NVIDIA TITAN X Pascal vs AMD Radeon HD 8670 OEM
We compared two Desktop platform GPUs: 12GB VRAM TITAN X Pascal and 2GB VRAM Radeon HD 8670 OEM to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
NVIDIA TITAN X Pascal 's Advantages
Released 3 years and 7 months late
Boost Clock has increased by 46% (1531MHz vs 1050MHz)
More VRAM (12GB vs 2GB)
Larger VRAM bandwidth (480.4GB/s vs 73.60GB/s)
3200 additional rendering cores
AMD Radeon HD 8670 OEM 's Advantages
Lower TDP (75W vs 250W)
Score
Benchmark
FP32 (float)
TITAN X Pascal
+1261%
10.97 TFLOPS
Radeon HD 8670 OEM
0.806 TFLOPS
Graphics Card
Aug 2016
Release Date
Jan 2013
GeForce 10
Generation
Sea Islands
Desktop
Type
Desktop
PCIe 3.0 x16
Bus Interface
PCIe 3.0 x8
Clock Speeds
1417 MHz
Base Clock
1000 MHz
1531 MHz
Boost Clock
1050 MHz
1251 MHz
Memory Clock
1150 MHz
Memory
12GB
Memory Size
2GB
GDDR5X
Memory Type
GDDR5
384bit
Memory Bus
128bit
480.4GB/s
Bandwidth
73.60GB/s
Render Config
-
Compute Units
6
28
SM Count
-
3584
Shading Units
384
224
TMUs
24
96
ROPs
8
-
-
-
-
-
-
48 KB (per SM)
L1 Cache
16 KB (per CU)
3 MB
L2 Cache
256 KB
-
-
-
Theoretical Performance
147.0 GPixel/s
Pixel Rate
8.400 GPixel/s
342.9 GTexel/s
Texture Rate
25.20 GTexel/s
171.5 GFLOPS
FP16 (half)
-
10.97 TFLOPS
FP32 (float)
806.4 GFLOPS
342.9 GFLOPS
FP64 (double)
50.40 GFLOPS
Board Design
250W
TDP
75W
600 W
Suggested PSU
250 W
1x DVI
1x HDMI 2.0
3x DisplayPort 1.4a
Outputs
1x DVI
1x HDMI 1.4a
1x VGA
1x 6-pin + 1x 8-pin
Power Connectors
None
Graphics Processor
GP102
GPU Name
Oland
GP102-400-A1
GPU Variant
Oland XT
(215-0837000)
Pascal
Architecture
GCN 1.0
TSMC
Foundry
TSMC
16 nm
Process Size
28 nm
11.8 billion
Transistors
0.95 billion
471 mm²
Die Size
77 mm²
Graphics Features
12 (12_1)
DirectX
12 (11_1)
4.6
OpenGL
4.6
3.0
OpenCL
1.2
1.3
Vulkan
1.2
6.1
CUDA
-
6.4
Shader Model
5.1
