NVIDIA TITAN X Pascal vs ATI Radeon HD 5850
We compared two Desktop platform GPUs: 12GB VRAM TITAN X Pascal and 1024MB VRAM Radeon HD 5850 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
NVIDIA TITAN X Pascal 's Advantages
Released 6 years and 11 months late
Boost Clock1531MHz
More VRAM (12GB vs 1024GB)
Larger VRAM bandwidth (480.4GB/s vs 128.0GB/s)
2144 additional rendering cores
ATI Radeon HD 5850 's Advantages
Lower TDP (151W vs 250W)
Score
Benchmark
FP32 (float)
TITAN X Pascal
+425%
10.97 TFLOPS
Radeon HD 5850
2.088 TFLOPS
3DMark Time Spy
TITAN X Pascal
+1709%
9844
Radeon HD 5850
544
Graphics Card
Aug 2016
Release Date
Sep 2009
GeForce 10
Generation
Evergreen
Desktop
Type
Desktop
PCIe 3.0 x16
Bus Interface
PCIe 2.0 x16
Clock Speeds
1417 MHz
Base Clock
-
1531 MHz
Boost Clock
-
1251 MHz
Memory Clock
1000 MHz
Memory
12GB
Memory Size
1024MB
GDDR5X
Memory Type
GDDR5
384bit
Memory Bus
256bit
480.4GB/s
Bandwidth
128.0GB/s
Render Config
-
Compute Units
18
28
SM Count
-
3584
Shading Units
1440
224
TMUs
72
96
ROPs
32
-
-
-
-
-
-
48 KB (per SM)
L1 Cache
8 KB (per CU)
3 MB
L2 Cache
512 KB
-
-
-
Theoretical Performance
147.0 GPixel/s
Pixel Rate
23.20 GPixel/s
342.9 GTexel/s
Texture Rate
52.20 GTexel/s
171.5 GFLOPS
FP16 (half)
-
10.97 TFLOPS
FP32 (float)
2.088 TFLOPS
342.9 GFLOPS
FP64 (double)
417.6 GFLOPS
Board Design
250W
TDP
151W
600 W
Suggested PSU
450 W
1x DVI
1x HDMI 2.0
3x DisplayPort 1.4a
Outputs
2x DVI
1x HDMI 1.3a
1x DisplayPort 1.1
1x 6-pin + 1x 8-pin
Power Connectors
2x 6-pin
Graphics Processor
GP102
GPU Name
Cypress
GP102-400-A1
GPU Variant
Cypress PRO
(215-0735043)
Pascal
Architecture
TeraScale 2
TSMC
Foundry
TSMC
16 nm
Process Size
40 nm
11.8 billion
Transistors
2.154 billion
471 mm²
Die Size
334 mm²
Graphics Features
12 (12_1)
DirectX
11.2 (11_0)
4.6
OpenGL
4.4
3.0
OpenCL
1.2
1.3
Vulkan
N/A
6.1
CUDA
-
6.4
Shader Model
5.0
