Home GPU Comparison NVIDIA TITAN Xp vs AMD Radeon HD 8870 OEM

NVIDIA TITAN Xp vs AMD Radeon HD 8870 OEM

We compared two Desktop platform GPUs: 12GB VRAM TITAN Xp and 2GB VRAM Radeon HD 8870 OEM to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA TITAN Xp 's Advantages
Released 4 years and 3 months late
Boost Clock1582MHz
More VRAM (12GB vs 2GB)
Larger VRAM bandwidth (547.6GB/s vs 153.6GB/s)
2560 additional rendering cores
AMD Radeon HD 8870 OEM 's Advantages
Lower TDP (175W vs 250W)

Score

Benchmark

FP32 (float)
TITAN Xp +374%
12.15 TFLOPS
Radeon HD 8870 OEM
2.56 TFLOPS
VS

Graphics Card

Apr 2017
Release Date
Jan 2013
GeForce 10
Generation
Sea Islands
Desktop
Type
Desktop
PCIe 3.0 x16
Bus Interface
PCIe 3.0 x16

Clock Speeds

1405 MHz
Base Clock
-
1582 MHz
Boost Clock
-
1426 MHz
Memory Clock
1200 MHz

Memory

12GB
Memory Size
2GB
GDDR5X
Memory Type
GDDR5
384bit
Memory Bus
256bit
547.6GB/s
Bandwidth
153.6GB/s

Render Config

-
Compute Units
20
30
SM Count
-
3840
Shading Units
1280
240
TMUs
80
96
ROPs
32
-
-
-
-
-
-
48 KB (per SM)
L1 Cache
16 KB (per CU)
3 MB
L2 Cache
512 KB
-
-
-

Theoretical Performance

151.9 GPixel/s
Pixel Rate
32.00 GPixel/s
379.7 GTexel/s
Texture Rate
80.00 GTexel/s
189.8 GFLOPS
FP16 (half)
-
12.15 TFLOPS
FP32 (float)
2.560 TFLOPS
379.7 GFLOPS
FP64 (double)
160.0 GFLOPS

Board Design

250W
TDP
175W
600 W
Suggested PSU
450 W
1x HDMI 2.0 3x DisplayPort 1.4a
Outputs
1x DVI 1x HDMI 1.4a 2x mini-DisplayPort 1.2
1x 6-pin + 1x 8-pin
Power Connectors
2x 6-pin

Graphics Processor

GP102
GPU Name
Pitcairn
GP102-450-A1
GPU Variant
Pitcairn XT (215-0828047)
Pascal
Architecture
GCN 1.0
TSMC
Foundry
TSMC
16 nm
Process Size
28 nm
11.8 billion
Transistors
2.8 billion
471 mm²
Die Size
212 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

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