-
6.4
Shader Model
3.0

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