Home GPU Comparison NVIDIA TITAN Xp vs AMD Radeon HD 6870 1600SP Edition

NVIDIA TITAN Xp vs AMD Radeon HD 6870 1600SP Edition

We compared two Desktop platform GPUs: 12GB VRAM TITAN Xp and 1024MB VRAM Radeon HD 6870 1600SP Edition 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 1GB)
Larger VRAM bandwidth (547.6GB/s vs 134.4GB/s)
2240 additional rendering cores
AMD Radeon HD 6870 1600SP Edition 's Advantages
Lower TDP (175W vs 250W)

Score

Benchmark

FP32 (float)
TITAN Xp +346%
12.15 TFLOPS
Radeon HD 6870 1600SP Edition
2.72 TFLOPS
VS

Graphics Card

Apr 2017
Release Date
Jan 2013
GeForce 10
Generation
Northern Islands
Desktop
Type
Desktop
PCIe 3.0 x16
Bus Interface
PCIe 2.0 x16

Clock Speeds

1405 MHz
Base Clock
-
1582 MHz
Boost Clock
-
1426 MHz
Memory Clock
1050 MHz

Memory

12GB
Memory Size
1024MB
GDDR5X
Memory Type
GDDR5
384bit
Memory Bus
256bit
547.6GB/s
Bandwidth
134.4GB/s

Render Config

30
SM Count
-
-
Compute Units
20
3840
Shading Units
1600
240
TMUs
80
96
ROPs
32
-
Tensor Cores
-
-
RT Cores
-
48 KB (per SM)
L1 Cache
8 KB (per CU)
3 MB
L2 Cache
512 KB

Theoretical Performance

151.9 GPixel/s
Pixel Rate
27.20 GPixel/s
379.7 GTexel/s
Texture Rate
68.00 GTexel/s
189.8 GFLOPS
FP16 (half)
-
12.15 TFLOPS
FP32 (float)
2.720 TFLOPS
379.7 GFLOPS
FP64 (double)
544.0 GFLOPS

Graphics Processor

GP102
GPU Name
Cypress
GP102-450-A1
GPU Variant
Cypress XT (215-0735033)
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

Board Design

250W
TDP
175W
600 W
Suggested PSU
450 W
1x HDMI 2.0 3x DisplayPort 1.4a
Outputs
2x DVI 1x HDMI 1.3a 2x mini-DisplayPort 1.1
1x 6-pin + 1x 8-pin
Power Connectors
2x 6-pin

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

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